| 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. | |||||