Nuaire Catalogue - Air Handling Units (AHU's) - Ecosmart Boxer

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Nuaire Catalogue - Air Handling Units (AHU's) - Ecosmart Boxer Powered By Docstoc
					AIR HANDLING UNITS (AHU’s)
Fan Type           Fan Location             Max Performance   Page No.
ECOSMART BOXER     In line supply/extract   1.2m3/s           5.1
Sizes 1 - 2




                                                                         Units (AHU’s)
                                                                         Air Handling
ECOSMART BOXER     In line supply/extract   5m3/s             5.6
Sizes 3 - 7
BOXER MSE          Supply                   6m3/s             5.20
ECOSMART BOXER     In line supply/extract   5m3/s             5.21
Project Specific




                                5
                BOXER AHU STANDARD
                CONFIGURATIONS
                (size1 and 2)




                        Complete packaged Air Handling
                        Units with all the necessary
                        controls.




5.1 | 029 2085 8200
AHU’s
ECOSMART BOXER
TECHNICAL INFORMATION




  BENEFITS

  • Very Quiet                                             • Part L and energy efficient                      • Coil options
    25mm double skinned panels provide                         Fan impellers are selected for optimum           DX & chilled water coils are available, call
    better acoustic and thermal properties over                efficiency and noise characteristics. Motors     Nuaire for further details.
    conventional AHU’s.                                        are EFF2 (EFF1 optional) to BS 5000 direct
                                                               drive and high efficiency belt drive.          • Warranty
  • Reduce installation time                                                                                    Ecosmart Boxer has a 5 year warranty.
    All components are pre-assembled, wired                • Improved life cycle/no system
    and tested at the Nuaire manufacturing                   overloads
    facility. Units are delivered conveniently in              Ecosmart is pre-programmed to
    sections for easy site assembly.                           automatically give a soft start function
                                                               which prevents electrical overloading and
  • Simple precise commissioning                               minimises mechanical wear.
    Minimum and maximum ventilation rates
    precisely set and limited at AHU requiring             • Long lasting
    no throttling dampers.                                     Each section is manufactured from a highly
                                                               rigid pentapost framework with heavy
  • Energy efficient                                           gauge Aluzinc , corrosion resistant steel
    All models have Ecosmart controls built in,                panels.
    which provide the most energy efficient
    and cost effective solution. The Ecosmart
    system entitles you to ECA (enhanced
    Capital Allowance).




     Ancillaries and component options




             Weather terminals.                           Silencers.                          Damper.                        Manometrer.




             Vertical and horizontal                      Base frames.                        DX Coils.                     Filters.
             Heat Exchangers.                                                                                               Sizes 1 and 2 = G4 panel.
                                                                                                                            Sizes 3 - 7 = G4 bag or
    For component ‘Z’ factors please refer to page 5.13                                                                     G4 panel and F7 bag.




                                                                                                                             www.nuairegroup.com | 5.2
AHU’s
ECOSMART BOXER
TECHNICAL INFORMATION




Performance - Ecosmart Boxer size 1 and 2                                                                 Casing
 Ecosmart Boxer Supply Unit Filter and Heating Coil
                             600                                                   Tested in duct

                                                                                        V
                             500                                                  ISO 5801 2007
  Fan Static Pressure (Pa)




                             400       1H   2H


                             300


                             200
                                        1                       2                                         Ecosmart Boxer sizes 1 - 2
                             100


                               0
                                   0             0.5                        1.0                     1.5

                                                 Air volume flow rate (m /s)
                                                                        3




 Ecosmart Boxer Supply Unit Filter and Heating and Cooling Coil                                           Code descriptions
                             600
                                                                                   Tested in duct
                                                                                                          ESBH S - 2 - LC
                                                                                        V
                             500                                                  ISO 5801 2007
                                                                                                             |       |      |     |
  Fan Static Pressure (Pa)




                             400       1H   2H                                                               1       2     3      4

                             300                                                                          1. Ecosmart Boxer range
                                                                                                          2. S = Supply
                             200                                                                             EX = Extract
                                        1              2                                                  3. Size 1-2
                             100                                                                          4. E = Electric heater battery
                                                                                                             L = Low Pressure hot water heater battery
                               0
                                   0             0.5                        1.0                     1.5      LC = Low Pressure hot water heater battery
                                                 Air volume flow rate (m /s)
                                                                        3                                    and CHCW chilled water cooling coil
                                                                                                             LD = Low Pressure hot water heater battery
                                                                                                             and DX cooling coil
  Ecosmart Boxer Fan Unit only
                             600                                                                             ED = Electric heater battery and
                                                                                  Tested in duct
                                                                                                             DX = Direct expansion (refrigerant type coil)
                                                                                        V
                             500                                                  ISO 5801 2007
Fan Static Pressure (Pa)




                             400       1H
                                                       2H
                             300


                             200
                                        1                       2
                             100


                               0
                                   0             0.5                       1.0                      1.5

                                                 Air volume flow rate (m /s)
                                                                       3




5.3 | 029 2085 8200
AHU’s
ECOSMART BOXER
TECHNICAL INFORMATION




Ecosmart Boxer size 1 and 2
ELECTRIC AL & SOUND
              Motor             Electric        Fan Input                            Ducted sound power levels dB re 1pW                                                        Breakout
              Rating            Coil Data       Power                                Data                                                                                       dBA@
Curve         (kW)              (kW)            (watts)       RPM    Type            125        250        500         1K                   2K          4K            8K        3m
1             1.11              18              1110          1272   I inlet         73           67           57             59            59          54            45        25
                                                                     O outlet        77           75           77             78            78          73            67
1H            1.13              18              1620          1480   I inlet         72           66           62             58            58          52            42        24
                                                                     O outlet        77           74           75             76            76          72            64
2             1.6               24              1620          960    I inlet         72           66           62             58            58          52            42        24
                                                                     O outlet        77           74           75             76            76          72            64
2H            1.6               24              1600          1065   I inlet         79           74           69             69            65          60            54        33
                                                                     O outlet        81           81           76             76            72          69            63


    EXTRACT                                                                                SUPPLY WITH ELECTRIC HEATER
                                                            FLC             SC                                                                               Total FLC          Total SC
Curve                Code               Phase               (amps)          (amps)        Curve                Code                     Phase                (amps)             (amps)
1                    ESBHEX1            1                   4.84            4.84          1                    ESBHS1-E                 3                    29.9               4.9
1H                   ESBHEX1H           1                   7.3             7.3           1H                   ESBHS1H-E                3                    32.2               7.22
2                    ESBHEX2            1                   7.3             7.3           2                    ESBHS2-E                 3                    40.3               7.32
2H                   ESBHEX2H           1                   9.4             9.4           2H                   ESBHS2H-E                3                    42.4               9.4


    SUPPLY WITH ELECTRIC HEATER & COOLING COIL                                             SUPPLY WITH ELECTRIC HEATER & DX COOLING COIL
                                                            FLC             SC                                                                               FLC                SC
Curve                Code               Phase               (amps)          (amps)        Curve                Code                     Phase                (amps)             (amps)
1                    ESBHS1-EC          3                   29.9            4.9           1                    ESBHS1-ED                3                    29.9               4.9
1H                   ESBHS1H-EC         3                   32.2            7.2           1H                   ESBHS1H-ED               3                    32.2               7.22
2                    ESBHS2-EC          3                   40.3            7.3           2                    ESBHS2-ED                3                    40.3               7.32
2H                   ESBHS2H-EC         3                   42.4            9.4           2H                   ESBHS2H-ED               3                    42.4               9.4


    SUPPLY WITH LPHW HEATER
                                                                                                                                                                Flow valve setting
                                                            FLC             SC
Curve                Code               Phase               (amps)          (amps)
1                    ESBHS1-L           1                   29.9            4.9
1H                   ESBHS1H-L          1                   32.2            7.2
                                                                                          DX Coil Data
2                    ESBHS2-L           1                   40.3            7.3
                                                                                                Max Air kW     Evap.               PD       Conn
2H                   ESBHS2H-L          1                   42.4            9.4           Unit Flow     Rating temp                through size
                                                                                          Size m3/s     R407C deg C                Coil KPa

    SUPPLY WITH LPHW HEATER & DX COOLING COIL                                             1       0.4      8          5            10          2x12&16od

                                                            FLC             SC            2       0.7      13.5       5            16          2x12&22od
Curve                Code               Phase               (amps)          (amps)
1                    ESBHS1-LD          1                   29.9            4.9
1H                   ESBHS1H-LD         1                   32.2            7.2
2                    ESBHS2-LD          1                   40.3            7.3
2H                   ESBHS2H-LD         1                   42.4            9.4           Unit      Frost                           Cooling                         Heating
                                                                                          Size      Coils In        Out             Coils In      Out               Coils In   Out

    SUPPLY WITH LPHW HEATER & COOLING COIL                                                1         0.75BSP         0.75BSP         1 BSP         1 BSP             1.25BSP    1.25BSP

                                                            FLC             SC            2         0.75BSP         0.75BSP         1.25BSP       1.25BSP           1.25BSP    1.25BSP
Curve                Code               Phase               (amps)          (amps)
1                    ESBHS1-LC          3                   29.9            4.9
1H                   ESBHS1H-LC         3                   32.2            7.22
2                    ESBHS2-LC          3                   40.3            7.32
2H                   ESBHS2H-LC         3                   42.4            9.4

For wiring diagrams refer to pages 5.15 - 5.17

                                                                                                                                                  www.nuairegroup.com | 5.4
AHU’s
ECOSMART BOXER
TECHNICAL INFORMATION




Dimensions and Configurations size 1 and 2
                                                                                                                 Length                            B

 DIMENSIONS (mm) & WEIGHTS (KG)

      ESBHEX*             ESBHS*L/E           ESBHS* LC/LD, ED/EC
                                              Heating & Cooling
Size Length Weight        Length Weight       Length Weight      B       C     D dia D1
1     700      84         1000     132        1600        170   954 530 400         342                                                                C
2     1000     117        1130     185        1730        264   954 670 500         342

NB: Units are handed left hand side as standard.
Right hand side is available on request.
                                                                                               D dia




                                                                                                                 D1




                                                                     Airflow                           Airflow



Model shown: size 1 and 2 (right hand extract).                                           Model shown: size 1 and 2 (left hand extract).




