Viessmann Vitocal 250-A PRO AWO-AC-AF 251.A40
Specifications and technical data
Air Source (ASHP)CommercialR29039.5 kW
| Manufacturer | Viessmann |
|---|---|
| Model | Vitocal 250-A PRO AWO-AC-AF 251.A40 |
| Model code | AWO-AC-AF 251.A40 |
| Heat pump type | Air Source (ASHP) |
| Application | Commercial |
| Refrigerant | R290 |
| Mode | Heating & cooling |
| Heating capacity | 39.5 kW |
| COP | 3.8 at A7/W35 |
| Flow temperature | up to 70 °C |
| Weight | 550 kg |
| Data added | 2026-06-14 |
| Data source | Vitocal 250-A PRO brochure |
Notes
Commercial R290 air-source heat pump for larger properties/apartment buildings.
Heating output 39.5 kW, cooling capacity 26.0 kW. Refrigerant charge 3.3 kg. Cascade up to four units for 158 kW. Max flow temperature 70°C down to -2°C. Dimensions and detailed COP not cleanly parsed from brochure.
Where to buy (UK)
| UK Supplier | Secon Renewables |
|---|
○ Awaiting verification
✎ Suggest a correction to this data
Data is compiled from manufacturer sources and may contain errors or gaps. Always confirm specifications with the manufacturer before making decisions.
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