Frost protection protects the heating system and the water installation connected to it against freezing and damage caused by low temperatures.
Frost protection mode engage in two cases:
For gas boilers:
- Frost protection will be active if heating circuit is in standby mode and outside temperature is below 3 ° C
For heat pumps:
- Frost protection will be active if outside temperature is below 3 ° C, no matter which operating mode.
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