| FWD04AATN6V3 | FWD04ACTN6V3 | FWD06AATN6V3 | FWD06ACTN6V3 | FWD08AATN6V3 | FWD08ACTN6V3 | FWD10AATN6V3 | FWD10ACTN6V3 | FWD12AATN6V3 | FWD12ACTN6V3 | FWD16AATN6V3 | FWD16ACTN6V3 | FWD18AATN6V3 | FWD18ACTN6V3 | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sound pressure level | Low | dBA | 49 (5) | 54 (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 pressure drop | Heating | Rated | kPa | 14 | 20 | 20 | 13 | 21 | 28 | 37 | ||||||||
| Cooling | Rated | kPa | 17 | 24 | 24 | 16 | 26 | 34 | 45 | |||||||||
| 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 | ||||||||||
| Total sound power level | Low | dBA | 54 (4) | 59 (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) | ||||||||||
| Water flow | Cooling | Low | l/h | 493 (1) | 915 (1) | 1,085 (1) | 1,197 (1) | 1,509 (1) | 2,145 (1) | 2,365 (1) | ||||||||
| High | l/h | 671 (1) | 1,059 (1) | 1,344 (1) | 1,501 (1) | 2,163 (1) | 2,953 (1) | 3,270 (1) | ||||||||||
| Heating | High | l/h | 705 (2) | 1,114 (2) | 1,369 (2) | 1,551 (2) | 2,209 (2) | 3,008 (2) | 3,311 (2) | |||||||||
| Low | l/h | 529 (2) | 972 (2) | 1,124 (2) | 1,264 (2) | 1,573 (2) | 2,203 (2) | 2,389 (2) | ||||||||||
| Water pressure drop | Heating | High | kPa | 15 (2) | 22 (2) | 21 (2) | 14 (2) | 25 (2) | 31 (2) | 41 (2) | ||||||||
| Low | kPa | 9 (2) | 17 (2) | 15 (2) | 10 (2) | 14 (2) | 18 (2) | 23 (2) | ||||||||||
| Cooling | High | kPa | 17 (1) | 24 (1) | 24 (1) | 16 (1) | 29 (1) | 37 (1) | 48 (1) | |||||||||
| Low | kPa | 10 (1) | 18 (1) | 17 (1) | 11 (1) | 15 (1) | 21 (1) | 27 (1) | ||||||||||
| Nom. | l/h | 674 | 1,064 | 1,339 | 1,514 | 2,056 | 2,833 | 3,140 | ||||||||||
| Heating | Nom. | l/h | 674 | 1,064 | 1,339 | 1,514 | 2,056 | 2,833 | 3,140 | |||||||||
| Fan motor | Model | Closed induction, B class insulation, winding thermal cut-out | Closed induction, B class insulation, winding thermal cut-out | Closed induction, B class insulation, winding thermal cut-out | Closed induction, B class insulation, winding thermal cut-out | Closed induction, B class insulation, winding thermal cut-out | Closed induction, B class insulation, winding thermal cut-out | Closed induction, B class insulation, winding thermal cut-out | ||||||||||
| Speed | Steps | 3 (high, medium, low) | 3 (high, medium, low) | 3 (high, medium, low) | 3 (high, medium, low) | 3 (high, medium, low) | 3 (high, medium, low) | 3 (high, medium, low) | ||||||||||
| Cooling capacity | Total capacity | High | kW | 3.90 (1) | 6.20 (1) | 7.80 (1) | 8.82 (1) | 11.90 (1) | 16.40 (1) | 18.30 (1) | ||||||||
| Sensible capacity | High | kW | 3.08 (1) | 4.65 (1) | 6.52 (1) | 7.16 (1) | 9.36 (1) | 12.80 (1) | 14.10 (1) | |||||||||
| Heat exchanger | Water volume | l | 1.06 | 1.42 | 1.79 | 2.38 | 2.5 | 4.02 | 5.03 | |||||||||
| Rows | Quantity | 3 | 3 | 3 | 4 | 3 | 4 | 5 | ||||||||||
| Face area | m² | 0.138 | 0.190 | 0.243 | 0.243 | 0.340 | 0.414 | 0.414 | ||||||||||
| Fin pitch | Mm | 2.1 | 1.8 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | ||||||||||
| Stages | Quantity | 10 | 10 | 10 | 10 | 14 | 14 | 14 | ||||||||||
| Piping connections | Drain | OD | Mm | 16 | 17 | 16 | 17 | 16 | 17 | 16 | 17 | 16 | 17 | 16 | 17 | 16 | 17 | |
| Power input | High | kW | 0.265 | 0.460 | 0.505 | 0.505 | 0.750 | 1.300 | 1.300 | |||||||||
| Low | kW | 0.14 | 0.35 | 0.29 | 0.29 | 0.37 | 0.87 | 0.87 | ||||||||||
| Nom. | W | 173 | 294 | 336 | 336 | 473 | 966 | 966 | ||||||||||
| Low | W | 130 | 247 | 261 | 261 | 328 | 704 | 704 | ||||||||||
| High | W | 234 | 349 | 443 | 443 | 714 | 1,197 | 1,197 | ||||||||||
