FWS02AT FWS02AATV3 FWS03AT FWS03AATV3 FWS06AT FWS06AATV3 FWS08AT
Water pressure drop Water pressure drop-=-Heating Water pressure drop-=-Heating-=-Rated-=-kPa kPa 16 (4)   23 (4)   19 (4)    
  Water pressure drop-=-Cooling Water pressure drop-=-Cooling-=-Rated-=-kPa kPa 20 (4)   29 (4)   24 (4)    
Control systems Control systems-=-Wired remote control FWEC3A   FWEC3A   FWEC3A    
Water flow Water flow-=-Cooling Water flow-=-Cooling-=-Nom.-=-l/h l/h 454 (4)   853 (4)   1,084 (4)    
  Water flow-=-Heating Water flow-=-Heating-=-Nom.-=-l/h l/h 454 (4)   853 (4)   1,084 (4)    
Fan motor 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 Cooling capacity-=-Total capacity Cooling capacity-=-Total capacity-=-Min.-=-kW kW 0.61 (1)   0.88 (1)   1.19 (1)    
    Cooling capacity-=-Total capacity-=-Max.-=-kW kW 2.64 (1)   4.96 (1)   6.32 (1)    
  Cooling capacity-=-Sensible capacity Cooling capacity-=-Sensible capacity-=-Min.-=-kW kW 0.41 (1)   0.58 (1)   0.79 (1)    
    Cooling capacity-=-Sensible capacity-=-Max.-=-kW kW 1.95 (1)   3.60 (1)   4.80 (1)    
Heat exchanger Heat exchanger-=-Water volume-=-l l 0.7   1   1.4    
  Heat exchanger-=-Rows Heat exchanger-=-Rows-=-Quantity 3   3   3    
  Heat exchanger-=-Face area-=-m² 0.086   0.138   0.191    
  Heat exchanger-=-Fin pitch-=-mm mm 1.6   1.6   1.6    
  Heat exchanger-=-Stages Heat exchanger-=-Stages-=-Quantity 10   10   10    
Piping connections Piping connections-=-Drain Piping connections-=-Drain-=-OD-=-mm mm 17 16 17 16 17 16 17
  Piping connections-=-Water Piping connections-=-Water-=-Outlet 1/2"   1/2"   1/2"    
Power input Power input-=-Min.-=-W W 2.2   2.2   3.4    
  Power input-=-Max.-=-W W 57.4   82.7   101.4    
Sound power level Sound power level-=-Max.-=-dBA dBA 62   70   64    
  Sound power level-=-Min.-=-dBA dBA 28   28   28    
Air filter Air filter-=-Type Plastic   Plastic   Plastic    
Dimensions Dimensions-=-Unit Dimensions-=-Unit-=-Width-=-mm mm 584 584 794 794 1,004 1,000 1,214
    Dimensions-=-Unit-=-Depth-=-mm mm 224 224 224 224 224 224 249
    Dimensions-=-Unit-=-Height-=-mm mm 535 535 535 535 535 535 535
Casing Casing-=-Colour Plastic + sheet metal   Plastic + sheet metal   Plastic + sheet metal    
Weight Weight-=-Unit-=-kg kg 15 16.9 19 22.1 23 26.6 32
Fan Fan-=-Type 1   2   2    
  Fan-=-Air flow rate Fan-=-Air flow rate-=-Max.-=-m³/h m³/h 560 (3)   900 (3)   1,200 (3)    
    Fan-=-Air flow rate-=-Min.-=-m³/h m³/h 70 (3)   95 (3)   130 (3)    
Heating capacity Heating capacity-=-2-Pipe Heating capacity-=-2-Pipe-=-Max.-=-kW kW 3.47 (2)   6.40 (2)   7.51 (2)    
    Heating capacity-=-2-Pipe-=-Min.-=-kW kW 0.69 (2)   0.95 (2)   1.29 (2)    
Vibration insulation FCU FCU FCU FCU FCU FCU FCU
Current input Current input-=-Min.-=-A A 0.05   0.05   0.07    
  Current input-=-Max.-=-A A 0.50   0.72   0.88    
Required wire section-=-mm² mm² 1   1   1    
Required fuses-=-A A 1   1   2    
Power supply Power supply-=-Frequency-=-Hz Hz 50 50 50 50 50 50 50
  Power supply-=-Voltage-=-V V 230 230 230 230 230 230 230
  Power supply-=-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) Cooling capacity (standard conditions)-=-Sensible capacity 2-pipe Cooling capacity (standard conditions)-=-Sensible capacity 2-pipe-=-Low-=-kW kW   1.04 (1)   1.25 (1)   2.31 (1)  
