Specifications Table for FWN-AF

FWN04AAFN6V3 FWN05AAFN6V3 FWN06AAFN6V3 FWN07AAFN6V3 FWN08AAFN6V3 FWN10AAFN6V3
Cooling capacity (standard conditions) Sensible capacity 4-pipe Low kW 2.18 (1) 2.52 (1) 3.84 (1) 4.30 (1) 4.96 (1) 5.34 (1)
    High kW 2.95 (1) 3.53 (1) 4.39 (1) 4.97 (1) 6.19 (1) 6.71 (1)
  Total capacity 4-pipe Low kW 2.82 (1) 3.36 (1) 5.17 (1) 5.71 (1) 6.14 (1) 6.77 (1)
    High kW 3.76 (1) 4.61 (1) 5.91 (1) 6.55 (1) 7.46 (1) 8.35 (1)
Heating capacity (standard conditions) Capacity 4-pipe Low kW 3.23 (3) 3.23 (3) 5.25 (3) 5.21 (3) 7.02 (3) 6.99 (3)
    High kW 3.91 (3) 3.89 (3) 5.72 (3) 5.65 (3) 7.99 (3) 7.94 (3)
Power input Low kW 0.45 0.40 0.10 0.10 0.12 0.12
  High kW 0.112 0.112 0.152 0.152 0.248 0.248
Dimensions Unit Height mm 559 559 559 559 559 559
    Width mm 754 754 964 964 1,170 1,170
    Depth mm 280 280 280 280 280 280
Weight Unit kg 34.7 35.5 43.2 44.4 50.3 51.7
Fan Air flow rate Low m³/h 531 529 1,005 985 1,192 1,184
    High m³/h 793 783 1,211 1,182 1,576 1,550
  Available static pressure Low Pa 29 30 41 41 38 38
    High Pa 65 65 59 59 67 66
Total sound power level Low dBA 54 (4) 54 (4) 59 (4) 61 (4) 62 (4) 62 (4)
  High dBA 66 (4) 66 (4) 69 (4) 69 (4) 72 (4) 72 (4)
Sound pressure level Low dBA 49 (5) 49 (5) 54 (5) 56 (5) 57 (5) 57 (5)
  High dBA 61 (5) 61 (5) 64 (5) 64 (5) 67 (5) 67 (5)
Water flow Cooling Low l/h 491 (1) 584 (1) 904 (1) 998 (1) 1,075 (1) 1,185 (1)
    High l/h 666 (1) 810 (1) 1,040 (1) 1,148 (1) 1,322 (1) 1,476 (1)
  Heating High l/h 342 (3) 340 (3) 501 (3) 496 (3) 700 (3) 695 (3)
    Low l/h 283 (3) 283 (3) 460 (3) 456 (3) 614 (3) 612 (3)
  Water pressure drop Cooling Low kPa 10 (1) 8 (1) 18 (1) 15 (1) 16 (1) 10 (1)
      High kPa 7 (1) 7 (1) 14 (1) 12 (1) 10 (1) 25 (1)
    Heating Low kPa 5 (3) 5 (3) 12 (3) 10 (3) 8 (3) 20 (3)
      High kPa 7 (3) 7 (3) 14 (3) 12 (3) 10 (3) 25 (3)
Allowed water temperature Cooling Min. °C 5 5 5 5 5 5
    Max. °C 95.0 95.0 95.0 95.0 95.0 95.0
  Heating Min. °C 5.00 5.00 5.00 5.00 5.00 5.00
    Max. °C 95.000 95.000 95.000 95.000 95.000 95.000
Piping connections Drain OD mm 17 17 17 17 17 17
Water connections Primary coil inch 3/4 " 3/4 " 3/4 " 3/4 " 3/4 " 3/4 "
  Additional coil inch 3/4 " 3/4 " 3/4 " 3/4 " 3/4 " 3/4 "
Power supply Type   230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50
  Phase   1~ 1~ 1~ 1~ 1~ 1~
  Frequency Hz 50 50 50 50 50 50
  Voltage V 230 230 230 230 230 230
Notes Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K.
  Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K.
  Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K.
  Sound power level according to ISO3741 Sound power level according to ISO3741 Sound power level according to ISO3741 Sound power level according to ISO3741 Sound power level according to ISO3741 Sound power level according to ISO3741
  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. 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.