Ventilation in teamwork
The ventilation system consists of the freeAir 100e with corresponding bare brickwork set and the freeAir plus transfer unit. The freeAir 100e is installed in the bare brickwork set and supplies the living spaces with fresh, pre-heated air from outside. Rooms from which air is extracted, such as the bathroom, are directly connected to the external wall unit via exhaust air ducts. The relevant air parameters are measured by the sensors. The air is thereby exchanged as required.
The freeAir plus transfer unit connects other rooms to the domestic ventilation system without any ducts. The sensors in the intermediate wall fan compare the air quality in adjacent rooms and activate the redirection of fresh air on demand.