    Cooling capacity (standard conditions)-=-Sensible capacity 2-pipe-=-High-=-kW kW   1.49 (1)   2.09 (1)   3.62 (1)  
  Cooling capacity (standard conditions)-=-Total capacity 2-pipe Cooling capacity (standard conditions)-=-Total capacity 2-pipe-=-Low-=-kW kW   1.35 (1)   1.75 (1)   2.99 (1)  
    Cooling capacity (standard conditions)-=-Total capacity 2-pipe-=-High-=-kW kW   1.94 (1)   2.91 (1)   4.48 (1)  
Heating capacity (standard conditions) Heating capacity (standard conditions)-=-Capacity 2-pipe Heating capacity (standard conditions)-=-Capacity 2-pipe-=-Low-=-kW kW   1.50 (2)   1.76 (2)   3.36 (2)  
    Heating capacity (standard conditions)-=-Capacity 2-pipe-=-High-=-kW kW   2.15 (2)   2.94 (2)   4.88 (2)  
Power input Power input-=-Low-=-kW kW   0.01   0.01   0.01  
  Power input-=-High-=-kW kW   0.019   0.016   0.033  
Fan Fan-=-Air flow rate Fan-=-Air flow rate-=-Low-=-m³/h m³/h   211   241   470  
    Fan-=-Air flow rate-=-High-=-m³/h m³/h   344   442   785  
Total sound power level Total sound power level-=-Low-=-dBA dBA   40 (4)   36 (4)   43 (4)  
  Total sound power level-=-High-=-dBA dBA   50 (4)   48 (4)   56 (4)  
Sound pressure level Sound pressure level-=-Low-=-dBA dBA   35 (6)   31 (6)   38 (6)  
  Sound pressure level-=-High-=-dBA dBA   45 (6)   43 (6)   51 (6)  
Water flow Water flow-=-Cooling Water flow-=-Cooling-=-Low-=-l/h l/h   234 (1)   302 (1)   515 (1)  
    Water flow-=-Cooling-=-High-=-l/h l/h   337 (1)   503 (1)   774 (1)  
  Water flow-=-Heating Water flow-=-Heating-=-High-=-l/h l/h   373 (2)   506 (2)   866 (2)  
    Water flow-=-Heating-=-Low-=-l/h l/h   260 (2)   301 (2)   575 (2)  
  Water flow-=-Water pressure drop Water flow-=-Water pressure drop-=-Cooling Water flow-=-Water pressure drop-=-Cooling-=-Low-=-kPa kPa   6 (1)   5 (1)   7 (1)  
      Water flow-=-Water pressure drop-=-Cooling-=-High-=-kPa kPa   12 (1)   11 (1)   14 (1)  
    Water flow-=-Water pressure drop-=-Heating Water flow-=-Water pressure drop-=-Heating-=-Low-=-kPa kPa   6 (2)   5 (2)   7 (2)  
      Water flow-=-Water pressure drop-=-Heating-=-High-=-kPa kPa   12 (2)   11 (2)   14 (2)  
Allowed water temperature Allowed water temperature-=-Cooling Allowed water temperature-=-Cooling-=-Min.-=-°C °C   5   5   5  
    Allowed water temperature-=-Cooling-=-Max.-=-°C °C   95.0   95.0   95.0  
  Allowed water temperature-=-Heating Allowed water temperature-=-Heating-=-Min.-=-°C °C   5.00   5.00   5.00  
    Allowed water temperature-=-Heating-=-Max.-=-°C °C   95.000   95.000   95.000  
Water connections Water connections-=-Primary coil-=-inch inch   1/2"   1/2"   1/2"  
Power supply Power supply-=-Type     230 / 1 / 50   230 / 1 / 50   230 / 1 / 50  
  Power supply-=-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 Water connections-=-Additional coil-=-inch inch       1/2"      
Casing Casing-=-Colour               Plastic and metal RAL9010
Piping connections Piping connections-=-Water Piping connections-=-Water-=-Inlet               3/4"
    Piping connections-=-Water-=-Outlet               3/4"
Control systems Control systems-=-Wired remote control               FWEC3A