6
VENTILATOREN
DANGER
Danger if the relevant regulations for
electrical installations are not
observed.
Unit may also be energized even when
at a standstill and may be switched on
automatically by sensors (time delay,
humidity etc.) or by the thermo switch in
the motor winding. Maintenance and fault
finding only permissible when carried out
by trained electricians.
The degree of protection stated on the
rating plate is only guaranteed if installation
is undertaken correctly and if the connecting
cable is correctly guided through the cable
grommet (The grommet must completely
enclose the cable sheathing).
The fan insert
must also be engaged and the housing
cover installed.
DANGER
Danger of electric shock.
Before
removing the housing cover and before
installing the electrics, switch off all supply
circuits as well as the mains fuse and
secure them against being accidentally
switched back on again. Attach a warning
sign in a clearly visible place.
1 Dismantling the old
ER 60/100 fan insert
1.
Switch off mains fuse, secure
against being accidentally
switched back on and fit a warning
sign.
2.
Remove the cover by loosening
the central screw.
3.
Remove fan insert.
1.1 Preparation and mounting of the
ER EC fan insert with ER-RPK
replacement kit
1.1.1 Replace floor seal, ER-UP/G, ER-
UPD, and ER-UPB
1.
Remove old floor seals from the ER-
UP/G, ER-UPD, and ER-UPB-
housing.
2.
Insert new floor seal. Ensure that
there is a recess for the screw dome
and the flat safety catch.
1.1.2 Attaching blind plug
