Specifications Table for FWT-HTV

FWT02HATVMV1 FWT03HATVMV1 FWT04HATVMV1 FWT05HATVMV1 FWT06HATVMV1
Cooling capacity (standard conditions) Sensible capacity 2-pipe Low kW 1.52 (1) 1.61 (1) 1.88 (1) 2.64 (1) 3.19 (1)
    High kW 1.77 (1) 2.07 (1) 2.61 (1) 3.56 (1) 4.19 (1)
  Total capacity 2-pipe Low kW 2.11 (1) 2.23 (1) 2.58 (1) 3.37 (1) 4.07 (1)
    High kW 2.43 (1) 2.70 (1) 3.49 (1) 4.54 (1) 5.28 (1)
Heating capacity (standard conditions) Capacity 2-pipe Low kW 1.96 (2) 2.02 (2) 2.64 (2) 4.04 (2) 4.54 (2)
    High kW 2.73 (2) 2.96 (2) 3.72 (2) 4.89 (2) 6.24 (2)
Power input Low kW 0.007 0.007 0.010 0.015 0.020
  High kW 0.010 0.012 0.020 0.025 0.043
Dimensions Unit Height mm 288 288 288 317 317
    Width mm 870 870 870 1089 1089
    Depth mm 234 234 234 275 275
Weight Unit kg 10 10 10 14.6 14.6
Casing Colour   White White White White White
Fan Air flow rate Low m³/h 340 (3) 357 (3) 425 (3) 663 (3) 782 (3)
    High m³/h 442 (3) 476 (3) 629 (3) 866 (3) 1053 (3)
Total sound power level Low dBA 39 (4) 39 (4) 45 (4) 48 (4) 51 (4)
  High dBA 46 (4) 49 (4) 55 (4) 55 (4) 59 (4)
Sound pressure level Low dBA 25 (5) 26 (5) 32 (5) 34 (5) 39 (5)
  High dBA 34 (5) 35 (5) 42 (5) 42 (5) 46 (5)
Water flow Cooling Low l/h 364 439 444 583 701
    High l/h 419 467 599 781 906
  Heating Low l/h 364 439 444 583 701
    High l/h 419 467 599 781 906
  Water pressure drop Cooling Low kPa 17 18 24 13 20
      High kPa 26 30 46 25 33
    Heating Low kPa 18 (2) 20 (2) 23 (2) 19 (2) 28 (2)
      High kPa 27 (2) 32 (2) 44 (2) 31 (2) 45 (2)
Piping connections Water Inlet   3/4" 3/4" 3/4" 3/4" 3/4"
    Outlet   3/4" 3/4" 3/4" 3/4" 3/4"
  Drain OD mm 16.5 16.5 16.5 16.5 16.5
Power supply Type   220-240 / 1 / 50 220-240 / 1 / 50 220-240 / 1 / 50 220-240 / 1 / 50 220-240 / 1 / 50
  Phase   1~ 1~ 1~ 1~ 1~
  Frequency Hz 50 50 50 50 50
  Voltage V 220-240 220-240 220-240 220-240 220-240
Current input Low A 0.07 0.07 0.09 0.11 0.16
  High A 0.10 0.10 0.16 0.22 0.32
Fan motor Power input Low kW 0.007 0.007 0.010 0.015 0.020
    High kW 0.010 0.012 0.020 0.025 0.043
Notes (1) - Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. (1) - Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. (1) - Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. (1) - Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. (1) - Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K.
  (2) - Heating: 2 pipe: air 20°CDB; entering water 45°C, water temperature drop 5K. (2) - Heating: 2 pipe: air 20°CDB; entering water 45°C, water temperature drop 5K. (2) - Heating: 2 pipe: air 20°CDB; entering water 45°C, water temperature drop 5K. (2) - Heating: 2 pipe: air 20°CDB; entering water 45°C, water temperature drop 5K. (2) - Heating: 2 pipe: air 20°CDB; entering water 45°C, water temperature drop 5K.
  (3) - Air flow at 0Pa ESP (3) - Air flow at 0Pa ESP (3) - Air flow at 0Pa ESP (3) - Air flow at 0Pa ESP (3) - Air flow at 0Pa ESP
  (4) - Sound power level according to ISO3741 (4) - Sound power level according to ISO3741 (4) - Sound power level according to ISO3741 (4) - Sound power level according to ISO3741 (4) - Sound power level according to ISO3741
  (5) - Sound pressure measured at 1m in front of the unit and 0.8m below the vertical centre line of the unit (JIS C 9612). (5) - Sound pressure measured at 1m in front of the unit and 0.8m below the vertical centre line of the unit (JIS C 9612). (5) - Sound pressure measured at 1m in front of the unit and 0.8m below the vertical centre line of the unit (JIS C 9612). (5) - Sound pressure measured at 1m in front of the unit and 0.8m below the vertical centre line of the unit (JIS C 9612). (5) - Sound pressure measured at 1m in front of the unit and 0.8m below the vertical centre line of the unit (JIS C 9612).