| FWS02AT | FWS02AATV3 | FWS03AT | FWS03AATV3 | FWS06AT | FWS06AATV3 | FWS08AT | FWS08AATV3 | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sound pressure level | Low | dBA | 35 (6) | 31 (6) | 38 (6) | 44 (5) | ||||||
| High | dBA | 45 (6) | 43 (6) | 51 (6) | 62 (5) | |||||||
| Water pressure drop | Heating | Rated | kPa | 16 (4) | 23 (4) | 19 (4) | ||||||
| Cooling | Rated | kPa | 20 (4) | 29 (4) | 24 (4) | |||||||
| Control systems | Wired remote control | FWEC3A | FWEC3A | FWEC3A | ||||||||
| Total sound power level | Low | dBA | 40 (4) | 36 (4) | 43 (4) | 49 (4) | ||||||
| High | dBA | 50 (4) | 48 (4) | 56 (4) | 67 (4) | |||||||
| Water flow | Cooling | Low | l/h | 234 (1) | 302 (1) | 515 (1) | 706 (1) | |||||
| High | l/h | 337 (1) | 503 (1) | 774 (1) | 1,376 (1) | |||||||
| Heating | High | l/h | 373 (2) | 506 (2) | 866 (2) | 1,455 (2) | ||||||
| Low | l/h | 260 (2) | 301 (2) | 575 (2) | 764 (2) | |||||||
| Water pressure drop | Heating | High | kPa | 12 (2) | 11 (2) | 14 (2) | 18 (2) | |||||
| Low | kPa | 6 (2) | 5 (2) | 7 (2) | 6 (2) | |||||||
| Cooling | High | kPa | 12 (1) | 11 (1) | 14 (1) | 20 (1) | ||||||
| Low | kPa | 6 (1) | 5 (1) | 7 (1) | 6 (1) | |||||||
| Nom. | l/h | 454 (4) | 853 (4) | 1,084 (4) | ||||||||
| Heating | Nom. | l/h | 454 (4) | 853 (4) | 1,084 (4) | |||||||
| Fan motor | Model | Permanent magnet rotor, F class insulation, electronic overload protection | Permanent magnet rotor, F class insulation, electronic overload protection | Permanent magnet rotor, F class insulation, electronic overload protection | ||||||||
| Cooling capacity | Total capacity | Min. | kW | 0.61 (1) | 0.88 (1) | 1.19 (1) | ||||||
| Max. | kW | 2.64 (1) | 4.96 (1) | 6.32 (1) | ||||||||
| Sensible capacity | Min. | kW | 0.41 (1) | 0.58 (1) | 0.79 (1) | |||||||
| Max. | kW | 1.95 (1) | 3.60 (1) | 4.80 (1) | ||||||||
| Heat exchanger | Water volume | l | 0.7 | 1 | 1.4 | |||||||
| Rows | Quantity | 3 | 3 | 3 | ||||||||
| Face area | m² | 0.086 | 0.138 | 0.191 | ||||||||
| Fin pitch | mm | 1.6 | 1.6 | 1.6 | ||||||||
| Stages | Quantity | 10 | 10 | 10 | ||||||||
| Piping connections | Drain | OD | mm | 17 | 16 | 17 | 16 | 17 | 16 | 17 | 16 | |
| Water | Outlet | 1/2" | 1/2" | 1/2" | ||||||||
| Power input | High | kW | 0.019 | 0.016 | 0.033 | 0.087 | ||||||
| Low | kW | 0.01 | 0.01 | 0.01 | 0.013 | |||||||
| Min. | W | 2.2 | 2.2 | 3.4 | ||||||||
| Max. | W | 57.4 | 82.7 | 101.4 | ||||||||
| Sound power level | Max. | dBA | 62 | 70 | 64 | |||||||
| Min. | dBA | 28 | 28 | 28 | ||||||||
| Air filter | Type | Plastic | Plastic | Plastic | ||||||||
| Allowed water temperature | Heating | Max. | °C | 95.000 | 95.000 | 95.000 | ||||||
| Min. | °C | 5.00 | 5.00 | 5.00 | ||||||||
| Cooling | Min. | °C | 5 | 5 | 5 | |||||||
| Max. | °C | 95.0 | 95.0 | 95.0 | ||||||||
| Dimensions | Unit | Width | mm | 584 | 584 | 794 | 794 | 1,004 | 1,000 | 1,214 | 1,214 | |
| Depth | mm | 224 | 224 | 224 | 224 | 224 | 224 | 249 | 249 | |||
| Height | mm | 535 | 535 | 535 | 535 | 535 | 535 | 535 | 535 | |||
| Water connections | Additional coil | inch | 1/2" | |||||||||
| Primary coil | inch | 1/2" | 1/2" | 1/2" | 3/4 " | |||||||
| Casing | Colour | Plastic + sheet metal | Plastic + sheet metal | Plastic + sheet metal | ||||||||
| Weight | Unit | kg | 15 | 16.9 | 19 | 22.1 | 23 | 26.6 | 32 | 35.4 | ||
| Fan | Air flow rate | Low | m³/h | 211 | 241 | 470 | ||||||
| High | m³/h | 344 | 442 | 785 | ||||||||
| Type | 1 | 2 | 2 | |||||||||
| Max. | m³/h | 560 (3) | 900 (3) | 1,200 (3) | ||||||||
| Min. | m³/h | 70 (3) | 95 (3) | 130 (3) | ||||||||
| Cooling capacity (standard conditions) | Sensible capacity 2-pipe | Low | kW | 1.04 (1) | 1.25 (1) | 2.31 (1) | 3.04 (1) | |||||
