FWR02AT FWR02AATV3 FWR03AT FWR03AATV3 FWR06AT FWR06AATV3 FWR08AT
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 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 774 774 987 984 1,194 1,190 1,404
    Depth mm 226 246 226 246 226 246 251
    Height mm 564 564 564 564 564 564 564
Casing Colour Plastic + sheet metal   Plastic + sheet metal   Plastic + sheet metal    
Weight Unit kg 21 21.2 27 27.5 33 33.6 44
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 Class 1 self-extinguishing   Class 1 self-extinguishing   Class 1 self-extinguishing    
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  
Casing Colour     White - RAL9010   White - RAL9010   White - RAL9010 Plastic and metal RAL9010
Fan Air flow rate Low m³/h   211   241   470  
    High m³/h   344   442   785  
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  
Piping connections Drain OD mm   16   16   16  
Water connections Primary coil inch   1/2"   1/2"   1/2"  
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"      
Piping connections Water Inlet               3/4"
    Outlet               3/4"
Control systems Wired remote control               FWEC3A