Cleaning; Fault Rectification; Spare Parts - Maico EZF...B Series Montage- Und Betriebsanleitung

19. Cleaning

DANGER
Danger of injury from switching on the
fan when cleaning.
Before removing the protective grille,
disconnect the unit at all poles from the
power supply (switch off mains fuse), secure
against being accidentally switched back on
and fit a visible warning sign.
Cleaning intervals should be determined by
the operating company.
Regularly clean fan at appropriate intervals
with a damp cloth, especially after long
periods out of service.
Clean fan at shorter intervals if you expect
layers of dust to accumulate on the impeller
and other parts of the fan.
The unit is maintenance-free.

20. Fault rectification

Call on the services of a trained electrician
every time there is a fault.
DANGER
Danger of electric shock.
Before removing the cover [1],
disconnect the unit at all poles from the
power supply (switch off mains fuse),
secure against being accidentally switched
back on and fit a visible warning sign.
Fault Cause, measure
Fan does No mains voltage.
not switch on. Check whether the mains
fuse has failed. Switch on
if necessary.
Impeller not Switch off unit. Ensure
turning. that the impeller is not
blocked by foreign bodies.
Motor's thermal Motor too hot.
overload
Leave the unit switched
protection
off until the motor and the
switches the
temperature limiter cool
fan off.
down. Cool-down time can
be up to 30 minutes. EZF
fans start up automatically.
With DZF fans, the
external control device
should be unlocked.
Impeller is blocked.
Fan does
Fault rectification may
not switch on.
only be carried out by a
trained specialist: Check
impeller and clean if
necessary.
Deposits on Call on the services of a
the impeller trained electrician.
and in the
Under no circumstances
housing
should the inside of the
caused by dust
unit be cleaned with water
in the air.
or a high-pressure
cleaner.
If the fault still continues or occurs
i
again, disconnect the fan from the
power supply at all poles. Let a
certified electrician determine the
cause of the fault and eliminate it.

21. Spare parts

For spare parts  Unit overview
i
on page 2, Figure "B".
When ordering spare parts, please provide
the following details:
1. Print no. of these instructions
0185.0933.0002.
2. Rating plate no. "X" at side on rating plate
3. Item number according to Figure "B"
Address for orders
Maico Elektroapparate-Fabrik GmbH
Steinbeisstraße 20
78056 Villingen-Schwenningen, Germany
Tel. +49 7720 694445 /
Fax +49 7720 694175
E-mail: ersatzteilservice@maico.de
19. Cleaning │ UK
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