Fleckenzwerg
2022-09-08 11:39:00
- #1
Could you name the model designation of the heat pump and some key data? (KfW standard, m2 exterior surface, type of heat pump?)
Viessmann Vitocal-300 with 6kW, 90m ground heat probe. House achieves KfW55, living area 156 m², base area 10x11m. No basement, only ground floor + upper floor. Window ventilation.