Fujitsu · Waterstage Comfort
Fujitsu WOYA100KLT single-phase outdoor unit
- Heats down to
- -20 °C
Price on request
About the Waterstage Comfort series
The Waterstage Comfort series is a split air-to-water heat pump with a wall-mounted hydraulic module, for heating through underfloor heating or radiators. With an optional tank it also prepares domestic hot water, and the hydraulic module has a built-in backup electric heater. The controller sets the water temperature from a heating curve and the outdoor temperature, and with an optional kit it controls a lower and a higher temperature circuit separately, for example underfloor heating and radiators.
Heating capacity by outdoor temperature
The manufacturer's data from the design & technical manual: the maximum heating capacity at the outdoor temperature and the water temperature of the system. The calculator chooses a model by this table; the certified data above is what was measured independently.
| Outdoor | Water 35 °C | Water 45 °C | Water 55 °C |
|---|---|---|---|
| −20 °C | 6.34 kW | – | – |
| −15 °C | 8.29 kW | 7.5 kW | – |
| −10 °C | 9.45 kW | 9.19 kW | 7.1 kW |
| −7 °C | 10.4 kW | 10.09 kW | 8 kW |
| −5 °C | 11.01 kW | 10.55 kW | 8.43 kW |
| 0 °C | 12.52 kW | 11.74 kW | 9.52 kW |
| 7 °C | 15.29 kW | 12.7 kW | 10.22 kW |
Source: Fujitsu General, Design & Technical Manual, heating capacity table. Open the manual
Technical data
| Refrigerant | R32 |
|---|---|
| Refrigerant charge (kg) | 1.63 |
| Pipe, liquid | 9.52 mm |
| Pipe, gas | 15.88 mm |
| Maximum pipe length (m) | 30 |
| Maximum height difference (m) | 20 |
| Power supply | 230 V / 1 f / 50 Hz |
| Outdoor unit, W × H × D (mm) | 940 × 998 × 320 |
| Outdoor unit weight (kg) | 62 |
| Heats down to outdoor (°C) | -20 |
Manufacturer's data.
Documents
They open on the manufacturer's site.
Also known as: WOHA100KLT
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