14
GS62 Air Extraction System •
Installation and Operating Instructions 09/2013
INSTALLATION
INSTALLATION
5.6 Nonreturn valve
Fan housing
with fan
Nonreturn valve
Figure 9: Nonreturn valve and fan housing
1.
Insert the nonreturn valve (2) into the rear of the fan housing (1)
2.
Allow the four attachment hooks to audibly click into place
5.7 Fan housing
Housing screen
Housing cover
Fan housing
Hole for cable feedthrough
(PSU connection)
Nonreturn valve
Telescopic tube
Connector cable (2-wire) po-
sition from the masonry for
fan and PSU connection
Masonry
Hole for wall
attachment (4 x)
Figure 10: Fan housing installation on interior room side
1
1
1
2
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
1
2