Model shown: size 1 and 2 (right hand LPHW supply).                                       Model shown: size 1 and 2 (left hand LPHW supply).




Model shown: size 1 and 2 (right hand electric supply).                                   Model shown: size 1 and 2 (left hand electric supply).

For component ‘Z’ factors please refer to page 5.13.

5.5 | 029 2085 8200
BOXER AHU STANDARD
CONFIGURATIONS
(sizes 3 - 7)




         Complete packaged Air Handling
         Units with all the necessary
         controls.




                         www.nuairegroup.com | 5.6
  AHU’s
  ECOSMART BOXER
  TECHNICAL INFORMATION




Performance - Ecosmart Boxer size 3 - 7                                                                                                          Casing
Ecosmart Boxer Supply Unit Filter and Heating Coil
                            1200                                                                                          Tested in duct

                                                                                                                                 V
                            1000                                                                                      ISO 5801 2007
 Fan Static Pressure (Pa)




                             800


                             600                                                                                7
                                                                                                6
                             400                           4              5
                                             3
                             200                                                                                                                 Ecosmart Boxer sizes 3 - 7

                               0
                                   0   0.5       1.0           1.5        2.0             2.5       3.0       3.5   4.0          4.5       5.0

                                                                     Air volume flow rate (m /s)       3




                                                                                                                                                 Code descriptions
Ecosmart Boxer Supply Unit Filter and Heating and Cooling Coil
                            1200                                                                                      Tested in duct             ESBH S - 3 - LC
                                                                                                                                 V
                            1000                                                                                      ISO 5801 2007
                                                                                                                                                    |       |      |     |
Fan Static Pressure (Pa)




                                                                                                                                                    1       2     3      4
                             800
                                                                                                7
                             600                                                                                                                 1. Ecosmart Boxer range
                                                                                      6                                                          2. S = Supply
                             400                                      5                                                                             EX = Extract
                                             3         4                                                                                         3. Size 3 - 7
                             200                                                                                                                 4. E = Electric heater battery
                                                                                                                                                    L = Low Pressure hot water heater battery
                               0                                                                                                                    LC = Low Pressure hot water heater battery
                                   0   0.5       1.0           1.5        2.0             2.5       3.0       3.5   4.0          4.5       5.0
                                                                                                                                                    and CHCW chilled water cooling coil
                                                                     Air volume flow rate (m /s)       3

                                                                                                                                                    LD = LPHW heater battery and
                                                                                                                                                    DX cooling coil
Ecosmart Boxer Fan Unit only
                                                                                                                                                    ED = Electric heater battery and
                            1200                                                                                      Tested in duct
                                                                                                                                                    DX = Direct expansion (refrigerant type coil)
                                                                                                                                 V
                            1000                                                                                      ISO 5801 2007
Fan Static Pressure (Pa)




                                                                                                                                                 Please note: Sizes 3 - 7 do not have filters
                             800                                                                                                                 included as standard.

                             600                                                                          6                  7
                                                                                  5

                             400                                              4
                                                       3
                             200


                               0
                                   0   0.5       1.0           1.5        2.0             2.5       3.0       3.5   4.0          4.5       5.0

                                                                     Air volume flow rate (m3/s)


  N.B. Unit air volume flowrates are calculated by component velocity.




5.7 | 029 2085 8200
AHU’s
ECOSMART BOXER
TECHNICAL INFORMATION




Ecosmart Boxer sizes 3 - 7
ELECTRIC AL & SOUND
           Motor           Electric    Fan Input                                                          Ducted sound power levels dB re 1pW                                                   Breakout
           Rating          Coil Data   Power                                                              Data                                                                                  dBA@
Curve      (kW)            (kW)        (watts)   RPM             Pole        Phase       Type             125        250        500         1K                      2K         4K     8K        3m
3          2.2             27          1.584        1920         4           3           I inlet          84             81           82             76             73         67     62        40
                                                                                         O outlet         87             82           81             75             71         66     62
4          3               36          2.407        2160         2           3           I inlet          87             84           85             79             76         70     65        43
                                                                                         O outlet         90             85           84             78             74         69     65
5          4               54          3.132        2340         2           3           I inlet          89             86           87             81             78         72     67        45
                                                                                         O outlet         92             87           86             80             76         71     67
6          4               54          4.035        1780         4           3           I inlet          84             86           83             80             77         72     65        43
                                                                                         O outlet         84             84           84             85             80         74     66
7          5.5             54          5.177        1630         4           3           I inlet          86             91           85             81             79         74     69        45
                                                                                         O outlet         87             90           87             86             82         75     70



    CODING
                                                               Supply with               Supply with
                                       Supply with             LPHW Heater               LPHW Heater &
                 Extract               LPHW Heater             & Cooling Coil            DX Cooling Coil           FLC         SC
Curve            Code                  Code                    Code                      Code                      (amps)      (amps)
3                ESBHEX3               ESBHS3-L                ESBHS3-LC                 ESBHS3-LD                 5           5
4                ESBHEX4               ESBHS4-L                ESBHS4-LC                 ESBHS4-LD                 7           7
5                ESBHEX5               ESBHS5-L                ESBHS5-LC                 ESBHS5-LD                 8           8
6                ESBHEX6               ESBHS6-L                ESBHS6-LC                 ESBHS6-LD                 8.5         8.5
7                ESBHEX7               ESBHS7-L                ESBHS7-LC                 ESBHS7-LD                 11          11

                                                                                                                                                                                       Flow valve setting.
    CODING
                 Supply with                                   Supply with                                     DX Coil Data
                 Electric Heater &     Supply with             Electric Heater                                           Max Air kW     Evap.             PD       Conn
                 DX Cooling Coil       Electric Heater         & Cooling Coil FLC     SC                       Unit      Flow    Rating temp              through size
Curve            Code                  Code                    Code            (amps) (amps)                   Size      m3/s    R407C deg C              Coil KPa
3                ESBHS3-ED             ESBHS3-E                ESBHS3-EC             5          27             3         1.0         19       5           18         2x12&22od
4                ESBHS4-ED             ESBHS4-E                ESBHS4-EC             57         7              4         1.4         27       5           15         2x12&28od
5                ESBHS5-ED             ESBHS5-E                ESBHS5-EC             83         8              5         1.9         37       5           13         2x22&35od
6                ESBHS6-ED             ESBHS6-E                ESBHS6-EC             83.5       8.5            6         2.5         48       5           11         2x22&35od
7                ESBHS7-ED             ESBHS7-E                ESBHS7-EC             86         11             7         3.5         68       5           11         2x22&42od




    Z FACTORS FOR ANCILLARIES
                                                                                                               Unit         Frost Coils                    Cooling Coils            Heating Coils
Casing Module                1         2       3           4            5            6              7          Size         In             Out             In            Out        In          Out
Silencer                     102       41      20          11           8            3.1            2          3            1 BSP          1 BSP           1.25BSP       1.25BSP    1.25BSP    1.25BSP
Damper                       61        25      12          6.8          4.8          1.9            1.2        4            1 BSP          1 BSP           1.25BSP       1.25BSP    1.5BSP     1.5BSP
Frost coil LPHW              122       50      23          14           9.6          3.8            2.4        5            1.25BSP        1.25BSP         1.5BSP        1.5BSP     2 BSP      2 BSP
Frost coil electric          122       50      23          14           9.6          3.8            2.4        6            1.25BSP        1.25BSP         2 BSP         2 BSP      2 BSP      2 BSP
Weather cowl                 61        25      12          6.8          4.8          1.9            1.2        7            1.5BSP         1.5BSP          2 BSP         2 BSP      2 BSP      2 BSP
Plate heat exchanger         612       148     117         68           48           1.9            12
H or V

For wiring diagrams refer to pages 5.15 - 5.17




Download specification from www.nuairegroup.com/specifications


                                                                                                                                                                         www.nuairegroup.com | 5.8
AHU’s
ECOSMART BOXER
TECHNICAL INFORMATION




Dimensions and Configurations size 3 - 7
                                                                                                                                                             B
                                                                                                                       Length
 DIMENSIONS (mm) & WEIGHTS (KG)

      ESBHEX*          ESBHS*L/E ESBHS*
                                 Heating & Cooling
Size Length Weight Length Weight Length Weight B                C    E        F   G   H
3     1200    199      2400     402       3000    529      800 800 373 403 600 350
4     1200    243      2400     442       3000    590      1000 800 373 535 600 450
                                                                                          F                                                                      C
5     1200    255      2400     490       3000    600      1000 1000 373 535 600 450
6     1500    390      2700     702       3300    858      1300 1000 557 479 600 500
                                                                                              E
7     1500    507      2700     913       3300    1115     1300 1300 638 638 600 500

NB: Units are handed left hand side as standard.
Right hand side is available on request.                                                                                                                     G
                                                                                                                                                         H




                                                                    Airflow                       Airflow




Model shown: size 7 (right hand with cooling coil).                                       Model shown: size 7 (left hand with cooling coil).




Model shown: size 7 (right hand with DX cooling coil).                                    Model shown: size 7 (left hand with DX cooling coil).




Model shown: size 7 (right hand supply with electric heater).                             Model shown: size 7 (left hand supply with electric heater).




5.9 | 029 2085 8200
AHU’s
ECOSMART BOXER
TECHNICAL INFORMATION




Ecosmart Boxer sizes 3 - 7 cont.
Please note: Sizes 3 - 7 do not have filters included as standard.




