FWS02AT FWS02AATV3 FWS03AT FWS03AATV3 FWS06AT FWS06AATV3 FWS08AT
Water pressure drop Heating Rated kPa 16 (4)   23 (4)   19 (4)    
  Cooling Rated kPa 20 (4)   29 (4)   24 (4)    
Control systems Wired remote control FWEC3A   FWEC3A   FWEC3A    
Water flow Cooling Nom. l/h 454 (4)   853 (4)   1,084 (4)    
  Heating Nom. l/h 454 (4)   853 (4)   1,084 (4)    
Fan motor Model Permanent magnet rotor, F class insulation, electronic overload protection   Permanent magnet rotor, F class insulation, electronic overload protection   Permanent magnet rotor, F class insulation, electronic overload protection    
Cooling capacity Total capacity Min. kW 0.61 (1)   0.88 (1)   1.19 (1)    
    Max. kW 2.64 (1)   4.96 (1)   6.32 (1)    
  Sensible capacity Min. kW 0.41 (1)   0.58 (1)   0.79 (1)    
    Max. kW 1.95 (1)   3.60 (1)   4.80 (1)    
Heat exchanger Water volume l 0.7   1   1.4    
  Rows Quantity 3   3   3    
  Face area 0.086   0.138   0.191    
  Fin pitch mm 1.6   1.6   1.6    
  Stages Quantity 10   10   10    
Piping connections Drain OD mm 17 16 17 16 17 16 17
  Water Outlet 1/2"   1/2"   1/2"    
Power input Min. W 2.2   2.2   3.4    
  Max. W 57.4   82.7   101.4    
Sound power level Max. dBA 62   70   64    
  Min. dBA 28   28   28    
Air filter Type Plastic   Plastic   Plastic    
Dimensions Unit Width mm 584 584 794 794 1,004 1,000 1,214
    Depth mm 224 224 224 224 224 224 249
    Height mm 535 535 535 535 535 535 535
Casing Colour Plastic + sheet metal   Plastic + sheet metal   Plastic + sheet metal    
Weight Unit kg 15 16.9 19 22.1 23 26.6 32
Fan Type 1   2   2    
  Air flow rate Max. m³/h 560 (3)   900 (3)   1,200 (3)    
    Min. m³/h 70 (3)   95 (3)   130 (3)    
Heating capacity 2-Pipe Max. kW 3.47 (2)   6.40 (2)   7.51 (2)    
    Min. kW 0.69 (2)   0.95 (2)   1.29 (2)    
Vibration insulation FCU FCU FCU FCU FCU FCU FCU
Current input Min. A 0.05   0.05   0.07    
  Max. A 0.50   0.72   0.88    
Required wire section mm² 1   1   1    
Required fuses A 1   1   2    
Power supply Frequency Hz 50 50 50 50 50 50 50
  Voltage V 230 230 230 230 230 230 230
  Phase 1~   1~   1~    
Notes Cooling: 2 pipe: air 27°CDB, 19°CWB; entering water 7°C; leaving water 12°C Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. Cooling: 2 pipe: air 27°CDB, 19°CWB; entering water 7°C; leaving water 12°C Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. Cooling: 2 pipe: air 27°CDB, 19°CWB; entering water 7°C; leaving water 12°C Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. Cooling: 2 pipe: air 27°CDB, 19°CWB; entering water 7°C; leaving water 12°C
  Heating: 2 pipe: air 20°CDB, entering water 50°C, water flow as per cooling mode Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: 2 pipe: air 20°CDB, entering water 50°C, water flow as per cooling mode Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: 2 pipe: air 20°CDB, entering water 50°C, water flow as per cooling mode Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: 2 pipe: air 20°CDB, entering water 50°C, water flow as per cooling mode
  Air flow at 0Pa ESP Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. Air flow at 0Pa ESP Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. Air flow at 0Pa ESP Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. Air flow at 0Pa ESP
  Water flow rate values and water pressure drop values are at maximum speed Sound power level according to ISO3741 Water flow rate values and water pressure drop values are at maximum speed Sound power level according to ISO3741 Water flow rate values and water pressure drop values are at maximum speed Sound power level according to ISO3741 Water flow rate values and water pressure drop values are at maximum speed
  The power consumption for the valve motor is 5W (peak). This is only during opening. SL: The silent fan level of the air flow rate setting The power consumption for the valve motor is 5W (peak). This is only during opening. SL: The silent fan level of the air flow rate setting The power consumption for the valve motor is 5W (peak). This is only during opening. SL: The silent fan level of the air flow rate setting The power consumption for the valve motor is 5W (peak). This is only during opening.
