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power cable through a manually drilled
hole will not be the liability of the manu-
facturer and will void the warranty. The
wires must be stripped of insulation by a
maximum of 8 mm.
Electrical connection
DANGER! Risk of death through
electric shock! The electric con-
nection should be done by corre-
sponding qualified, approved per-
sonnel.
Electrical power supply network
must be fully disconnected before
installation (switch off main control
switch/-fuse).
– Maintain correct position of cable secur-
ing plate.
Connection diagrams
► P. 4, item 4
Operation
• Device switches on/off at the same time
as the light is switched on/off.
Fault/malfunction
Product not running.
Impeller will not rotate.
Unusual noises.
If you can't fix the fault by yourself, contact
your retail store. Please be aware that any
improper repairs will invalidate the warranty
and additional costs may be incurred.
Cleaning
– Disconnect the device from power supply
– Carefully clean ventilation slits with brush
– Never submerge device in water.
Troubleshooting
If something stops working...
Malfunctions are often caused by minor
faults. You can easily fix the most of them by
yourself. Please consult the following table
before contacting retail store. You will save a
lot of troubles and possibly money too.
Cause
Electrical connection wrong?
Impeller blocked?
Screw connections loose?
Faulty motor.
Note: Device maintenance periodic-
ity is at least once per 6 months.
completely (using an all-pole switch).
and wipe down device frame with slightly
damp cloth.
DANGER! Risk of injury! Improper
repairs can result in unsafe function-
ing of the product. This endangers
yourself and your environment.
Solution
Check main control switch and
electrical connections.
Check ventilator for free rota-
tion.
Check installation.
Contact your retail store.
GB
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