11. Housing installation
‒ ER
-GH – single room
20
2 Exhaust socket with plastic shutter
4 Plaster protective cover
14 Main duct, steel folded spiral-seams duct
15 Connection duct, flexible aluminium
duct AFR 80 Ø 75/80
16 Power cable
31 Mounting support UPM 60/100 (2 items)
32 Stepped grommet
33 Expanded rubber ER-MO
11.1.4 ER GH wall installation, single room
1. Take plaster protective cover [4] out of ER
GH housing.
NOTICE
The unit will be damaged and function
impaired if the fixing screws used are
incorrectly / too long.
Fixing screws may
not penetrate into ER GH housing.
Use screws provided (mounting support
UPM 60/100).
2. Cut the mounting support [31] to the
required length, bend it into shape and fix
it to the ER GH housing with the supplied
fixing screws.
3. Mark fixing holes for mounting support on
rear shaft wall, produce holes and insert
dowels. Suitable mounting material is to
be supplied by the customer.
DANGER
Danger of short-circuits and damage to
unit. If the stepped grommet [32] is not
installed correctly, water may penetrate
the ER GH housing. The degree of
protection can no longer be guaranteed.
Drive through stepped grommet so that it
can seal the cable sheathing all the way
round (circular, not a slot).
4. Insert power cable [16] from rear of
housing through stepped grommet [32]
into ER GH housing.
5. Insert the ER GH housing with the moun-
ting support [31] into the shaft and fix it to
the rear wall of the shaft.
10
Summary of Contents for ER GH
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