Model shown: size 7 (right hand supply with electric heater and cooling coil).   Model shown: size 7 (left hand supply with electric heater and cooling coil).




Model shown: size 7 (right hand supply with electric heater and DX coil).        Model shown: size 7 (left hand supply with electric heater and DX coil).




Model shown: size 7 (right hand supply with LPHW heater).                        Model shown: size 7 (left hand supply with LPHW heater).




Model shown: size 7 (right hand supply with LPHW heater and cooling coil).       Model shown: size 7 (left hand supply with LPHW heater and cooling coil).).




                                                                                                                                   www.nuairegroup.com | 5.10
AHU’s
ECOSMART BOXER
TECHNICAL INFORMATION




Ecosmart Boxer sizes 3 - 7 cont.




Model shown: size 7 (right hand supply with LPHW heater and DX cooling coil).   Model shown: size 7 (left hand supply with LPHW heater and DX cooling coil).




Model shown: size 7 (right hand with extract).                                  Model shown: size 7 (left hand with extract).




Please note: Sizes 3 - 7 do not have filters included as standard.




5.11 | 029 2085 8200
AHU’s
COILS FOR LPHW UNITS
TECHNICAL INFORMATION




                                                                                                                                                                                        Connection size
Size 1/2                              2 ROW
Air Volume Flow rate (m3/s)                       0.6                                     0.4                                     0.2
Water                        Heat Air Off     Water flow   Water dp    Heat Air Off   Water flow   Water dp    Heat Air Off   Water flow   Water dp
on/off Air On               Output   C           rate                 Output   C         rate                 Output   C         rate
C         C                  (kW)    C           (l/s)      (kPa)      (kW)    C         (l/s)       (kPa)     (kW)    C         (l/s)      (kPa)
         -3                   25    31          0.556       11.5        19    36        0.424         7.1      10.8   41        0.242       2.74
          3                  11.5    35        0.514          10       17.6   39        0.392          6.3      10    44        0.224       2.40                                      22
82/71     9                   21     38        0.472          8.6       16    42        0.36           5.4      9.2   47        0.206       2.08                                      mm
         15                  19.2    41        0.428          7.3      14.8   45        0.32           4.6      8.4   50        0.188       1.78

         -3                    21.4     26      0.26          3.2       16     30        0.2         1.98      9.4     35       0.114        0.76
          3                    19.4     30      0.238        2.72       15     33       0.182        1.69      8.6     38       0.104        0.65                                     15
80/60                                                                                                                                                                                 mm
          9                    17.6     33      0.214        2.27      13.4    36       0.164        1.41      7.8     41       0.094        0.55
         15                    15.6     36      0.19         1.85       12     39       0.146        1.16       7      43       0.084        0.45

         -3                    14       16       0.17        1.53      10.6    19       0.13         0.95       6      21       0.072        0.35
                                                                                                                                                                                      15
60/40     3                    12       20      0.146        1.18       9.2    22       0.112        0.74       5      24       0.062        0.27                                     mm
          9                    10       23      0.122        0.87       7.6    24       0.092        0.53       4      26        0.05        0.19
         15                     8       26      0.096        0.58        6     27       0.072        0.35      3.6     28       0.046        0.16




                                                                                                                                                                                        Connection size
Size 3                                2 ROW
Air Volume Flow rate (m3/s)                      1.7                                     1.3                                      1

Water                          Heat Air Off   Water flow   Water dp    Heat Air Off   Water flow   Water dp    Heat Air Off   Water flow   Water dp
on/off Air On                 Output   C        rate                  Output   C        rate                  Output   C        rate
C         C                    (kW)    C        (l/s)        (kPa)     (kW)    C        (l/s)        (kPa)     (kW)    C        (l/s)       (kPa)
         -3                     60    26        1.32          11        54    31         1.2          9.4       46    35          1          7.4
82/71     3                     55    29        1.22          9.6       50    35         1.1          8.3       43    38        0.96         6.6                                      1.25”
          9                     50    33         1.1          8.2       46    38          1           7.2       40    41        0.88         5.8
         15                     45    37        0.97           7        41    41        0.92          6.2       36    44         0.8          5
         -3                    50       21       0.61        3.4        45     26        0.56        2.9       39      29        0.48        2.33
80/60     3                    45       25       0.55        2.83       41     29         0.5        2.42      36      32        0.44        2.07
          9                    40       28       0.49        2.37       37     32        0.45        2.06      32      35        0.39        1.72                                        1”
         15                    35       32       0.43        1.93       33     36         0.4        1.71      28      38        0.35        1.45
         -3                    32       12       0.39        1.66       29     15        0.35        1.39      25      17        0.3         1.14
60/40     3                    27       16       0.33        1.28       25     19         0.3        1.10      21      20        0.26        0.92
                                                                                                                                                                                         1”
          9                    22       20       0.27        0.94       20     22        0.24        0.78      17      23        0.21        0.66
         15                    17       23        0.2        0.59       15     24        0.19        0.54      14      26        0.16        0.43

Size 5                                2 ROW




                                                                                                                                                                                       Connection size
Air Volume Flow rate (m3/s)                      2.1                                     1.8                                     1.4

Water                          Heat Air Off   Water flow   Water dp    Heat Air Off   Water flow   Water dp    Heat Air Off   Water flow   Water dp
on/off Air On                 Output   C        rate                  Output   C        rate                  Output   C        rate
C         C                    (kW)    C        (l/s)        (kPa)     (kW)    C        (l/s)        (kPa)     (kW)    C        (l/s)       (kPa)
         -3                     94    34         2.1         12.9       86    36         1.9          11        72    39         1.6         8.2
82/71     3                     87    37         1.9         11.3       79    39        1.77          9.7       67    42        1.48         7.3
                                                                                                                                                                                       2”
          9                     80    40        1.78          9.8       73    42        1.63          8.5       61    45        1.36         6.4
         15                     73    43        1.62          8.4       67    45        1.48          7.3       56    48        1.24         5.5
         -3                    81       29       0.99        3.9        74     31        0.91        3.4       62      34        0.76        2.59
80/60     3                    74       32       0.91         3.4       68     34        0.83        3.05      57      37        0.69        2.23
          9                    67       35       0.82        3.00       61     37        0.75        2.60      51      39        0.63        1.93                                     1.25”
         15                    60       38       0.73        2.51       55     40        0.67        2.19      46      42        0.56        1.61
         -3                    54       18       0.66        2.15       49     19        0.6         1.84      41      21        0.5         1.35
          3                    47       21       0.57        1.71       43     22        0.52        1.48      36      24        0.43        1.07
60/40
          9                    39       24       0.48        1.31       36     25        0.43        1.10      30      26        0.36        0.81
                                                                                                                                                                                      1.25”
         15                    32       27       0.38        0.91       29     28        0.35        0.80      24      29        0.29        0.58

Size 6                                2 ROW                                                                                                                                            Connection size
Air Volume Flow rate (m3/s)                      3.9                                      3                                       2

Water                          Heat Air Off   Water flow   Water dp    Heat Air Off   Water flow   Water dp    Heat Air Off   Water flow   Water dp
on/off Air On                 Output   C        rate                  Output   C        rate                  Output   C        rate
C         C                    (kW)    C        (l/s)        (kPa)     (kW)    C        (l/s)        (kPa)     (kW)    C        (l/s)       (kPa)
         -3                     157   30         3.5         11.8       139   35         3.1          9.9      106    40        2.35         6.6                                       2”
82/71     3                     144   34         3.2         10.4       128   38        2.85          8.8       98    43        2.17         5.9
          9                     132   37         2.9          9.1       117   41        2.61          7.7       90    46        1.99         5.3
         15                     119   40         2.6          7.9       106   44        2.36          6.7       81    48         1.8         4.6
         -3                    131      25        1.6         3.9      116     29        1.42        3.3       89      33        1.1         2.28
          3                    118      28       1.44         3.4      105     32        1.28        2.87      81      36        0.99        1.97                                     1.5”
80/60
          9                    106      31       1.29        2.92       94     35        1.15        2.47      72      38        0.88        1.67
         15                     93      35       1.13        2.42       83     38          1         2.03      64      41        0.78        1.41
         -3                    83       14        1          2.04       73     17        0.89        1.73      56      20        0.67        1.14
          3                    70       18       0.85        1.63       62     20        0.75        1.36      47      22        0.57        0.91                                     1.5”
60/40
          9                    56       21       0.68        1.19       50     23        0.61        1.02      37      24        0.45        0.65
         15                    42       24       0.51        0.80       37     25        0.45        0.66      25      25        0.31        0.39
                                                                                                                                                                                        Connection size




Size 7                                2 ROW                                                                                                           For further assistance please
Air Volume Flow rate (m3/s)                      4.8                                     4.2                                     3.2                  call Nuaire. Note: dp figures
                                                                                                                                                      do not include 3 port valve.
Water                          Heat Air Off   Water flow   Water dp    Heat Air Off   Water flow   Water dp    Heat Air Off   Water flow   Water dp   Approximately double these
on/off Air On                 Output   C        rate                  Output   C        rate                  Output   C        rate                  figures when valves are
C         C                    (kW)    C        (l/s)        (kPa)     (kW)    C        (l/s)        (kPa)     (kW)    C        (l/s)       (kPa)     included.
                                                                                                                                                                                         2”
         -3                     201   31         4.5          13        189   34         4.2         11.7      166    40         3.7         9.6
82/71     3                     184   35         4.1         11.2       174   37         3.9         10.3      153    42         3.4         8.5
          9                     168   38         3.7          9.8       158   40         3.5           9       139    45         3.1         7.5
         15                     151   41         3.4          8.4       143   43         3.2          7.7      125    47         2.8         6.4
         -3                    161      25       1.97          4       152     27        1.86        3.8       134     32        1.64        3.2                                      1.5”
80/60     3                    145      28       1.77         3.5      137     30        1.67         3.3      121     34        1.48        2.66
          9                    128      31       1.56        2.95      121     33        1.48        2.72      107     37        1.31        2.24
         15                    111      34       1.36        2.43      106     36        1.29        2.24       93     39        1.14        1.85
         -3                    96       13       1.16        1.95       91     15        1.1         1.79      80      18        0.97        1.47
                                                                                                                                                                                      1.5”
60/40     3                    79       16       0.96        1.49       75     18        0.91        1.37      66      20         0.8        1.12
          9                    61       19       0.74        1.04       58     20         0.7        0.95      50      22        0.61        0.77
         15                    39       22       0.48        0.57       36     22        0.43        0.48      29      23        0.35        0.35


                                                                                                                                                www.nuairegroup.com | 5.12
AHU’s
ECOSMART BOXER
TECHNICAL INFORMATION




Ancillaries - Ecosmart Boxer
Thermally insulated flexible duct               Silencer Modules                                                     Motorised Dampers
                                                Splitters are faced with perforated sheet lined to                   Opposed blade design with quick fit flanges.
                                                prevent particle migration and filled with high                      240V Open/Shut model (B) for efficient back
                                                density mineral wool.                                                draught protection and 24V modulating version
                                                                      A                         B                    (M) for balancing and control.

