15
The unit starts once the mains fuse is
switched on. The operating unit's LED
flashes briefly.
8.
Maintenance
The unit is maintenance-free.
9.
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
Danger to life from electric
shock
Before repairs, switch off
mains fuse and fit a warning
notice to prevent it from being
switched back on.
Fault Cause/measure
Unit doesn’t run No mains voltage.
Check that the mains
fuse is switched on.
Thermal
overload
protection
switches the
unit off.
Motor too hot.
Wait until motor and
temperature limiter have
cooled. The cooling
period can last
up to
15 minutes
. Then
switch the unit back on.
Deposits on the
impeller and in
the housing
caused by dust
in the air.
Deposits.
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.
Fault Cause/measure
ZEG EC:
The ventilation
levels can no
longer be
switched with
the operating
unit.
Battery flat.
Replace operating unit's
battery (type: 3 V
CR2025). To do this
take operating unit up
and out of bracket and
remove back. Replace
battery, ensure correct
polarity. Secure back
and refit.
10.
Dismantling
DANGER
Danger to life from electric
shock
Before dismantling, switch off
mains fuse and fit a warning
notice to prevent it from being
switched back on.
●
Dismantling should only be carried out by a
trained electrician.
11.
Disposal
Before disposing of the unit, remove
battery from operating unit and take to
an authorised recycling collection
point.
Not in domestic waste.
The unit contains in part material that
can be recycled and in part
substances that should not end up as
domestic waste.
Once it has reached the end of its
working life, dispose of the unit
according to the environmental
guidelines and specifications valid
where you are.
i
i
GB