Specifications Table for FWF-BT

FWF02B5TV1B FWF03B5TV1B FWF03B7TV1B FWF04B5TV1B FWF04B7TV1B FWF05B5TV1B FWF05B7TV1B
Sound pressure level Low dBA 26.0 26.0   26.0   30.0
  High dBA 31.0 31.0   40.0   45.0
Standard Accessories Installation and operation manual 1 1   1   1
  Drain hose 1 1   1   1
  Clamp for drain hose 1 1   1   1
  Washer for hanger bracket 8 8   8   8
  Screws 4 4   4   4
  Installation guide 1 1   1   1
  O ring 2 2   2   2
  Insulation 6 6   6   6
Total sound power level Low dBA 36.0 38.0   38.0   42.0
  High dBA 44.0 44.0   50.0   55.0
Water flow Water pressure drop Heating High kPa 7 18   30   43
    Cooling High kPa 5 17   29   40
Piping connections Drain OD mm VP20 (External dia.26, Internal dia. 20) VP20 (External dia.26, Internal dia. 20)   VP20 (External dia.26, Internal dia. 20)   VP20 (External dia.26, Internal dia. 20)
  Water Inlet   3/4" BSP (female thread) 3/4" BSP (female thread)   3/4" BSP (female thread)   3/4" BSP (female thread)
    Outlet   3/4" BSP (female thread) 3/4" BSP (female thread)   3/4" BSP (female thread)   3/4" BSP (female thread)
Power input High kW 0.074 0.074   0.090   0.118
  Low kW 0.060 0.060   0.055   0.062
Allowed water temperature Heating Max. °C 50 (5) 50 (5)   50 (5)   50 (5)
    Min. °C 5 (5) 5 (5)   5 (5)   5 (5)
  Cooling Min. °C 5 (5) 5 (5)   5 (5)   5 (5)
    Max. °C 50 (5) 50 (5)   50 (5)   50 (5)
Dimensions Unit Width mm 575 575   575   575
    Depth mm 575 575   575   575
    Height mm 285 (4) 285 (4)   285 (4)   285 (4)
Weight Unit kg 19 19   19   19
Fan Air flow rate Low m³/h 300 318   318   420
    High m³/h 456 468   660   876
Cooling capacity (standard conditions) Sensible capacity 2-pipe Low kW 1.0 (1) 1.4 (1)   1.4 (1)   1.8 (1)
    High kW 1.4 (1) 2.0 (1)   2.7 (1)   3.5 (1)
  Total capacity 2-pipe Low kW 1.3 (1) 2.4 (1)   2.4 (1)   2.8 (1)
    High kW 1.7 (1) 3.0 (1)   4.0 (1)   4.9 (1)
Heating capacity (standard conditions) Capacity 2-pipe High kW 2.4 (2) 3.3 (2)   4.5 (2)   5.6 (2)
    Low kW 1.9 (2) 2.7 (2)   2.7 (2)   3.0 (2)
Power supply Phase   1~ 1~   1~   1~
  Frequency Hz 50 50   50   50
  Voltage V 220-440 220-440   220-440   220-440
Notes (1) - Cooling: air 27°CDB, 19°CWB; entering water 7°C; leaving water 12°C (1) - Cooling: air 27°CDB, 19°CWB; entering water 7°C; leaving water 12°C (1) - Cooling: air 27°CDB, 19°CWB; entering water 7°C; leaving water 12°C (1) - Cooling: air 27°CDB, 19°CWB; entering water 7°C; leaving water 12°C (1) - Cooling: air 27°CDB, 19°CWB; entering water 7°C; leaving water 12°C (1) - Cooling: air 27°CDB, 19°CWB; entering water 7°C; leaving water 12°C (1) - Cooling: air 27°CDB, 19°CWB; entering water 7°C; leaving water 12°C
  (2) - Heating: 2 pipe: air 20°CDB, 15°CWB; entering water 45°C; leaving water 40°C (2) - Heating: 2 pipe: air 20°CDB, 15°CWB; entering water 45°C; leaving water 40°C (2) - Heating: 2 pipe: air 20°CDB; entering water 50°C (2) - Heating: 2 pipe: air 20°CDB, 15°CWB; entering water 45°C; leaving water 40°C (2) - Heating: 2 pipe: air 20°CDB; entering water 50°C (2) - Heating: 2 pipe: air 20°CDB, 15°CWB; entering water 45°C; leaving water 40°C (2) - Heating: 2 pipe: air 20°CDB; entering water 50°C
  (3) - Heating: 4 pipe: air 20°CDB, 15°CWB; entering water 65°C; leaving water 55°C (3) - Heating: 4 pipe: air 20°CDB, 15°CWB; entering water 65°C; leaving water 55°C (3) - Do not let water of less than 5°C or more than 50°/70°C enter the unit, this may damage the unit (3) - Heating: 4 pipe: air 20°CDB, 15°CWB; entering water 65°C; leaving water 55°C (3) - Do not let water of less than 5°C or more than 50°/70°C enter the unit, this may damage the unit (3) - Heating: 4 pipe: air 20°CDB, 15°CWB; entering water 65°C; leaving water 55°C (3) - Do not let water of less than 5°C or more than 50°/70°C enter the unit, this may damage the unit
  (4) - Height includes switch box (4) - Height includes switch box (4) - Height includes switch box (4) - Height includes switch box (4) - Height includes switch box (4) - Height includes switch box (4) - Height includes switch box
  (5) - Do not let water of less than 5°C or more than 50°/70°C enter the unit, this may damage the unit (5) - Do not let water of less than 5°C or more than 50°/70°C enter the unit, this may damage the unit   (5) - Do not let water of less than 5°C or more than 50°/70°C enter the unit, this may damage the unit   (5) - Do not let water of less than 5°C or more than 50°/70°C enter the unit, this may damage the unit
Dimensions Unit Height mm     285   285   285
    Width mm     575   575   575
    Depth mm     575   575   575
Weight Unit kg     19   19   19
Fan Air flow rate Low m³/h     318   318   420
    High m³/h     468   660   876
Sound pressure level Low dBA     26   26   30
  High dBA     27   33   39
  Super high dBA     31   40   45
Piping connections Water Inlet       3/4" BSP (female thread)   3/4" BSP (female thread)   3/4" BSP (female thread)
    Outlet       3/4" BSP (female thread)   3/4" BSP (female thread)   3/4" BSP (female thread)
  Drain OD mm     VP20 (External dia.26; Internal dia. 20)   VP20 (External dia.26; Internal dia. 20)   VP20 (External dia.26; Internal dia. 20)
Control systems Infrared remote control       BRC7E530, BRC7E531   BRC7E530, BRC7E531   BRC7E530, BRC7E531
  Wired remote control       BRC315D7   BRC315D7   BRC315D7
Power supply Phase       1~   1~   1~
  Frequency Hz     50   50   50
  Voltage V     220-440   220-440   220-440