Code           Duct dia. x length
                                                                                                                                            B                           A
FLDI 150       100mm x 5m                        C

FLDI 125       125mm x 5m
FLDI 150       150mm x 5m                                                                                                   C

                                                Unit Code       A         B            C            Weight Kg
                                                ESBSIL1         900       954          530          70
Eggcrate grille
                                                ESBSIL2         900       954          670          90               Unit         A                   Weight Kg

                                                ESBSIL3         900       800          800          95               ESBD1        165                 12

                                                ESBSIL4         900       1000         800          96               ESBD2        165                 14

                                                ESBSIL5         900       1000         1000         124              ESBD3        165                 19

                                                ESBSIL6         900       1300         1000         150              ESBD4        165                 23
Code           Size
                                                ESBSIL7         900       1300         1300         192              ESBD5        165                 28
EC150          150 x 150mm
                                                                                                                     ESBD6        165                 30
EC200          200 x 200mm                      Dynamic Attenuation Values
                                                                                                                     ESBD7        165                 34
EC300          300 x 300mm
                                                (at maximum velocity)
                                                                                                                     Note: Dimensions B & C are to suit unit supplied.
EC595*         595 x 595mm                      Length     125 250        500 1K           2K   4K        8K
                                                                                                                     Also available: motor open/spring return option.
Note: Plenum boxes to be selected separately.   900        6      8       18     22        20   16        15         Code: ESBD* MO/SR.

                                                1200       7      11      26     31        30   23        20
Fixed blade louvre                              Note: silencer cross sectional area matches the Ecosmart             Base Frame
                                                Boxer unit.                                                          (Please contact Nuaire for further details).
                                                                                                                     Provided as standard on sizes 3 - 7.
                                                Frost coil = LPHW & Electric                                         Optional extras on sizes 1 and 2.
                                                600mm long section to suit unit size selected.
                                                For details contact Nuaire.
Code           Size
FB150           150 x 150mm
FB200           200 x 200mm
                                                                                                                                                                     80mm
FB300           300 x 300mm
FB400           400 x 400mm



4-way diffuser

                                                 Z FACTORS FOR ANCILLARIES

                                                Casing Module                    1              2              3        4             5           6            7
                                                Silencer                         102            41             20       11            8           3.1          2
Code           Size                             Damper                           61             25             12       6.8           4.8         1.9          1.2
FW125           125 x 125mm                     Frost coil LPHW                  122            50             23       14            9.6         3.8          2.4
FW150           150 x 150mm                     Frost coil electric              122            50             23       14            9.6         3.8          2.4
FW225           225 x 225mm                     Weather cowl                     61             25             12       6.8           4.8         1.9          1.2
FW450*          595 x 595mm                     Plate heat exchanger             612            148            117      68            48          1.9          12
* Tile replacement size.
                                                For further ancillaries please refer to Ducting and Ancillaries section or call Nuaire.




5.13 | 029 2085 8200
AHU’s
ECOSMART BOXER
TECHNICAL INFORMATION




Ancillaries - Ecosmart Boxer cont.
Vertical Heat Exchanger                                    Horizontal Heat Exchanger
A plate exchanger core assembly providing                  Heat exchanger complete with integral drop
efficient heat transfer between supply and                 tray with a 22mm drain connection.
extract air streams. An integral drip tray is
incorporated with a 22mm drain connection.                                 A
The tray is insulated to prevent secondary
condensation.
                                                                                         B
                     A             B                                                                                  C



                                                                          Length     Width      Height
           C
                                                           Unit           A          B          C          Weight Kg
                                                           ESBHX1H        1750       2000       530        150
                                                           ESBHX2H        1425       2000       670        180
                                                           ESBHX3H        1200       1600       800        200
           Length        Width   Height
Unit       A             B       C        Weight Kg        ESBHX4H        1625       2000       800        280
ESBHX1     1000          954     1060     150              ESBHX5H        2000       2000       1000       360
ESBHX2     1130          954     1340     180              ESBHX6H        2200       2600       1000       600
ESBHX3     1200          800     1600     210              ESBHX7H        2200       2600       1300       594
ESBHX4     1400          1000    1600     263              ESBBF2* - Available in a variety of lengths to suit unit
ESBHX5     2200          1000    2000     360              sizes 1 - 7.

ESBHX6     2200          1300    2000     440
ESBHX7     2500          1300    2600     594




Weather Roof for Ecosmart Boxer
For further information please contact Nuaire.




Example of horizontal
unit with weather kit.




                                                      Example of stacked
                                                      unit with weather kit.




Download specification from www.nuairegroup.com/specifications


                                                                                                                          www.nuairegroup.com | 5.14
AHU’s
ECOSMART BOXER
TECHNICAL INFORMATION




Wiring - Ecosmart Boxer Sizes 1 and 2
ESBHS1, ESBHS2, ESBHEX1 and ESBHEX2                                                                                                                                               ESBHS1-L, ESBHS2-L, ESBHS1-LD and ESBHS-2LD


                                                                                                                                                                                                 Set air off                                                                                      Remove this link wire if:
                                                                       Remove this link wire if:                                                                                                                                                                                                  1. a switched live signal is connected.
                                                                       1. a switched live signal is connected.                                                                                   temperature
                                                                                                                                                                                                 of LPHW coil                                                                                     2. an ES-PIR, ES-TC or BMS signal
                        Speed                                          2. an ES-PIR, ES-TC or BMS signal                                                                                                                                                                                          is connected.
                        Controller                                     is connected.                                                                                                                                                                     Speed                                                                                                        0V
                                                                                                                                   0V
                                                                                                                                                                                                                                                                                                                                            BMS signal            0-10V
                                                                                                          BMS signal           0-10V                                                                                                                     Controller
                                                                         N                 Ecosmart
                                                                                                                                                                                                                                                                                                   N                              Ecosmart
                                                                                                                                                                                                                                                                                                                                                                 Pw r
                                                                                                                              Pw r                                                                       30                                                                                        L
                                                                          L                                                                                                                                                                                                                                                                                      Standby




                                                                                                                                                                                                    25
                                                                                                                              Standby
                                                                         SL                                                                                                                              25                                                                                        SL                                                            Fan 1
                                                                                                                              Fan 1
                                                                                                                                                                                                                                                                                                                                  Min         Max SL run on      Fan 2
                                                                                           Min            Max SL run on       Fan 2                                                                                                                                                                DP                                                            Heating
                                                                         DP




                                                                                                                                                                                                                                                                                                            DAMPER
                                                                                                                              Heatin g
                                                                                                                                                                                                                                                                                                   CL                                                            Cooling
                                                                               DAMPER




                                                                         CL                                                   Coolin g                                                                                                                                      Connections
                                           Connections                                                                        Fault                                                                                                                                         to Damper              N                              0    1
                                                                                                                                                                                                                                                                                                                                                                 Fault

                                           to Damper                      N                0          1                                                                                                                                                                                                                                                          Frost
                                                                                                                              Frost                                                                                                                                                               RET                                                            Tx
                                                                         RET                                                  Tx




                                                                                                                                                                                                                                                                                                            DEMAND
                                                                                                                                                                                                                                                                                                                                  Trickle              Test      Rx




                                                                                                                                                                                                                                                                                                             HEAT
                                                                                           Trickle                     Test
                                                                               DEMAND




                                                                                                                              Rx
                                                                                                                                                                                                                                                                            Heat demand
                                                                                HEAT




                                           Heat demand




                                                                                                                                                                                                                                                   HEATER/COOL
                                                                                                                                                                                                                                                                            signal




                                                                                                                                                                                                                                                                  ON OFF
                                           signal




                                                                                                                                                                                                                                                       AUTO




                                                                                                                                                                                                                                                                                                            FAULT RUN
                                                                                                                                                                                                                                                                            Run signal
                                                                               FAULT RUN




                                           Run signal
                                                                                                                                                                                                                                                                            Fault signal
                                            Fault signal

                                                                                                                                                                                                                                                                                                   L
                                                                                                                                                                                                                                                                                                                                                 NET connections for
                                                                         L
                                                                                                               NET connections for                                                                                                                                          230V 50Hz                                                            ECOSMART devices
                                         230V 50Hz                                                             ECOSMART devices                                                                                                                                             1ph mains              N
                                         1ph mains                       N                                                                                                                 Cooling Frost          Signal for                             Signal for                                E                                  Earth
                                                                         E                       Earth                                                                                     demand alarm           DX1 coil                               DX2 coil
                                                                                                                                                                                           signal  signal         if fitted                              if fitted




