Maico ECA 120, Монтаж и эксплуатация, Страница: 18 / 30

UK │ 12. Fault rectification
16
Fan does
not
switch
on.
No mains voltage.
Check whether the mains fuse
has failed. Switch on if
necessary.
Fan does
not switch
on.
Impeller blocked.
Should only be carried out by a
trained electrician: Unlock and
remove the internal grille/ shutter
frame [12] (

Fig. D). Check
impel-ler and clean if necessary.
Fan does
not switch
off.
VZ or F units: Wait for overrun
time (approx. 6 minutes).
Motor's
thermal
overload
protection
switches
the fan
off.
Motor too hot. Wait until
the motor has cooled. Cool-down
time can be up to 10 minutes. Unit
switches back on automatically
after cooling.
Lamella
do not
open or
close for
K units.
Lamella very dirty or blocked.
Clean lamella.
Check whether there is any-thing
between the lamella. Remove if
necessary.
13. Spare parts
Spare parts may only be sourced from
and fitted by a specialist installer.
Item Designation Article no.
5.1 Mother board:
Standard device
types, 24-V, K
F101.1010.9000
5.2 VZ circuit board:
VZ + KVZ
device types
0101.1257.0000
5.3 F circuit board:
F + KF device
types
0101.1255.0000
10 ECA 120 K:
Thermostatic
bimetal strip
E180.0913.9100
12 ECA 120:
internal grille
ECA 120 K:
Shutter frame
0059.1010.9000
0059.1011.9001
In the case of questions:
Maico Elektroapparate-Fabrik GmbH
Steinbeisstraße 20
78056 Villingen-Schwenningen, Germany
Tel. +49 7720 694 445 / Fax +49 7720 694 175
e-mail: ersatzteilservice@maico.de
14. Dismantling
Dismantling should only be carried out by
a trained electrician.
1. Before dismantling, 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.
CAUTION
Danger of burning due to contact with
bimetal [10] (K units). Bimetal is very hot
after fan is switched off. Do not touch. Cool-
down time can be up to 10 minutes.
2. Unlock and remove the internal
grille/shutter frame [12] (

Fig. D).
3. Remove electronics cover [7], remove
power cable.
4. Remove fan. To do this, press both locking
hooks [1] out of their latched positions
using a screwdriver and pull the fan out
by pulling with equal force on both sides.
15. Environmentally responsible
disposal
The unit and the packaging contain parts that
can be recycled, and should not end up in the
domestic waste. Dispose of the packaging
material in an environmentally-friendly way,
in compliance with the regulations valid in the
country where you are. At the end of its
service life, dispose of the unit in an
environmentally-friendly way, in compliance
with the regulations valid in the country where
you are.