Specifications Table for FWD-AF

FWD04ACFN6V3 FWD04AAFN6V3 FWD06AAFN6V3 FWD06ACFN6V3 FWD08AAFN6V3 FWD08ACFN6V3 FWD10AAFN6V3 FWD10ACFN6V3 FWD12AAFN6V3 FWD12ACFN6V3 FWD16AAFN6V3 FWD16ACFN6V3 FWD18AAFN6V3 FWD18ACFN6V3
Cooling capacity (standard conditions) Sensible capacity 4-pipe Low kW 2.09 (1)     3.60 (1)   4.79 (1)   5.17 (1)   6.29 (1)   8.58 (1)   9.34 (1)
    High kW 2.80 (1)     4.08 (1)   5.94 (1)   6.46 (1)   9.06 (1)   12.14 (1)   13.41 (1)
  Total capacity 4-pipe Low kW 2.73 (1)     4.92 (1)   5.97 (1)   6.61 (1)   8.33 (1)   11.59 (1)   12.87 (1)
    High kW 3.62 (1)     5.60 (1)   7.20 (1)   8.10 (1)   11.66 (1)   15.84 (1)   17.66 (1)
Heating capacity (standard conditions) Capacity 4-pipe Low kW 3.23 (3)     5.25 (3)   7.02 (3)   6.99 (3)   10.86 (3)   14.88 (3)   14.79 (3)
    High kW 3.91 (3)     5.72 (3)   7.99 (3)   7.94 (3)   14.43 (3)   19.30 (3)   19.20 (3)
Power input Low kW 0.14     0.35   0.29   0.29   0.37   0.87   0.87
  High kW 0.265     0.460   0.505   0.505   0.750   1.300   1.300
Dimensions Unit Height mm 559 280 280 559 280 559 280 559 352 718 352 718 352 718
    Width mm 754 754 964 964 1,174 1,170 1,174 1,170 1,174 1,170 1,384 1,380 1,384 1,380
    Depth mm 280 559 559 280 559 280 559 280 718 353 718 353 718 353
Weight Unit kg 34.7 35 43 43.2 50 50.3 52 51.7 71 70.9 83 83.4 86 85.9
Casing Colour   Not painted (galvanised) Not painted (galvanised)   Not painted (galvanised)   Not painted (galvanised)   Not painted (galvanised)   Not painted (galvanised)   Not painted (galvanised)  
Fan Air flow rate Low m³/h       1,004   1,194   1,186   1,466   2,084   2,065
    High m³/h   800 1,250 1,212 1,600 1,573 1,600 1,550 2,200 2,328 3,000 3,186 3,000 3,155
  Available static pressure Low Pa 38     41   38   38   30   31   32
    High Pa 67     59   67   66   78   76   74
Total sound power level Low dBA 54 (4)     61 (4)   62 (4)   62 (4)   60 (4)   69 (4)   69 (4)
  High dBA 66 (4)     69 (4)   72 (4)   72 (4)   74 (4)   78 (4)   78 (4)
Sound pressure level Low dBA 49 (5)     56 (5)   57 (5)   57 (5)   55 (5)   64 (5)   64 (5)
  High dBA 61 (5)     64 (5)   67 (5)   67 (5)   69 (5)   73 (5)   73 (5)
Water flow Cooling Low l/h 491 (1)     904 (1)   1,075 (1)   1,185 (1)   1,493 (1)   2,138 (1)   2,358 (1)
    High l/h 666 (1)     1,040 (1)   1,322 (1)   1,476 (1)   2,130 (1)   2,940 (1)   3,254 (1)
  Heating High l/h 342 (3)     501 (3)   700 (3)   695 (3)   1,264 (3)   1,690 (3)   1,680 (3)
    Low l/h 283 (3)     460 (3)   614 (3)   612 (3)   950 (3)   1,302 (3)   1,295 (3)
  Water pressure drop Cooling Low kPa 10 (1)     18 (1)   16 (1)   10 (1)   15 (1)   21 (1)   27 (1)
      High kPa 17 (1)     23 (1)   23 (1)   15 (1)   28 (1)   36 (1)   48 (1)
    Heating Low kPa 5 (3)     12 (3)   8 (3)   20 (3)   6 (3)   12 (3)   13 (3)
      High kPa 7 (3)     14 (3)   10 (3)   25 (3)   10 (3)   21 (3)   20 (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 16 16 17 16 17 16 17 16 17 16 17 16 17
Water connections Primary coil inch 3/4 "     3/4 "   3/4 "   3/4 "   1/2"   1/2"   1/2"
  Additional coil inch 3/4 "     3/4 "   3/4 "   3/4 "   1/2"   1/2"   1/2"
Control systems Wired remote control   FWEC1A, FWEC2A, FWEC3A FWEC1A, FWEC2A, FWEC3A   FWEC1A, FWEC2A, FWEC3A   FWEC1A, FWEC2A, FWEC3A   FWEC1A, FWEC2A, FWEC3A   FWEC1A, FWEC2A, FWEC3A   FWEC1A, FWEC2A, FWEC3A  
Power supply Type   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~ 1~ 1~ 1~ 1~ 1~ 1~
  Frequency Hz 50 50 50 50 50 50 50 50 50 50 50 50 50 50
  Voltage V 230 230 230 230 230 230 230 230 230 230 230 230 230 230
Current input Low A   0.57 1.18   1.20   1.20   1.50   3.26   3.26  
  High A   0.95 1.58   1.97   1.97   3.21   5.37   5.37  
