Specifications Table for FWF-D

FWF02DATN5V3-- FWF02DAFN5V3-- FWF03DATN5V3-- FWF03DAFN5V3-- FWF04DATN5V3-- FWF04DAFN5V3-- FWF05DATN5V3-- FWF05DAFN5V3--
Cooling capacity (standard conditions) Sensible capacity 2-pipe Low kW 1.09   1.75   1.91   2.11
    High kW 1.76   2.31   3.01   3.88
  Sensible capacity 4-pipe Low kW   1.20   1.61   1.78   1.85
    High kW   1.76   2.19   2.88   3.67
  Total capacity 2-pipe Low kW 1.30   2.37   2.65   2.93
    High kW 2.00   3.00   4.07   5.10
  Total capacity 4-pipe Low kW   1.44   2.30   2.58   2.64
    High kW   2.00   3.00   4.00   5.02
Heating capacity (standard conditions) Capacity 2-pipe Low kW 1.56   2.44   2.69   2.95
    High kW 2.54   3.30   4.26   5.74
  Capacity 4-pipe Low kW   2.23   2.78   2.90   2.99
    High kW   3.31   4.15   4.59   5.64
Power input Low kW 0.01 0.01 0.01 0.02 0.01 0.02 0.02 0.02
  High kW 0.018 0.017 0.019 0.019 0.024 0.024 0.045 0.047
Dimensions Unit Height mm 260 260 260 260 260 260 260 260
    Width mm 642 642 642 642 642 642 642 642
    Depth mm 575 575 575 575 575 575 575 575
Weight Unit kg 14.5 16.0 15.5 17.0 15.5 17.0 15.5 17.0
Fan Air flow rate Low m³/h 278 301 363 356 369 361 408 367
    High m³/h 498 477 516 534 623 612 860 847
Total sound power level Low dBA 33.0 34.0 36.0 36.0 36.0 38.0 39.0 40.0
  High dBA 41.0 41.0 42.0 44.0 47.0 48.0 54.0 56.0
Sound pressure level Low dBA 19.0 20.0 22.0 22.0 22.0 24.0 25.0 26.0
  High dBA 27.0 27.0 28.0 30.0 33.0 34.0 40.0 42.0
Water flow Cooling Low l/h 224 248 407 396 455 444 504 455
    High l/h 344 345 515 516 699 687 878 864
  Heating High l/h 437 285 568 357 733 395 987 485
    Low l/h 269 192 419 239 463 249 507 257
  Water pressure drop Cooling Low kPa 6 7 18 17 16 15 18 16
      High kPa 8 8 25 25 29 28 41 41
    Heating Low kPa 6 7 21 5 15 5 18 6
      High kPa 11 10 32 8 30 9 50 12
Allowed water temperature Cooling Min. °C 5 5 5 5 5 5 5 5
    Max. °C 75.0 75.0 75.0 75.0 75.0 75.0 75.0 75.0
  Heating Min. °C 5.00 5.00 5.00 5.00 5.00 5.00 5.00 5.00
    Max. °C 75.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000
Piping connections Water Inlet   3/4" BSP (female thread) 3/4" BSP (female thread) 3/4" BSP (female thread) 3/4" BSP (female thread) 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) 3/4" BSP (female thread) 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) 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) VP20 (External dia.26, Internal dia. 20)
Power supply Type   230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50 230 / 1 / 50
  Phase   1~ 1~ 1~ 1~ 1~ 1~ 1~ 1~
  Frequency Hz 50 50 50 50 50 50 50 50
  Voltage V 230 230 230 230 230 230 230 230
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 (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, 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, 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, 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
  (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) - 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) - 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) - 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
  (4) - The unit is not pre-charged. A minimal rest charge is present related to factory quality inspection (4) - The unit is not pre-charged. A minimal rest charge is present related to factory quality inspection (4) - The unit is not pre-charged. A minimal rest charge is present related to factory quality inspection (4) - The unit is not pre-charged. A minimal rest charge is present related to factory quality inspection (4) - The unit is not pre-charged. A minimal rest charge is present related to factory quality inspection (4) - The unit is not pre-charged. A minimal rest charge is present related to factory quality inspection (4) - The unit is not pre-charged. A minimal rest charge is present related to factory quality inspection (4) - The unit is not pre-charged. A minimal rest charge is present related to factory quality inspection
  (5) - Airflow value measurements are performed at 20C (DB) /15 C(WB) condition. (5) - Airflow value measurements are performed at 20C (DB) /15 C(WB) condition. (5) - Airflow value measurements are performed at 20C (DB) /15 C(WB) condition. (5) - Airflow value measurements are performed at 20C (DB) /15 C(WB) condition. (5) - Airflow value measurements are performed at 20C (DB) /15 C(WB) condition. (5) - Airflow value measurements are performed at 20C (DB) /15 C(WB) condition. (5) - Airflow value measurements are performed at 20C (DB) /15 C(WB) condition. (5) - Airflow value measurements are performed at 20C (DB) /15 C(WB) condition.