                                                                                                                                                                                  ESBHS1-E and ESBHS2-E
                                                                                                                                                                                                                                                                                                  Remove this link wire if:
                                                                                                                                                                                                                                                                                                  1. a switched live signal is connected.
                                                                                                                                                                                                                                                                                                  2. an ES-PIR, ES-TC or BMS signal
                                                                                                                                                                                                                                                                                                  is connected.
                                                                                                                                                                                                                                                                                                                                                                      0V
                                                                                                                                                                                                                                                                           Speed
                                                                                                                                                                                                                                                                                                                                            BMS signal            0-10V
                                                                                                                                                                                                                                                                           Controller
                                                                                                                                                                                                  Adjustment for air off                                                                           N                              Ecosmart
                                                                                                                                                                                                                                                                                                                                                                 Pw r
                                                                                                                                                                                                  temperature.                                                                                     L
                                                                                                                                                                                                                                                                                                                                                                 Standby

                                                                                                                                                                                                  Do not set temperature                                                                           SL                                                            Fan 1
                                                                                                                                                                                                                                                                                                                                  Min         Max SL run on      Fan 2
                                                                                                                                                                                                  above 30 OC                                                                                      DP                                                            Heating
                                                                                                                                                                                                                                                                                                   CL       DAMPER                                               Cooling
                                                                                                                                                                                                                                                                            Connections                                                                          Fault
                                                                                                                                                                                                                                                                            to Damper              N                              0    1                         Frost
                                                                                                                                                                                                  Electric heater control                                                                         RET                                                            Tx
                                                                                                                                                                                                                                                                                                            DEMAND


                                                                                                                                                                                                                                                                                                                                  Trickle              Test      Rx
                                                                                                                                                                                                                                                                                                             HEAT




                                                                                                                                                                                                                                                                            Heat demand
                                                                                                                                                                                                                                                                            signal
                                                                                                                                                                                                                                                                                                            FAULT RUN




                                                                                                                                                                                                                                                                            Run signal

                                                                                                                                                                                                                                                                            Fault signal
                                                                                                                                                                                                                    L3
                                                                                                                                                                                                                    L2
                                                                                                                                                                                                                    L1                                      Earth                                                                                NET connections for
                                                                                                                                                                                           400V 50Hz                                                                        230V 50Hz              L
                                                                                                                                                                                                                                                                                                                                                 ECOSMART devices
                                                                                                                                                                                           3ph +N mains              N                                                      1ph mains              N
                                                                                                                                                                                           supply for fan            E                                                                             E                                  Earth
                                                                                                                                                                                           and heater

Wiring - Ecosmart Boxer Sizes 3 - 7
BMS modes 1 - 2.                                                                                                                                      BMS modes 3 - 7

                                                                                           Actuator head, type Honeywell                                                                                                                                                                                Actuator head, type Belimo
                  Remove this link wire                                                                                                                                                                                  Remove this link wire
                                                                                           model M7410E1028                                                     L1 L2 L3 E
                                                                                                                                                                                                                                                                                                        model SM24-SR
                        BMS signal for fan speed                                                                                                                                                                               BMS signal for fan speed
 Speed                  Note: Do not reverse the                                                                                                                                                                               Note: Do not reverse the
 Controller             polarity as it may cause                                  0V                                                                                                                                           polarity as it may cause                                   0V
                        damage to the circuit                                  0-10V                                                                                                                                           damage to the circuit                                    0-10V

                   N                               Ecosmart                                                                                                                                                               N                                Ecosmart
                                                                               Pwr                                                                                                                                                                                                      Pwr
                    L                                                                                                                                                                                                      L
                                                                               Standby                                                                                                                                                                                                  Standby
                   SL                                                                                                                                  12 13 14 15
                                                                               Fan 1                                                                                                                                      SL                                                            Fan 1
                                                   Min       Max SL run on     Fan 2                                                                   5 6 7 8                9    10 11                                                                    Min       Max SL run on     Fan 2
                  DP                                                           Heating                                                                                                                                   DP                                                             Heating
                                          DAMPER




                                                                                                                                                                                                                                                DAMPER




                   CL                                                          Cooling                                                                            12 13 14 15
                                                                                                                                                                                                                          CL                                                            Cooling
Connections        N                                                           Fault                                                                                                              Connections                                                                           Fault
to Damper                                          0     1                                                                                                                                                                N
                                                                               Frost                                                                                                              to Damper                                                0      1                     Frost
                  RET                                                                                                                                                                                                    RET
                                   DEMAND




                                                                               Tx
                                                                                                                                                                                                                                         DEMAND




                                                                                                                                                       L3                                                                                                                               Tx
This contact is                                     Trickle           Test     Rx                                                                                                                 This contact is                                            Trickle            Test    Rx
                         FAULT RUN HEAT




                                                                                                                                                                                                                               FAULT RUN HEAT




not applicable                                                                                                                                         L2                                         not applicable                                                                                            24 Vac Warning: connect via safety
to BMS models                                                                                                                                                                                     to BMS models                                                                                             isolating transformer
Run signal                                                                                                 Brown                         24 Vac        L1               (U)       (V)    (W)
                                                                                                                                                                                                  Run signal                                                                                            T
Fault signal                                                                                                                                                                                                                                                                                                            ~                        Y1 0...10V DC
                                                                                                                                                                                                   Fault signal
                                                                                                                                                                                                                                                                                                                                                 Y2 0...20V
                                                                                           Actuator




                                                                                                           Green                         0 - 10 Vac
                                                                                                                                                         A1                                                                                                                                                                                      phase cut
                   L
                                                               NET connections for                                                                                                                                                                                         NET connections for                                                   U 2...10V DC
                                                                                                                                                            CONTACTER




230V 50Hz          N                                           ECOSMART devices                                                                                                                                                                                            ECOSMART devices
1ph mains          E                                                                                                                     Common                                                    Earth                                                                                                1                   2 3       4 5
                                                   Earth                                                     i
                                                                                                           White                                                         1         3        5                             L3
                                                                                                                                                                        (U)        (V)     (W)
                                                                                                                                                                         2         4        6                             L2
                                                                                                                                                                                                                          L1
                                                                                                                                                                                                                                                 400V 50Hz
                                                                                                                                                                                                                          N
                                                                                                                                                                                                                                                 3ph +N mains                                           T               ~     Y1 Y2 U                   SM24-SR
                                                                                                                                                                                                  A2                      E




5.15 | 029 2085 8200
AHU’s
ECOSMART BOXER
TECHNICAL INFORMATION




Wiring - Ecosmart Boxer Sizes 3 - 7 cont.
ESBHS3-L,ESBHS4-L, ESBHS5-L, ESBHS6-L and ESBHS7-ESBHS3-LD,                                                                                                                                                                                   ESBHS3-LC, ESBHS4-LC, ESBHS5-LC, ESBHS6-LC
ESBHS4-LD, ESBHS5-LD, ESBHS6-LD and ESBHS7-LD                                                                                                                                                                                                 and ESBHS7-LC
                                                                 Remove this link wire if:                                                                                                                                                                                                                       Remove this link wire if:
                  L1 L2 L3 E                                                                                                                                                                                                                                  L1 L2 L3 E
                                                                 1. a switched live signal                                                                                                          0V                                                                                                           1. a switched live signal                                                                                                0V
                                                                 is connected.                                                                                BMS signal                        0-10V                                                                                                            is connected.                                                                             BMS signal                 0-10V
                                                                 2. an ES-PIR, ES-TC or BMS                                                                                                                                                                                                                      2. an ES-PIR, ES-TC or BMS
                                                                 signal is connected.
                                                                                                               N                     Ecosmart                                                                                                                                                                    signal is connected.                        N                               Ecosmart
                                                                                                                                                                                               Pw r                                                                                                                                                                                                                                  Pw r
                                                                                                                L                                                                                                                                                                                                                                             L
                                                                                                                                                                                               Standby                                                                                                                                                                                                                               Standby
                                                                                                               SL                                                                              Fan 1                                                                                                                                                         SL                                                                      Fan 1
                                                                                                                                        Min                    Max       SL run on             Fan 2                                                                                                                                                                                                                                 Fan 2
                                                                                                                                                                                                                                                                                                                                                                                             Min           Max     SL run on
                                                                                                               DP                                                                              Heatin g                                                                                                                                                      DP                                                                      Heatin g
                                                                                                                      DAMPER




                                                                                                                                                                                                                                                                                                                                                                      DAMPER
                                                                                                               CL                                                                              Coolin g
 12 13 14 15                                                                  Connections                                                                                                                                                          12 13 14 15
                                                                                                                                                                                                                                                                                                                                 Connections                 CL                                                                      Coolin g
                                                                                                                                                                                               Faul t                                                                                                                                                                                                                                Faul t
  5 6             7 8 9              10 11                                    to Damper                        N                       0          1                                            Frost                                               5 6              7 8 9        10 11                                           to Damper                   N                               0     1                                 Frost
                                                                                                               RET                                                                             Tx                                                                                                                                                           RET                                                                      Tx
                  12 13 14 15                                                                                                                                                                                                                                  12 13 14 15
                                                                                                                           DEMAND




                                                                                                                                          Trickle                             Test             Rx




                                                                                                                                                                                                                                                                                                                                                                          DEMAND
                                                                                                                                                                                                                                                                                                                                                                                             Trickle                          Test   Rx
                                                                              Heat demand
                                                                                                                      RU N HEAT




                                                                                                                                                                                                                                                                                                                                 Heat demand




                                                                                                                                                                                                                                                                                                                                                                      RUN HEAT
  L3
                                                                              signal                                                                                                                                                               L3                                                                            signal
                                                                              Run signal                                                                                                                                                                                                                                         Run signal
  L2                                                                                                                                                                                                                                               L2