Notes (1) - Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. (1) - Rating conditions 4-pipe: air 27°CDB - 19°CWB - entering water 7°C - leaving water 12°C at nominal air flow and ESP (1) - Rating conditions 4-pipe: air 27°CDB - 19°CWB - entering water 7°C - leaving water 12°C at nominal air flow and ESP (1) - Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. (1) - Rating conditions 4-pipe: air 27°CDB - 19°CWB - entering water 7°C - leaving water 12°C at nominal air flow and ESP (1) - Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. (1) - Rating conditions 4-pipe: air 27°CDB - 19°CWB - entering water 7°C - leaving water 12°C at nominal air flow and ESP (1) - Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. (1) - Rating conditions 4-pipe: air 27°CDB - 19°CWB - entering water 7°C - leaving water 12°C at nominal air flow and ESP (1) - Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. (1) - Rating conditions 4-pipe: air 27°CDB - 19°CWB - entering water 7°C - leaving water 12°C at nominal air flow and ESP (1) - Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K. (1) - Rating conditions 4-pipe: air 27°CDB - 19°CWB - entering water 7°C - leaving water 12°C at nominal air flow and ESP (1) - Cooling: indoor temp. 27°CDB, 19°CWB; entering water temp. 7°C, water temperature rise 5K.
  (2) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. (2) - Rating conditions 4-pipe: air 20°CDB - entering water 70°C - leaving water 60°C at nominal air flow and ESP (2) - Rating conditions 4-pipe: air 20°CDB - entering water 70°C - leaving water 60°C at nominal air flow and ESP (2) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. (2) - Rating conditions 4-pipe: air 20°CDB - entering water 70°C - leaving water 60°C at nominal air flow and ESP (2) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. (2) - Rating conditions 4-pipe: air 20°CDB - entering water 70°C - leaving water 60°C at nominal air flow and ESP (2) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. (2) - Rating conditions 4-pipe: air 20°CDB - entering water 70°C - leaving water 60°C at nominal air flow and ESP (2) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. (2) - Rating conditions 4-pipe: air 20°CDB - entering water 70°C - leaving water 60°C at nominal air flow and ESP (2) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. (2) - Rating conditions 4-pipe: air 20°CDB - entering water 70°C - leaving water 60°C at nominal air flow and ESP (2) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K.
  (3) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. (3) - Maximum Power input at 0Pa ESP (3) - Maximum Power input at 0Pa ESP (3) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. (3) - Maximum Power input at 0Pa ESP (3) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. (3) - Maximum Power input at 0Pa ESP (3) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. (3) - Maximum Power input at 0Pa ESP (3) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. (3) - Maximum Power input at 0Pa ESP (3) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. (3) - Maximum Power input at 0Pa ESP (3) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K.
  (4) - Sound power level according to ISO3741 (4) - Sound level at 0Pa ESP (4) - Sound level at 0Pa ESP (4) - Sound power level according to ISO3741 (4) - Sound level at 0Pa ESP (4) - Sound power level according to ISO3741 (4) - Sound level at 0Pa ESP (4) - Sound power level according to ISO3741 (4) - Sound level at 0Pa ESP (4) - Sound power level according to ISO3741 (4) - Sound level at 0Pa ESP (4) - Sound power level according to ISO3741 (4) - Sound level at 0Pa ESP (4) - Sound power level according to ISO3741
  (5) - The sound pressure level is measured via a microphone at 1m distance of the unit. (5) - Current input at 0Pa ESP (5) - Current input at 0Pa ESP (5) - The sound pressure level is measured via a microphone at 1m distance of the unit. (5) - Current input at 0Pa ESP (5) - The sound pressure level is measured via a microphone at 1m distance of the unit. (5) - Current input at 0Pa ESP (5) - The sound pressure level is measured via a microphone at 1m distance of the unit. (5) - Current input at 0Pa ESP (5) - The sound pressure level is measured via a microphone at 1m distance of the unit. (5) - Current input at 0Pa ESP (5) - The sound pressure level is measured via a microphone at 1m distance of the unit. (5) - Current input at 0Pa ESP (5) - The sound pressure level is measured via a microphone at 1m distance of the unit.