Fault Rectification; Maintenance - Maico EN 20 Montageanleitung Und Betriebsanleitung

•
Drill through the internal cover [1] at position [B]
carefully and with a suitable drill bit. The hole
prevents the build up of damp and bacteria in the
fan housing.
Observe the dimensioned drawing. Drill
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hole [B] with a diameter of 3.5 mm, 20 mm
to the left of the housing marking [M].
•
Secure the internal cover [1] with the supplied
screw at marking [M]. 3 x 10 mm screw is secured
in the internal cover with sticky tape.

7. Maintenance

The unit is maintenance-free.
8. Cleaning
Danger to life! Unit is powered up.
Switch the mains fuse off. Do not flood the
DANGER unit with liquid.
•
Remove the internal cover [1] as shown in Figure
2C. The cover can be removed from the connecting
flange without using any tools.
Under no circumstances should the internal
cover be pulled from the top or by using the
internal grille.
•
Clean the internal part with a dry cloth or use a
vacuum cleaner if required. Open the flaps upwards
to clean the external shutter.
Never use any cleaning agents that may
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be injurious to health or that are abrasive
or easily inflammable.
•
Finally, position the internal cover [1] as shown in
figure 2H.
Do not clean the internal cover
in a dishwasher.

9. Fault rectification

Danger to life! Unit is powered up.
Switch the mains fuse off.
DANGER
A malfunction can occur, for example, if the airstream
temperatures are too high or if the fan motor is
blocked. The overload protection device reacts and
switches the fan off.
•
If the fan fails to operate, always check whether
mains power is switched on. If necessary, have the
fan's wiring checked by an electrician. Before
starting such work, make sure the fan is completely
disconnected from the mains.
•
Allow the fan motor to cool down and then the fan
will switch back on automatically (the thermal
switch resets automatically).
•
If the unit fails to restart or if it breaks down again,
remove the power and call on the services of a
specialist.
10. Disposal
Not in domestic waste.
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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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