Cooling capacity (standard conditions) Sensible capacity 2-pipe Low kW   1.04 (1)   1.25 (1)   2.31 (1)  
    High kW   1.49 (1)   2.09 (1)   3.62 (1)  
  Total capacity 2-pipe Low kW   1.35 (1)   1.75 (1)   2.99 (1)  
    High kW   1.94 (1)   2.91 (1)   4.48 (1)  
Heating capacity (standard conditions) Capacity 2-pipe Low kW   1.50 (2)   1.76 (2)   3.36 (2)  
    High kW   2.15 (2)   2.94 (2)   4.88 (2)  
Power input Low kW   0.01   0.01   0.01  
  High kW   0.019   0.016   0.033  
Alias   T9975   T9975   T9975  
    T9977   T9977   T9977  
    T5100   T5100   T5100 Plastic and metal RAL9010
    T5102   T5102   T5102  
    T9788   T9788   T9788  
    T5227   T5227   T5227  
    T9790   T9790   T9790  
    T9791   T9791   T9791  
    T9792   T9792   T9792  
    T9793   T9793   T9793  
    T5547   T5547   T5547  
    T9796   T9796   T9796  
    T5527   T5527   T5527  
    T8897   T8897   T8897  
    T8030   T8030   T8030  
    T8031   T8031   T8031  
    T8032   T8032   T8032  
    T8033   T8033   T8033  
    T5545   T5545   T5545  
    T9798   T9798   T9798  
    T9801   T9801   T9801  
    T5019   T5019   T5019  
    T9802   T9802   T9802  
    T9803   T9803   T9803  
    T9804   T9804   T9804  
    T9805   T9805   T9805  
    T9807   T9807   T9807  
    T9808   T9808   T9808  
    T9810   T9810   T9810  
    T5020   T5020   T5020  
    T5024   T5024   T5024  
    T9600   T9600   T9600  
Fan Air flow rate Low m³/h   211   241   470  
    High m³/h   344   442   785  
Alias   T5436   T5436   T5436  
    T8583   T8583   T8583  
    T8173   T8173   T8173  
    T8168   T8168   T8168  
    T8169   T8169   T8169  
    T5461   T5461   T5461  
Total sound power level Low dBA   40 (4)   36 (4)   43 (4)  
  High dBA   50 (4)   48 (4)   56 (4)  
Sound pressure level Low dBA   35 (6)   31 (6)   38 (6)  
  High dBA   45 (6)   43 (6)   51 (6)  
Water flow Cooling Low l/h   234 (1)   302 (1)   515 (1)  
    High l/h   337 (1)   503 (1)   774 (1)  
  Heating High l/h   373 (2)   506 (2)   866 (2)  
    Low l/h   260 (2)   301 (2)   575 (2)  
  Water pressure drop Cooling Low kPa   6 (1)   5 (1)   7 (1)  
      High kPa   12 (1)   11 (1)   14 (1)  
    Heating Low kPa   6 (2)   5 (2)   7 (2)  
      High kPa   12 (2)   11 (2)   14 (2)  
Allowed water temperature Cooling Min. °C   5   5   5  
    Max. °C   95.0   95.0   95.0  
  Heating Min. °C   5.00   5.00   5.00  
    Max. °C   95.000   95.000   95.000  
Alias   T5872   T5872   T5872 3/4"
    T5873   T5873   T5873 3/4"
Water connections Primary coil inch   1/2"   1/2"   1/2"  
Alias   T8855   T8855   T8855  
    T8856   T8856   T8856 FWEC3A
    T6212   T6212   T6212  
Power supply Type     230 / 1 / 50   230 / 1 / 50   230 / 1 / 50  
  Phase     1~   1~   1~ 1~
Notes   The sound pressure level is measured via a microphone at 1m distance of the unit.   The sound pressure level is measured via a microphone at 1m distance of the unit.   The sound pressure level is measured via a microphone at 1m distance of the unit.  
Water connections Additional coil inch       1/2"