michert
2019-11-27 19:17:35
- #1
It is particularly inefficient to want to have small rooms very warm, which requires the flow temperature to be regulated high, while the other rooms are throttled by ERR because they are supposed to stay cooler. The heat pump becomes less efficient due to the higher flow temperature, and the heating pump pushes against closed valves. Stupid.
Better to turn on a fan heater in the bathroom for 10 minutes a day than to run a higher flow temperature and force the heat pump to cycle.