5 Installation
30
Installation instructions 0020237954_01
9. Position the cover onto the housing.
10. Carry out the plastering work.
11. Remove the cover.
12. Connect the power supply.
(
→
Page 30)
13. Set the timer for the overrun time and
air humidity. (
→
Page 31)
A
B
14. Install the fan unit back into the hous-
ing.
◁
The fan unit clicks into place.
15. Also use the screw to secure the fan
unit in place.
5.4 Electrical installation
Only qualified electricians may carry out
the electrical installation.
Danger!
Risk of death from live con-
nections (230 V)!
Risk of death from electric
shock when working on live
connections (230 V).
▶
Disconnect the power supply
to the product before com-
mencing any work on it.
▶
Secure the power supply
against being switched on
again.
▶
Check that there is no
voltage in the connections.
5.4.1 Connecting the power supply
1. Open the housing for the electronics
box.
2. Guide the end of the power cable
through the grommet and into the
electronics box.