FWS02AF FWS02AAFV3 FWS03AF FWS03AAFV3 FWS06AF FWS06AAFV3 FWS08AF FWS08AAFV3
Sound pressure level Low dBA   33 (6)   28 (6)   43 (6)   43 (5)
  High dBA   45 (6)   42 (6)   54 (6)   61 (5)
Water pressure drop Heating Rated kPa 11 (4)   9 (4)   14 (4)      
  Cooling Rated kPa 20 (4)   29 (4)   24 (4)      
Control systems Wired remote control FWEC3A   FWEC3A   FWEC3A      
Total sound power level Low dBA   38 (4)   33 (4)   48 (4)   48 (4)
  High dBA   50 (4)   47 (4)   58 (4)   66 (4)
Water flow Cooling Low l/h   216 (1)   297 (1)   535 (1)   699 (1)
    High l/h   307 (1)   493 (1)   802 (1)   1,352 (1)
  Heating High l/h   154 (3)   234 (3)   406 (3)   643 (3)
    Low l/h   119 (3)   165 (3)   311 (3)   425 (3)
  Water pressure drop Heating High kPa   6 (3)   4 (3)   8 (3)   29 (3)
      Low kPa   5 (3)   2 (3)   5 (3)   14 (3)
    Cooling High kPa   13 (1)   11 (1)   14 (1)   16 (1)
      Low kPa   7 (1)   5 (1)   7 (1)   5 (1)
    Nom. l/h 454 (4)   853 (4)   1,084 (4)      
  Heating Nom. l/h 216 (4)   367 (4)   565 (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 0.60 (1)   0.88 (1)   1.19 (1)      
    Max. kW 2.64 (1)   4.96 (1)   6.32 (1)      
  Sensible capacity Min. kW 0.40 (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      
Additional heat exchanger Water volume l 0.2   0.3   0.4      
  Rows Quantity 1   1   1      
  Fin pitch mm 1.6   1.6   1.6      
  Face area 0.068   0.110   0.152      
  Stages Quantity 8   8   8      
Piping connections Drain OD mm 17 16 17 16 17 16 17 16
  Water Outlet 1/2"   1/2"   1/2"      
Power input High kW   0.019   0.016   0.033   0.087
  Low kW   0.01   0.01   0.01   0.013
  Min. W 2.2   2.2   3.24      
  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      
Allowed water temperature Heating Max. °C   95.000   95.000   95.000    
    Min. °C   5.00   5.00   5.00    
  Cooling Min. °C   5   5   5    
    Max. °C   95.0   95.0   95.0    
Dimensions Unit Width mm 584 584 794 794 1,004 1,000 1,214 1,214
    Depth mm 224 224 224 224 224 224 249 249
    Height mm 535 535 535 535 535 535 535 535
Water connections Additional coil inch   1/2"   1/2"   1/2"   1/2"
  Primary coil inch   1/2"   1/2"   1/2"   3/4 "
Casing Colour Plastic + sheet metal   Plastic + sheet metal   Plastic + sheet metal      
Weight Unit kg 16 16.9 20 22.1 25 26.6 34 35.4
Fan Air flow rate Low m³/h   205   237   460    
    High m³/h   327   431   763    
  Type 1   2   2      
    Max. m³/h 560 (3)   900 (3)   1,200 (3)      
    Min. m³/h 70 (3)   95 (3)   130 (3)      
Cooling capacity (standard conditions) Total capacity 4-pipe Low kW   1.25 (1)   1.72 (1)   3.10 (1)   4.06 (1)
    High kW   1.77 (1)   2.86 (1)   4.64 (1)   7.79 (1)
  Sensible capacity 4-pipe Low kW   0.97 (1)   1.23 (1)   2.27 (1)   3.01 (1)
    High kW   1.44 (1)   2.06 (1)   3.54 (1)   5.76 (1)
Heating capacity 4-Pipe Max. kW 2.46 (2)   4.19 (2)   6.45 (2)      
    Min. kW 0.82 (2)   1.18 (2)   1.76 (2)      
Heating capacity (standard conditions) Capacity 4-pipe Low kW   1.36 (3)   1.88 (3)   3.55 (3)   4.85 (3)
    High kW   1.76 (3)   2.68 (3)   4.64 (3)   7.35 (3)
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 50
  Voltage V 230 230 230 230 230 230 230 230
  Phase 1~   1~   1~      
Notes Cooling: 4 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: 4 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: 4 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: 4 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.
  Heating: 4 pipe: air 20°CDB; entering water 70°C; leaving water 60°C Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: 4 pipe: air 20°CDB; entering water 70°C; leaving water 60°C Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: 4 pipe: air 20°CDB; entering water 70°C; leaving water 60°C Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: 4 pipe: air 20°CDB; entering water 70°C; leaving water 60°C Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K.
  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 Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K.
  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 Sound power level according to ISO3741
  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. The sound pressure level is measured via a microphone at 1m distance of the unit.
Power supply Type     230 / 1 / 50   230 / 1 / 50   230 / 1 / 50   230 / 1 / 50
  Phase     1~   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.    
Casing Colour               Plastic and metal RAL9010  
Piping connections Water Inlet               3/4"  
    Outlet               3/4"  
Control systems Wired remote control               FWEC3A