| High | kW | 1.49 (1) | 2.09 (1) | 3.62 (1) | 5.87 (1) | |||||||
| Total capacity 2-pipe | Low | kW | 1.35 (1) | 1.75 (1) | 2.99 (1) | 4.10 (1) | ||||||
| High | kW | 1.94 (1) | 2.91 (1) | 4.48 (1) | 7.93 (1) | |||||||
| Heating capacity | 2-Pipe | Max. | kW | 3.47 (2) | 6.40 (2) | 7.51 (2) | ||||||
| Min. | kW | 0.69 (2) | 0.95 (2) | 1.29 (2) | ||||||||
| Heating capacity (standard conditions) | Capacity 2-pipe | High | kW | 2.15 (2) | 2.94 (2) | 4.88 (2) | 8.37 (2) | |||||
| Low | kW | 1.50 (2) | 1.76 (2) | 3.36 (2) | 4.39 (2) | |||||||
| Vibration insulation | Class 1 self-extinguishing | Class 1 self-extinguishing | Class 1 self-extinguishing | |||||||||
| Current input | Min. | A | 0.05 | 0.05 | 0.07 | |||||||
| Max. | A | 0.50 | 0.72 | 0.88 | ||||||||
| Required wire section | mm² | 1 | 1 | 1 | ||||||||
| Required fuses | A | 1 | 1 | 2 | ||||||||
| Power supply | Frequency | Hz | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | ||
| Voltage | V | 230 | 230 | 230 | 230 | 230 | 230 | 230 | 230 | |||
| Phase | 1~ | 1~ | 1~ | |||||||||
| Notes | Cooling: 2 pipe: air 27°CDB, 19°CWB; entering water 7°C; leaving water 12°C | 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 | 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 | 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 | 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 per cooling mode | 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 per cooling mode | 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 per cooling mode | 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 per cooling mode | Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 45°C, water temperature drop 5K. | |||||
| Air flow at 0Pa ESP | Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. | Air flow at 0Pa ESP | Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. | Air flow at 0Pa ESP | Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. | Air flow at 0Pa ESP | Heating: indoor temp. 20°CDB, 15°CWB; entering water temp. 65°C, water temperature drop 10K. | |||||
| Water flow rate values and water pressure drop values are at maximum speed | Sound power level according to ISO3741 | Water flow rate values and water pressure drop values are at maximum speed | Sound power level according to ISO3741 | Water flow rate values and water pressure drop values are at maximum speed | Sound power level according to ISO3741 | Water flow rate values and water pressure drop values are at maximum speed | Sound power level according to ISO3741 | |||||
| The power consumption for the valve motor is 5W (peak). This is only during opening. | SL: The silent fan level of the air flow rate setting | The power consumption for the valve motor is 5W (peak). This is only during opening. | SL: The silent fan level of the air flow rate setting | The power consumption for the valve motor is 5W (peak). This is only during opening. | SL: The silent fan level of the air flow rate setting | The power consumption for the valve motor is 5W (peak). This is only during opening. | 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 | |||||||
| Phase | 1~ | 1~ | 1~ | 1~ | 1~ | |||||||
| Notes | The sound pressure level is measured via a microphone at 1m distance of the unit. | The sound pressure level is measured via a microphone at 1m distance of the unit. | The sound pressure level is measured via a microphone at 1m distance of the unit. | |||||||||
| Casing | Colour | Plastic and metal RAL9010 | ||||||||||
| Piping connections | Water | Inlet | 3/4" | |||||||||
| Outlet | 3/4" | |||||||||||
| Control systems | Wired remote control | FWEC3A | ||||||||||