Vaillant GmbH flexoTHERM exclusive VWF 157/4
| Provider | Vaillant GmbH |
|---|---|
| Series | flexoTHERM exclusive VWF 157/4 |
| Efficiency index at 55°C | 131,00 |
| Efficiency index at 35°C | 173,00 |
| Efficiency class at 35°C | A+++ |
| Efficiency class at 55°C | A++ |
| Type | air-water |
| Heat output A2/W35 (kW) | 13,90 |
| COP A2/W35 | 4,10 |
| COP A7/W55 | 3,30 |
| COP A-7/W55 | 2,30 |
| Inverter technology | no |
| Refrigerant | R410A |
| Noise level external (dB) | 53 |
| Noise level inside (dB) | 48 |
| Height inside (cm) | 118 |
| Width inside (cm) | 60 |
| Depth inside (cm) | 60 |
| Height outside (cm) | 126 |
| Width outside (cm) | 79 |
| Depth outside (cm) | 120 |
| EHPA or CH quality label | CH-HP-00591 |
| Link to manufacturer | https://www.vaillant.com/home/ |