Fan unit – inside and outside
No.
Name
1
Mains cable (24 V)
2
Openings for supply air and exhaust air with ventilation flaps (outside)
3
Tabs
4
Filter flaps
5
Button for operating the ventilation system
6
Control unit with LEDs
7
Cover of the openings for supply air and exhaust air (inside):
When closed: The fan unit's fans switch off
When opened: The fan unit's fans switch on
Description
13