                                                                                                                                                                                                                                                                                                                                                                      FAULT
                                                                                                                      FAULT




                                                                              Fault signal                                                                                                                                                                                                                                        Fault signal
  L1                   (U)      (V)        (W)                                                                                                                                                                                                     L1                 (U)    (V) (W)


                                                                                                                           NET connections for Ecosmart devices                                                                                                                                                                                                          NET connections for Ecosmart devices

       A1                                                                                                                                                                                                                                               A1
                                                                                                                                                                                                                                                                                                                                                                                                                   25
                                                                                                                                                                                                                                                                                                                                                           Set outlet air
                                                                                                                                                                                                                                                        CONTACTER
         CONTACTER




                                                                                                                                                                                                                                                                                                                                                                                                                         25
                                                                                                                                                                                                                                                                                                                                                           temperature                                              30
                        1         3           5                                                                                                                                                                                                                        1         3        5                                                                of LPHW coil
                       (U)       (V)         (W)                                                                                                                                                                                                                      (U)       (V)      (W)
                        2          4          6                                                                                                                                                                                                                        2         4        6

                                                                                                                               Set air off                                           25
                                                                                                                                                                                                                                                                                                                                                           Set outlet air                                          25
                                                                                                                               temperature                                                                                                                                                           A2
                                                                                                                                                                                          25




                                                     A2                                                                                                                                                                                                                                                                                                    temperature




                                                                                                                                                                                                                                                                                                                                                                                                                         25
                                                                                                                                                                                     30
                                                                                                                               of LPHW coil                                                                                                                                                                                                                of CW cooling
                                                                                                                                                                                                                                                                                                                                                                                                                    30

                                                                                                                                                                                                                                                                                                                                                           coil

                                                                                                                                                  GREEN                     Connect to LPHW                                                                                                                                                                                                                                    Connect to LPHW
                                                                                                                                                                     3                                                                                                                                                                                                                                    GREEN
                                                                                                                                                  BROWN                     actuator motor                                                                                                                                                                                                                          3          actuator motor
                                                                                                                                                  WHITE
                                                                                                                                                                     2      SM24                                           A                                                                                                                                                                              BROWN
                                                                                                                                                                                                                                                                                                                                                                                                                    2          SM24                             A
                                                                                                                                                                     1      motor set at                                                                                                                                                                                                                  WHITE                motor set at
                                                                                                                                                                                                                                                                                                                                                                                                                   1
                                                                                                                                                                            position A                                                                                                                                                                                                                                         position A
                                                                                                                                                                                                                                                                                                                                                                                                          GREEN
                                                                                                                                                                                                                                                                                                                                                                                                                    3         Connect to CW coil
                                                                                                                                                                                                                                                                                                                                                                                                          BROWN               actuator motor
                                                                                                                                                                                                                                                                                                                                                                                                          WHITE
                                                                                                                                                                                                                                                                                                                                                                                                                    2
                                                                                                                                                                                                                                                                                                                                                                                                                              SM24                              A
                  Earth              L3                                                                                                                                                                                                                                                                                                                                                                            1
                                                                                                                                    HEATER/COOL




                                                                                                                                                                                                                                                        Earth               L3                                                                                                                                                motor set at



                                                                                                                                                                                                                                                                                                                                                                               HEATER/COOL
                                                                                                                                                           ON OFF




                                  L2




                                                                                                                                                                                                                                                                                                                                                                                                 ON OFF
                                                                                                                                                                                                                                                                            L2                                                                                                                                                position A
                                                                                                                                       AUTO




                                                                                                                                                                                                                                                                                                                                                                                  AUTO
                                     L1
                                                                                                                                                                                                                                                                            L1
                                     N
                                                   400V 50Hz                                                                                                                                                                                                                            400V 50Hz
                                                   3ph +N mains                                                                                                                                                                                                             N
                                     E                                                                                                                                                                                                                                                  3ph +N mains
                                                                                                                                Inlet Outlet                                                                                                                                E
                                                                                                                               sensor sensor                                                                                                                                                                                                                       Inlet             Outlet
                                                                                                                                                                                                                                                                                                                                                                  sensor             sensor


                                                                 Cooling   Frost         Signal for           Signal for                Connect to inlet                                                                                                                                                   Cooling                                     Signal for                  Connect to inlet
                                                                                                                                                                                                                                                                                                                        Frost       Signal for
                                                                 demand    alarm         DX1 coil             DX2 coil                  sensor after unit                    A
                                                                 signal    signal        if fitted            if fitted                 is assembled
                                                                                                                                                                                                                                                                                                           demand
                                                                                                                                                                                                                                                                                                           signal
                                                                                                                                                                                                                                                                                                                        alarm
                                                                                                                                                                                                                                                                                                                        signal
                                                                                                                                                                                                                                                                                                                                    DX1 coil
                                                                                                                                                                                                                                                                                                                                    if fitted
                                                                                                                                                                                                                                                                                                                                                       DX2 coil
                                                                                                                                                                                                                                                                                                                                                       if fitted
                                                                                                                                                                                                                                                                                                                                                                                   sensor after unit
                                                                                                                                                                                                                                                                                                                                                                                   is assembled
                                                                                                                                                                                                                                                                                                                                                                                                                   A




ESBHEX3, ESBHEX4, ESBHEX6 and ESBHEX7                                                                                                                                                          ESBHS3-E, ESBHS4-E, ESBHS5-E, ESBHS6-E and ESBHS7-E

                                                                                                                                                                                                                                                                                                                                                                                 A
                                                                               Remove this link wire if:
           L1 L2 L3 E
                                                                               1. a switched live signal is connected
                                                                                                                                                                                                                L1 L2 L3 E                                                                                                                                        B
                                                                               2. an ES-PIR, ES-TC or BMS signal
                                                                               is connected.                                                                                                                                                                                    Remove this link wire if:                                                   Make connection
                                                                                                                                                           0V                                                                                                                   1. a switched live signal is connected HTR
                                                                                                                BMS signal                                                                                                                                                      2. an ES-PIR, ES-TC or BMS signal                                           after the unit has
                                                                                                                                                       0-10V                                                                                                                                                              0V
                                                                                                                                                                                                                                                                                is connected.                                                               been assembled
                                                                                                                                                                                                                                                                                                                  BMS signal             0-10V
                                                                                    N             Ecosmart
                                                                                                                                                      Pwr
                                                                                    L
                                                                                                                                                      Standby
                                                                                                                                                                                                                                                                                  N                   Ecosmart                                                                           Heater over-temperature stat
 12 13 14 15                                                                                                                                                                                          12 13 14 15                                                                                                                       Pw r
                                                                                    SL                                                                Fan 1                                                                                                                       L
                                                                                                                                                                                                                                                                                                                                        Standby
 5 6          7 8          9    10 11                                                                 Min           Max SL run on                     Fan 2                                             5 6 7 8 9               10 11                                             SL                                                    Fan 1
                                                                                                                                                                                                                                                                                                                                                                                                                                                            Sensor




                                                                                    DP                                                                Heatin g                                                                                                                                                                                                                                                                                  1 2
                                                                                                                                                                                                                                                                                                       Min        Max     SL run on     Fan 2
            12 13 14 15                                                                                                                               Coolin g                                                   12 13 14 15
                                                                                         DAMPER




                                                        Connections                 CL                                                                                                                                                                                            DP                                                    Heating                   Electric heater control
                                                                                                                                                      Faul t
                                                                                    N                                                                                                                                                                                                                                                   Coolin g
                                                                                                                                                                                                                                                                                         DAMPER




                                                        to Damper                                     0   1                                                                                                                                                                       CL
                                                                                                                                                      Frost                                                                                   Connections                                                                               Fault
                                                                                RET                                                                                                                                                                                               N                                                                                                                                                             R       T
 L3                                                                                                                                                   Tx                                                L3                                    to Damper                                                0     1                          Frost
                                                                                                  Trickle                           Test              Rx
                                                                                         DEMAND




                                                                                                                                                                                                                                                                                  RET                                                   Tx
                                                        Heat demand                                                                                                                                                                           Heat                                                    Trickle                    Test   Rx
                                                                                         HEAT




                                                                                                                                                                                                                                                                                         DEMAND




 L2                                                                                                                                                                                                     L2                                    demand                                                                                                              Adjustment for air off temperature.
                                                        signal                                                                                                                                                                                                                                                                                                    Do not set temperature above 30OC
                                                                                                                                                                                                                                                                                         HEAT




                                                                                                                                                                                                                                              signal
                                                                                         RUN




 L1                  (U)       (V) (W )                 Run signal                                                                                                                                      L1               (U)   (V)   (W)
                                                                                                                                                                                                                                                                                                      NET connections for
                                                                                                                                                                                                                                              Run signal                                              ECOSMART devices
                                                                                                                                                                                                                                                                                         FAULT RUN
                                                                                         FAULT




                                                        Fault signal                                                                                                                                                                                                                                                                                                LINE 1                   LINE 2          LINE 3                           Earth
                                                                                                                                                                                                                                              Fault signal
   A1                                                                                                                                                                                                        A1
                                                                                                                     NET connections for
                                                                                                                                                                                                             CONTACTER
      CONTACTER




                                                                                                                                                                                                                                                                                         SENS
                                                                                                                                                                                                                                                                                         HEAT




