Maico ECA 100 ipro, Монтаж и эксплуатация, Страница: 21 / 34

19
Fault Cause / Measure
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:
Remove
cover [6]. Unlock internal
grille [5.1] or internal
shutter [5.2] using locking
hooks (see arrow) and
remove. Check impeller
and clean if necessary.
Fan does not
switch off. Overrun time
(max. 25 minutes).

Wait for the overrun time
and reduce if necessary,
see Chapter 8.5.
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 automa-
tically after cooling.
Lamella do not
open or close
for K units. Lamella very dirty or
blocked.
 Clean lamella.
 Check whether there
is anything between the
lamella. Remove if
necessary.
12.
Dismantling
DANGER
Danger to life from electric
shock
 Dismantling may only be
undertaken by an electrician.
 Switch off mains fuse before
removing.
CAUTION
Danger of burning due to
contact with bimetal (K units).
 Bimetal [5.3] is very hot after
fan is switched off. Do not
touch. Cool-down time can be
up to 10 minutes.
 Unlock covers (see arrow) and remove.
 Remove electronics cover [4] (3 latches).
 Remove power cable.
 Remove fan.
13.
Disposal
Do not dispose of 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.
 Dispose of the unit once it has reached the
end of its working life according to the
regulations valid where you are.
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