| Sound power level | High | dBA | 66 | 69 | 72 | 72 | 74 | 78 | 78 | |||||||||
| Low | dBA | 54 | 59 | 62 | 62 | 60 | 69 | 69 | ||||||||||
| Nom. | dBA | 61 | 63 | 67 | 67 | 67 | 73 | 73 | ||||||||||
| Air filter | Type | Acrylic - Filtering class EU2 | Acrylic - Filtering class EU2 | Acrylic - Filtering class EU2 | Acrylic - Filtering class EU2 | Acrylic - Filtering class EU2 | Acrylic - Filtering class EU2 | Acrylic - Filtering class EU2 | ||||||||||
| Dimensions | Unit | 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 | 559 | 280 | 559 | 280 | 559 | 280 | 559 | 280 | 718 | 353 | 718 | 353 | 718 | 353 | |||
| Height | Mm | 280 | 559 | 280 | 559 | 280 | 559 | 280 | 559 | 352 | 718 | 352 | 718 | 352 | 718 | |||
| Water connections | Additional coil | inch | 1/2" | |||||||||||||||
| Primary coil | inch | 3/4 " | 3/4 " | 3/4 " | 3/4 " | 1/2" | 1/2" | 1/2" | ||||||||||
| Std. heat exchanger | inch | 3/4 | 3/4 | 3/4 | 3/4 | 1 | 1 | 1 | ||||||||||
| Casing | Colour | Galvanised sheet metal | Galvanised sheet metal | Galvanised sheet metal | Galvanised sheet metal | Galvanised sheet metal | Galvanised sheet metal | Galvanised sheet metal | ||||||||||
| Weight | Unit | kg | 33 | 32.5 | 41 | 40.6 | 47 | 47.3 | 49 | 48.7 | 65 | 65.3 | 77 | 77.0 | 80 | 79.5 | ||
| Fan | Air flow rate | High | m³/h | 800 | 1,250 | 1,600 | 1,600 | 2,200 | 3,000 | 3,000 | ||||||||
| Available static pressure | High | Pa | 67 | 59 | 67 | 66 | 78 | 76 | 74 | |||||||||
| Low | Pa | 38 | 41 | 38 | 38 | 30 | 31 | 32 | ||||||||||
| Type | 1 | 2 | 2 | 2 | 2 | 2 | 2 | |||||||||||
| Available pressure | High | Pa | 66 | 58 | 68 | 64 | 97 | 145 | 134 | |||||||||
| Cooling capacity (standard conditions) | Sensible capacity 2-pipe | Low | kW | 2.10 (1) | 3.66 (1) | 4.84 (1) | 5.23 (1) | 6.35 (1) | 8.61 (1) | 9.37 (1) | ||||||||
| High | kW | 2.83 (1) | 4.16 (1) | 6.04 (1) | 6.58 (1) | 9.22 (1) | 12.21 (1) | 13.49 (1) | ||||||||||
| Total capacity 2-pipe | Low | kW | 2.74 (1) | 4.99 (1) | 6.03 (1) | 6.68 (1) | 8.42 (1) | 11.63 (1) | 12.92 (1) | |||||||||
| High | kW | 3.65 (1) | 5.71 (1) | 7.33 (1) | 8.25 (1) | 11.86 (1) | 15.92 (1) | 17.74 (1) | ||||||||||
| Heating capacity | 2-Pipe | High | kW | 4.05 (2) | 7.71 (2) | 9.43 (2) | 10.79 (2) | 14.45 (2) | 19.81 (2) | 21.92 (2) | ||||||||
| Heating capacity (standard conditions) | Capacity 2-pipe | High | kW | 4.05 (2) | 6.42 (2) | 7.88 (2) | 8.93 (2) | 12.72 (2) | 17.29 (2) | 19.05 (2) | ||||||||
| Low | kW | 3.04 (2) | 5.59 (2) | 6.47 (2) | 7.28 (2) | 9.06 (2) | 12.68 (2) | 13.73 (2) | ||||||||||
| Vibration insulation | Class 1 self-extinguishing | Class 1 self-extinguishing | Class 1 self-extinguishing | Class 1 self-extinguishing | Class 1 self-extinguishing | Class 1 self-extinguishing | Class 1 self-extinguishing | |||||||||||
| Current input | Medium | A | 0.74 | 1.39 | 1.52 | 1.52 | 2.08 | 4.38 | 4.38 | |||||||||
| High | A | 0.95 | 1.58 | 1.97 | 1.97 | 3.21 | 5.37 | 5.37 | ||||||||||
| Low | A | 0.57 | 1.18 | 1.20 | 1.20 | 1.50 | 3.26 | 3.26 | ||||||||||
| Required wire section | mm² | 1 | 1 | 1.5 | 1.5 | 2 | 2.5 | 2.5 | ||||||||||
| Required fuses | A | 2 | 2 | 2 | 4 | 4 | 6 | 6 | ||||||||||
| Power supply | 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 | |||
| Phase | 1~ | 1~ | 1~ | 1~ | 1~ | 1~ | 1~ | |||||||||||