                                                    Earth                                                                ECOSMART devices                                                                                                                                                                                                                             L1                      L2              L3                                    E
                        1        3          5               L3                                                                                                                                                            1     3        5
                      (U)      (V)        (W )                                                                                                                                                                           (U)   (V)      (W)                                                                                                                                        400V 50Hz 3ph supply for heater
                       2        4           6               L2
                                                                                                                                                                                                                          2     4        6
                                                            L1
                                                                      400V 50Hz
                                                                                                                                                                                                                                                                                                                                                   B
                                                            N
                                                   A2       E         3ph +N mains                                                                                                                                                            A2                             L3
                                                                                                                                                                                                                                                                             L2
                                                                                                                                                                                                                                                                                                                            Make connection                  Note: these controls are located
                                                                                                                                                                                                                                                                             L1
                                                                                                                                                                                                                                                                                                                            after the unit has               in the electric heater section
                                                                                                                                                                                                                                                                                                  400V 50Hz                 been assembled
                                                                                                                                                                                                                                                                             N
                                                                                                                                                                                                                                                                             E
                                                                                                                                                                                                                                                                                                  3ph +N mains




                                                                                                                                                                                                                                                                                                                                                         www.nuairegroup.com | 5.16
AHU’s
ECOSMART BOXER
TECHNICAL INFORMATION




Ecosmart Boxer with Constant Pressure Controls



                                                                  Airflow

                   D

                                                                  2D min

                                                                                                               Silencer       Fan               Heater           Filter


                                                                                                                            Control
                             Locate Pressure Tapping here


Supply Fans size 1 and 2                                                                                                   Extract Fans size 1 and 2

      Pressure Sensor                                                                                                               Pressure Sensor
                                                                  Pressure setting pot                                                                                                           Pressure setting pot

                                                                        Set differential                                                                                                               Set differential
                                                                        Pressure                                                                                                                       Pressure
                                                                    Ecosmart                                                                                                                       Ecosmart
                                                                                                                 Pwr                                                                                                                            Pwr
                                                                                                                 Standby                                                                                                                        Standby
                                                                                                                 Fan 1                                                                                                                          Fan 1
                        High Low                                                    Min       Max SL run on      Fan 2                                High Low                                                     Min       Max SL run on      Fan 2
                                                                        Connector




                                                                                                                 Heating




                                                                                                                                                                                                       Connector
                                                                                                                                                                                                                                                Heating
                                                                                                                 Cooling                                                                                                                        Cooling
                                                                                                                 Fault                                                                                                                          Fault
                                                                                                                 Frost                                                                                                                          Frost
                                                                                    0     1                      Tx                                                                                                0     1                      Tx
                                                                                                                 Rx
Pre-wired in factory to                                                                                                    Pre-wired in factory to                                                                                              Rx
                                                                                Trickle                 Test                                                                                                   Trickle                Test
main control PCB via          PVC Tubing                                                                                   main control PCB via
connector labelled 'P in'     (supplied)                                                                                   connector labelled 'P in'
To fan outlet,
                                                                                                                           To atmosphere through
connection
                                                                                                                           fan casing
to be made                                      Main control PCB                                                                                                               Main control PCB
on site
          To atmosphere through                                                                                                       To fan inlet chamber
          fan casing



Supply Fans size 3 and above                                                                                               Extract Fans size 3 and above

                                                Pressure setting pot                                                                                                           Pressure setting pot

                                                 Set differential                                                                                                               Set differential
                                                 Pressure                                                                                                                       Pressure
                                                 Ecosmart                                                                                                                       Ecosmart
                                                                                                       Pwr                                                                                                                            Pwr
                                                                                                       Standby                                                                                                                        Standby
                                                                                                       Fan 1                                                                                                                          Fan 1
                                                              Min        Max SL run on                 Fan 2                                                                                 Min           Max SL run on              Fan 2
              Inverter                                                                                                                      Inverter
                                                                                                                                                                                 Connector




                                                                                                                                                                                                                                      Heating
                                                  Connector




                                                                                                       Heating
                                                                                                       Cooling                                                                                                                        Cooling
                                                                                                       Fault                                                                                                                          Fault
                                                                                                       Frost                                                                                                                          Frost
                                                              0     1                                                                                                                        0     1                                  Tx
                                                                                                       Tx
                                                                                                       Rx                                                                                                                             Rx
                                                          Trickle                               Test                                                                                     Trickle                               Test




                                           Main control PCB                                                                                                               Main control PCB

               To fan outlet; connection                                                      Pre-wired in factory to                        To atmosphere through                                                           Pre-wired in factory to
               to be made on site                                                             main control PCB via                           control casing                                                                  main control PCB via
               To atmosphere through                                                          connector labelled 'P in'                      To fan inlet chamber                                                            connector labelled 'P in'
               fan casing


                                                 Low High                                                                                                                       Low High




                                                                                        Pressure Sensor                                                                                                                Pressure Sensor



5.17 | 029 2085 8200
AHU’s
ECOSMART BOXER
TECHNICAL INFORMATION




 ECOSMART BOXER


 Consultants Specification

 Air Handling Unit specification                                               •   Integral background ventilation switch (trickle switch).
 The Air Handling Unit shall be configured and arranged as detailed on
                                                                               •   Multiple IDC sockets for interconnection of sensors or fans
 the drawings and in accordance with the schedule of equipment. The
                                                                                   using pre-plugged 4-core low voltage cable.
 units shall be manufactured from a highly rigid pentapost framework
 with 25mm double skinned infill panels. The panels shall contain inert        •   Volt free frost alarm/heat demand interface.
 high density infill. Panel materials are heavy gauge Aluzinc corrosion
                                                                               •   Frost protection/hold off stat.
 resistant steel. The units shall provide exceptional thermal and acoustic
 insertion. The general construction is to class A leakage.                    Ecosmart System operation
                                                                               The Ecosmart controls will enable the unit to automatically vary its
 The fan impeller and motor shall be selected to provide the most energy
                                                                               speed as it receives signals from one of the interconnected sensors.
 efficient solution conforming to part L regulations and shall be direct or
                                                                               When the signal is received the fan shall either increase speed gradually
 belt drive with EFF2 high efficiency motors to BS5000 as standard. The
                                                                               until the required level is achieved or it will work on a trickle and boost
 fan impeller shall be a high efficiency forward or backward curved
                                                                               principle. This will then and move the fan duty point from
 centrifugal design, manufactured in galvanised steel.
                                                                               trickle/background ventilation rate to the required boost ventilation
 The Fan unit shall have a 5 year warranty.                                    rate. Both the trickle and boost rates are infinitely variable, easy to
                                                                               adjust and remove the need of a main balancing damper.
 The unit and ancillaries shall be of the Ecosmart Boxer type as
 manufactured by Nuaire Ltd.                                                   2. BMS interfaces
                                                                               – The fan unit shall be provided with the following integrated BMS
 All other components shall be in accordance with the manufacturer’s
                                                                               interfaces
 specification.
                                                                               •   0 - 10 volt contacts to provide a full BMS interface. This will
 Control Specification
                                                                                   enable the following functions:-
 The Air Handling Unit shall be supplied with one of the following control
 options:-                                                                         Switch the unit on/off.
 1. Ecosmart controls -                                                            Switch from low speed to high speed.
 The compact Ecosmart control system complete with all necessary
                                                                                   Full speed control facility.
 controls to facilitate the operation of the ventilation system. It shall be
 come complete with an integral factory fitted Ecosmart PCB which will             Switch the heating function on/off.
 control the fan unit within the desired design parameters and provide
                                                                                   Switch the cooling function on/off.
 the interface between all external control devices and the unit itself.
                                                                               •   2 No. Volt free contacts to provide fan run and failure indication
 The Air Handling Unit shall have the following energy saving
                                                                                   to provide system status.
 components integrally mounted, pre-wired to interface with the
 purpose made PCB, all components pre-wired, configured and factory            •   An integrated commissioning/speed control to accurately
 fitted by the manufacturer: -                                                     commission the system, with minimum and maximum speeds
                                                                                   easily adjusted via a miniature dial, as recommended in Part L.
 •   Integral Frequency inverter/speed controller.
                                                                                   This will enable the unit to be configured to run between set
 •   Integral maximum and minimum speed adjustment for                             parameters thus saving motor power and limiting noise.
     commissioning.
                                                                               •   Commissioning set up - The fan unit shall be provided with an
 •   Integral adjustable run on timer.                                             integrated commissioning/speed control to accurately
                                                                                   commission the system, as recommended in Part L, minimum
 •   Integral BMS interfaces – summer/winter switching, heating
                                                                                   and maximum speeds easily adjusted via miniature dial. The
     control, 0-10V speed adjustment.
                                                                                   commissioning set up facility directly controls the integrated
 •   Volt free failure and status indication.                                      speed control/frequency inverter.
 •   Integral air off temperature adjustment.
 •   Facility for remote temperature control.




 Download specification from www.nuairegroup.com/specifications




                                                                                                                          www.nuairegroup.com | 5.18
AHU’s
ECOSMART BOXER
TECHNICAL INFORMATION




  ECOSMART BOXER


  Consultants Specification

  Coil types, HX and Controls                                                  • Cooling Coils – DX Coils
  The control for the coils shall be fully integrated and shall maintain a     The DX Coil shall be manufactured from copper tubing with high
  constant off coil temperature. The system shall have frost protection        efficiency aluminium fins and droplet eliminator contained within
  which shall, at temperatures below 4 degrees C, fully open the 3-port        a galvanised steel frame. The coil shall be filled with dry nitrogen with
  valve and only start the fan when the temperature at the filter has risen    the pipe connections capped. It shall be factory fitted and tested by the
  above the designated set point. Unit to have contacts which will act as      AHU manufacturer.
  frost alarm and/or signal boiler to switch on.
                                                                               • Heat Exchanger
  • Heating Coils - Low Pressure Hot Water                                     The cross flow heat exchanger shall be complete with a motorised
  The Low Pressure Hot Water heating coil shall be manufactured from           summer bypass; this will be activated when the heating, cooling or
  copper tubing with high efficiency aluminium fins contained within a         ventilation switch on the user control is switched to the ventilation
  galvanised steel frame, shall be factory fitted with a 3-port motorised      position.
  diverting valve assembly comprising the 3-port valve, double regulating
                                                                               The Fan unit shall have a 5 year warranty.
  valve, drain cocks aactuator controlling the 3-port valve shall be control
  via the on-board PCB by the off coil temperature sensor. All                 All equipment shall be as manufactured by Nuaire Ltd.
  components pre-piped, assembled and tested by the manufacturers.
                                                                               *Suitable for 95% RH non condensing.
  • Heating Coils - Electric
  The Electric Heater Battery shall be factory fitted and pre-wired to an
  integral closed loop thyristor control. The heat output can be configured
  on site to suit the specific requirements.
  • Cooling Coils - Chilled Water
  The Chilled Water Coil shall be manufactured from copper tubing with
  high efficiency aluminium fins contained within a galvanised steel
  frame, it shall be factory fitted with a 3-port motorised diverting valve
  assembly comprising the 3-port valve, drain cocks and air vents. The
  actuator controlling the 3-port valve shall be control via the on-board
  PCB by the off coil temperature sensor. Coil supplied complete with an
  insulated condensate tray and moisture eliminator. All components
  pre-piped, assembled and tested by the manufacturer.




