Cleaning; Fault Rectification - Maico ECA 100 ipro VZC Montage- Und Betriebsanleitung

EN │ 9. Cleaning

9. Cleaning

Danger to life from electric
shock.
Switch the mains fuse off.
DANGER
Damage to unit if incorrect
NOTICE
cleaning agent is used.
Only clean cover [6] and designer
cover [7] with water. Do not use
aggressive cleaning agents.
For ECA 100 ipro K: lamella may
NOTICE
break if cleaned incorrectly.
Take care when cleaning.
Do not exercise force when
opening, shutting or bending the
lamella..
1. Only clean inside parts of the fan with a
dry cloth.
2. If the designer cover [7] is very dirty,
remove it carefully ( fold out page,
Fig. B) and clean with water.
3. Fit designer cover [7] ( fold out page,
Fig. B).

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 from electric
shock.
DANGER
Switch off mains fuse before
working on electrical connection.
20
Fault Cause, Measure
Fan does Start delay (max. 120 seconds).
not switch
Wait for the start delay and
on.
reduce if necessary,  Chap. 7.5.
Fan does No mains voltage.
not switch
Check whether the mains fuse has
on.
failed. Switch on if necessary.
Impeller blocked.
Fan does
not switch
Should only be carried out by a
on.
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 Overrun time
switch off. (max. 25 minutes).
Wait for the overrun time and
reduce if necessary,
 Chapter 7.5.
Motor's
Motor too hot.
thermal
Wait until the motor has
overload
cooled. Cool-down time can
protection
be up to 10 minutes. Unit
switches the
switches back on automa-
fan off.
tically after cooling.
Lamella do 1) Lamella very dirty or
not open or blocked.
close
Clean lamella. Check whether
for K units.
there is any-thing between the
lamella. Remove if necessary.
2) Check whether the wiring is
correctly carried out refer to
diagram 1 (high level), page 33.
Bridge terminal 1 and 2.