| Notes | Cooling: 2 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. | Cooling: 2 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. | Cooling: 2 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. | Cooling: 2 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. | Cooling: 2 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. | Cooling: 2 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. | Cooling: 2 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. | ||||
| Heating: 2 pipe: air 20°CDB; entering water 50°C; water flow as in cooling mode at nominal air flow and ESP | (2) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. | Heating: 2 pipe: air 20°CDB; entering water 50°C; water flow as in cooling mode at nominal air flow and ESP | (2) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. | Heating: 2 pipe: air 20°CDB; entering water 50°C; water flow as in cooling mode at nominal air flow and ESP | (2) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. | Heating: 2 pipe: air 20°CDB; entering water 50°C; water flow as in cooling mode at nominal air flow and ESP | (2) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. | Heating: 2 pipe: air 20°CDB; entering water 50°C; water flow as in cooling mode at nominal air flow and ESP | (2) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. | Heating: 2 pipe: air 20°CDB; entering water 50°C; water flow as in cooling mode at nominal air flow and ESP | (2) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. | Heating: 2 pipe: air 20°CDB; entering water 50°C; water flow as in cooling mode at nominal air flow and ESP | (2) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. | |||||
| Maximum Power input at 0Pa ESP | (3) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. | Maximum Power input at 0Pa ESP | (3) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. | Maximum Power input at 0Pa ESP | (3) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. | Maximum Power input at 0Pa ESP | (3) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. | Maximum Power input at 0Pa ESP | (3) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. | Maximum Power input at 0Pa ESP | (3) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. | Maximum Power input at 0Pa ESP | (3) - Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. | |||||
| Sound level at 0Pa ESP | (4) - Sound power level according to ISO3741 | Sound level at 0Pa ESP | (4) - Sound power level according to ISO3741 | Sound level at 0Pa ESP | (4) - Sound power level according to ISO3741 | Sound level at 0Pa ESP | (4) - Sound power level according to ISO3741 | Sound level at 0Pa ESP | (4) - Sound power level according to ISO3741 | Sound level at 0Pa ESP | (4) - Sound power level according to ISO3741 | Sound level at 0Pa ESP | (4) - Sound power level according to ISO3741 | |||||
| Current input at 0Pa ESP | (5) - The sound pressure level is measured via a microphone at 1m distance of the unit. | Current input at 0Pa ESP | (5) - The sound pressure level is measured via a microphone at 1m distance of the unit. | Current input at 0Pa ESP | (5) - The sound pressure level is measured via a microphone at 1m distance of the unit. | Current input at 0Pa ESP | (5) - The sound pressure level is measured via a microphone at 1m distance of the unit. | Current input at 0Pa ESP | (5) - The sound pressure level is measured via a microphone at 1m distance of the unit. | Current input at 0Pa ESP | (5) - The sound pressure level is measured via a microphone at 1m distance of the unit. | Current input at 0Pa ESP | (5) - The sound pressure level is measured via a microphone at 1m distance of the unit. | |||||
| 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~ | |||||||||||