5.19 | 029 2085 8200
Modularsupply
• Modular system
• High performance mixed flow impeller
• Modules can be arranged vertical or horizontal to supply
  fresh air, recirculate or a mixture of both
• Air can be heated or filtered to suit your requirements




                                                             Angular Modular Supply system.




                                                             Straight Modular Supply system
                                                             with high velocity discharge.




                                                                                 Input Option
                                                                             Choice of Modules
                                                                           Exhaust Construction
                                                                              Discharge Option


Aluminium Low Profile Terminal   GRP Low Profile Terminal.
(available with filters).




                                                                                                  www.nuairegroup.com | 5.20
                BOXER AHU
                PROJECT SPECIFIC




                         Bespoke Air Handling Units
                         designed to meet your project
                         requirements.




5.21 | 029 2085 8200
AHU’s
ECOSMART BOXER - BESPOKE
TECHNICAL INFORMATION




 BENEFITS

 • Bespoke solutions                                        • Energy efficient                                 • Long lasting
   Use the sample configurations (1 - 9) to                     All models have Ecosmart controls built in,      Each section is manufactured from a highly
   design a solution specifically to suit your                  which provide the most energy efficient          rigid pentapost framework with heavy
   project requirement.                                         and cost effective solution. The Ecosmart        gauge Aluzinc , corrosion resistant steel
                                                                system entitles you to ECA (enhanced             panels.
 • Very Quiet                                                   Capital Allowance).
   25mm double skinned panels provide                                                                          • Coil options
   better acoustic and thermal properties                   • Part L and energy efficient                        DX & chilled water coils are available, call
   than conventional AHU’s.                                     Fan impellers are selected for optimum           Nuaire for further details.
                                                                efficiency and noise characteristics. Motors
 • Reduce installation time                                     are EFF2 (EFF1 optional) to BS 5000 direct     • Warranty
   All components are pre-assembled, wired                      drive and high efficiency belt drive.            Ecosmart Boxer has a 5 year warranty.
   and tested at the Nuaire manufacturing
   facility. Units are delivered conveniently in            • Improved life cycle/no system
   sections for easy site assembly.                           overloads
                                                                Ecosmart is pre-programmed to
 • Simple precise commissioning                                 automatically give a soft start function
   Minimum and maximum ventilation rates                        which prevents electrical overloading and
   precisely set and limited at AHU requiring                   minimises mechanical wear.
   no throttling dampers.




    Ancillaries and component options




             Weather terminals.                            Silencers.                          Damper.                        Manometrer.




             Vertical and horizontal                       Base frames.                        DX Coils.                     Filters.
             Heat Exchangers.                                                                                                Sizes 1 and 2 = G4 panel.
                                                                                                                             Sizes 3 - 7 = G4 bag or
    For component ‘Z’ factors please refer to page 5.13.                                                                     G4 panel and F7 bag.




                                                                                                                             www.nuairegroup.com | 5.22
AHU’s
ECOSMART BOXER - BESPOKE
TECHNICAL INFORMATION




  Bespoke options 1 - 9. These options shown on pages 5.23 and 5.24 represent a small example of
  the types of project specific AHU configurations available.




                       Option 1
                       Supply Fan                                               Supply Fan
                       Inlet                                                    Outlet




                                                                                              height
                                1                                                 2

                       Note: Position
                       arrows refer to
                       acoustic data on
                                                                                80mm
                       following pages.
                                            length

                       Option 2                                                 Supply Fan
                       Supply Fan                                               Outlet
                       Inlet




                                                                                              height
                                1                                                 2




                                                                                80mm
                                            length

                       Option 3                                                              Supply Fan
                       Supply Fan                                                            Outlet
                       Inlet


                                                                                                          height
                                1                                                                 2




                                                                                             80mm
                                                     length

                       Option 4                                                              Supply Fan
                       Supply Fan                                                            Outlet
                       Inlet
                                                                                                          height




                                1                                                                 2




                                                                                             80mm
                                                 length

                       Option 5
                       Extract Fan
                       Outlet
                                                                  Extract Fan
                                 4                            2   Inlet
                                                                                                          height




                                                                                             Supply Fan
                       Supply Fan                                                            Outlet
                       Inlet
                                1                                                                 3




                                                                                             80mm
                                                     length




5.23 | 029 2085 8200
AHU’s
ECOSMART BOXER - BESPOKE
TECHNICAL INFORMATION




                                                                                    Model shown: option 9 (exploded view).




     Option 6
     Extract Fan
     Outlet
                                         Extract Fan
            4                       2    Inlet


     Supply Fan                                        Supply Fan
     Inlet                                             Outlet




                                                                    height
           1                                              3




                                                       80mm
                           length

     Option 7
     Supply Fan
     Inlet
                                                               Extract Fan
                   1                                     2     Inlet
                                                                                            height
     Extract Fan                                                             Supply Fan
     Outlet                                                                  Outlet

            4                                                                  3




                                                                             80mm
                                        length

     Option 8
     Supply Fan
     Inlet
                                                               Extract Fan
                   1                                     2     Inlet
                                                                                            height




     Extract Fan                                                             Supply Fan
     Outlet                                                                  Outlet

            4                                                                  3




                                                                             80mm
                                        length

     Option 9
     Supply Fan
     Inlet
                                                               Extract Fan
           1                                             2     Inlet
                                                                                                         height




     Extract Fan                                                                          Supply Fan
     Outlet                                                                               Outlet

            4                                                                                 3




                                                                                          80mm
                                             length



                                                                                                     www.nuairegroup.com | 5.24
AHU’s
PROJECT SPECIFIC AHU ENQUIRY FORM
TECHNICAL INFORMATION




PROJECT SPECIFIC AHU ENQUIRY FORM

Contact Name:                                                                                    Company:

Tel:                                               Fax:                                          email:

Unit Reference:                                    Project Reference:                            Date Quote Required:

Unit configuration option (please tick)            1                2       3            4              5            6            7           8         9

If your desired configuration is not shown please sketch below:

   .   .     .    .    .     .    .       .   .        .   .        .   .   .   .    .       .     .        .   .         .   .       .   .   .     .   .     .
   .   .     .    .    .     .    .       .   .        .   .        .   .   .   .    .       .     .        .   .         .   .       .   .   .     .   .     .
   .   .     .    .    .     .    .       .   .        .   .        .   .   .   .    .       .     .        .   .         .   .       .   .   .     .   .     .
   .    .    .    .    .     .    .       .   .        .   .        .   .   .    .   .       .      .       .   .         .   .       .   .   .     .   .     .
   .    .    .    .    .     .    .       .   .        .   .        .   .   .    .   .       .      .       .   .         .   .       .   .   .     .   .     .
   .    .    .    .    .     .    .       .   .        .   .        .   .   .    .   .       .      .       .   .         .   .       .   .   .     .   .     .
   .    .    .    .    .     .    .       .   .        .   .        .   .   .    .   .       .      .       .   .         .   .       .   .   .     .   .     .
   .   .     .    .    .     .    .       .   .        .   .        .   .   .   .    .       .     .        .   .         .   .       .   .   .     .   .     .
   .    .    .    .    .     .    .       .   .        .   .        .   .   .    .   .       .      .       .   .         .   .       .   .   .     .   .     .
   .    .    .    .    .     .    .       .   .        .   .        .   .   .    .   .       .      .       .   .         .   .       .   .   .     .   .     .
   .    .    .    .    .     .    .       .   .        .   .        .   .   .    .   .       .      .       .   .         .   .       .   .   .     .   .     .
   .    .    .    .    .     .    .       .   .        .   .        .   .   .    .   .       .      .       .   .         .   .       .   .   .     .   .     .
   .    .    .    .    .     .    .       .   .        .   .        .   .   .    .   .       .      .       .   .         .   .       .   .   .     .   .     .

OPTIONS
                                      m3/s                     Pa               LOCATION                            INTERNAL/EXTERNAL
SUPPLY DUTY
EXTRACT DUTY
                                                                                WATER/REFRIGERANT
                                      AIR OFF 'C               AIR OFF 'C       TEMP DIFF                           MATERIAL                  No. of stages
EXAMPLE                               5                        22               82/71                               COPPER/ALU
HEATING COIL LPHW                                                                                                                             n/a
HEATING COIL ELECTRIC                                                                                               n/a
FROST COIL                                                                                                                                    n/a
RUN AROUND COIL                                                                                                                               n/a
HEAT EXCHANGER                                                                                                      n/a                       n/a
COOLING COIL CHILLED WATER                                                                                          n/a
COOLING COIL DX



 Please fax to 029 20 858300
  Alternatively for more details telephone us on (029) 2085 8200 or enquiries@nuaire.co.uk




5.25 | 029 2085 8200