OBO Bettermann GE 2V 15 VO Instructions De Montage page 24

Installation principle
Figure :
Service unit
1
Joint seal, e .g . silicone
2
Floor covering
3
Screed (or system floor)
4
Concrete floor
5
Opening and removing the hinged lid
O pen the hinged cover, e .g . with a slotted
screwdriver .
T urn the hinged lid as shown and then re-
move it .
Mounting the service unit
I f necessary, remove the socket insert by
slackening the fastening screws and keep it
in a safe place .
D raw the drill holes on the concrete floor and
drill them .
24