Time Ventilation Module WSA 303 for WSC 204/304/308

WSA 303 0101 - Time Ventilation Module for WSC 204/304/308

Time ventilation module for the automatic closing of windows or flaps during ventilation operation after a previously set time.
In comfort ventilation, the module can automatically close windows or flaps after a previously set time. This way, after opening the windows
or flaps, closing cannot be forgotten. The delay time can be set from 1 to 30 minutes.