Can I also use the ventilation system to heat?
The fresh air (- 18 °C) is heated to a temperature of approximately + 18 °C via the geothermal heat exchanger and the heat recovery, if necessary. A further central heating is of only limited use, because it renders an individual indoor air temperature control impossible.
Complete heating of living spaces using central fresh air heating mostly requires much insulation, excessive amounts of air and thus unnecessary power consumption.
Alternatively, the decentralised reheating of the air in our PluggMar air-heat element can be used.

