| FWF02B5FV1B | FWF03B5FV1B | FWF04B5FV1B | FWF05B5FV1B | |||||
|---|---|---|---|---|---|---|---|---|
| Sound pressure level | Low | dBA | 26.0 | 27.0 | 27.0 | 32.0 | ||
| High | dBA | 31.0 | 33.0 | 42.0 | 47.0 | |||
| Standard Accessories | Installation and operation manual | 1 | 1 | 1 | 1 | |||
| Drain hose | 1 | 1 | 1 | 1 | ||||
| Clamp for drain hose | 1 | 1 | 1 | 1 | ||||
| Washer for hanger bracket | 8 | 8 | 8 | 8 | ||||
| Screws | 4 | 4 | 4 | 4 | ||||
| Installation guide | 1 | 1 | 1 | 1 | ||||
| O ring | 4 | 4 | 4 | 4 | ||||
| Insulation | 8 | 8 | 8 | 8 | ||||
| Total sound power level | Low | dBA | 36.0 | 38.0 | 41.0 | 44.0 | ||
| High | dBA | 44.0 | 46.0 | 52.0 | 57.0 | |||
| Water flow | Water pressure drop | Heating | High | kPa | 9 | 5 | 9 | 13 |
| Cooling | High | kPa | 6 | 16 | 26 | 38 | ||
| Piping connections | 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) | |
| Water | Inlet | 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) | ||||
| Power input | High | kW | 0.074 | 0.074 | 0.094 | 0.121 | ||
| Low | kW | 0.060 | 0.055 | 0.055 | 0.066 | |||
| Allowed water temperature | Heating | Max. | °C | 70 (5) | 70 (5) | 70 (5) | 70 (5) | |
| Min. | °C | 5 (5) | 5 (5) | 5 (5) | 5 (5) | |||
| Cooling | Min. | °C | 5 (5) | 5 (5) | 5 (5) | 5 (5) | ||
| Max. | °C | 70 (5) | 70 (5) | 70 (5) | 70 (5) | |||
| Dimensions | Unit | Width | mm | 575 | 575 | 575 | 575 | |
| Depth | mm | 575 | 575 | 575 | 575 | |||
| Height | mm | 285 (4) | 285 (4) | 285 (4) | 285 (4) | |||
| Weight | Unit | kg | 20 | 20 | 20 | 20 | ||
| Fan | Air flow rate | Low | m³/h | 318 | 300 | 300 | 390 | |
| High | m³/h | 468 | 438 | 618 | 822 | |||
| Cooling capacity (standard conditions) | Total capacity 4-pipe | Low | kW | 1.3 (1) | 1.6 (1) | 1.6 (1) | 2.6 (1) | |
| High | kW | 1.8 (1) | 2.9 (1) | 3.8 (1) | 4.6 (1) | |||
| Sensible capacity 4-pipe | Low | kW | 1.0 (1) | 1.0 (1) | 1.0 (1) | 1.6 (1) | ||
| High | kW | 1.5 (1) | 1.8 (1) | 2.5 (1) | 3.2 (1) | |||
| Heating capacity (standard conditions) | Capacity 4-pipe | Low | kW | 2.4 (3) | 2.6 (3) | 2.6 (3) | 3.2 (3) | |
| High | kW | 3.3 (3) | 3.6 (3) | 4.7 (3) | 5.7 (3) | |||
| Power supply | Phase | 1~ | 1~ | 1~ | 1~ | |||
| Frequency | Hz | 50 | 50 | 50 | 50 | |||
| Voltage | V | 220-440 | 220-440 | 220-440 | 220-440 | |||
| 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 | ||||
| (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 | |||||
| (4) - Height includes switch box | (4) - Height includes switch box | (4) - Height includes switch box | (4) - Height includes switch box | |||||
| (5) - Do not let water of less than 5°C or more than 50°/70°C enter the unit, this may damage the unit | (5) - Do not let water of less than 5°C or more than 50°/70°C enter the unit, this may damage the unit | (5) - Do not let water of less than 5°C or more than 50°/70°C enter the unit, this may damage the unit | (5) - Do not let water of less than 5°C or more than 50°/70°C enter the unit, this may damage the unit | |||||