Fault Rectification - Maico EHD 10 Instructions De Montage Et Mode D'emploi

10. Fault rectification

Call on the services of a trained
electrician any time there is a fault.
Repairs should only be carried out by a
trained electrician.
Danger to life. Unit is powered
up.
Switch the mains fuse off.
DANGER
Fault
Unit doesn't run
Thermal overload
protection
switches the unit
off.
Performance
reduction caused
by imbalance of
the impeller.
Deposits on the
impeller and in
the housing
caused by dust in
the air.
Impeller not
turning.
Tab. 3: Faults, Countermeasure
Countermeasure
Check that the mains fuse
is switched on.
Put the on/off switch to the
"off" position.
Let the motor and the
temperature limiter cool
down before switching the
unit back on. It may take
several hours to cool
down. Only switch unit
back on once cool.
If the fault still continues,
call on the services of a
trained electrician
Call on the services of a
trained specialist.
Call on the services of a
trained specialist.
Fit air filter in duct system.
Under no circumstances
should the inside of the
unit be cleaned with water
or a high-pressure cleaner.
Switch off unit. Ensure that
the impeller is not blocked
by foreign bodies.
11. Dismantling
Danger to life. Unit is powered
up.
Switch the mains fuse off.
DANGER
Dismantling should only be carried out
i
by a trained electrician.
12. Disposal
Not in domestic waste.
i
The unit contains in part material that
can be recycled and in part substan-
ces that should not end up as
domestic waste.
Dispose of the unit once it has reached the
end of its working life according to the
regulations valid where you are.
GB
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