Maico MK 20 Montageanleitung Seite 9

8 Electrical connection
5. Align the external shutter and mark the posi-
tion of the 4 holes. For spacing Technical data
[} 8].
6. Drill the 4 fixing holes and insert the dowels.
Suitable mounting material is to be provided
by the customer.
7. Press the fly screen [4] onto the studs on the
rear wall of the external shutters.
NOTICE Shutter function not guaranteed if in-
stalled incorrectly.
Make sure that the cable [2] is routed tightly out
of the external shutter and that it does not jam
the inner slider.
8. Insert the cable [2] on the exterior wall through
the empty duct [3] and tighten slightly.
9. Screw the external shutter firmly to the wall
with 4 screws. Suitable mounting material is to
be provided by the customer
8 Electrical connection
NOTICE Risk of damage to unit in the event of
short circuits.
Insulate any unnecessary cable cores.
• Always note the relevant specifications for elec-
trical installations and when fitting equipment. In
Germany, observe DIN VDE 0100 and the cor-
responding parts in particular.
• The connection cable between the external
shutter and the fan terminal box must be firmly
routed.
• Only connect the external shutter in parallel to
the fan.
• Do not connect the external shutter to a regu-
lated voltage source.
• Design in accordance with protection class II.
1. Switch off mains fuse, secure against being
accidentally switched back on and position a
warning sign.
2. Make electrical connections according to cir-
cuit diagrams (Circuit diagrams (connection
examples) [} 15]).
9 Commissioning
1. Check compliance with the technical data on
the → rating plate.
2. Ensure that the air can flow freely.
3. Switch on mains fuse, remove warning sign.
4. Run function test. Check the correct closing
and opening function.
10 Cleaning
Cleaning is done with a dry cloth if necessary –
frequency depends on environmental conditions
and expected impairments. Do not use aggress-
ive, harmful or easily flammable cleaning agents.
To clean, swing the lamellae of the external shut-
ter upwards.
The external shutter is maintenance-free
11 Fault rectification
Fault finding and repairs may only be car-
ried out by qualified electricians.
Malfunction
External shutter does
not open or close.
12 Dismantling and environment-
ally sound disposal
Dismantling may only be undertaken by a
qualified electrician.
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 and the unit in an en-
vironmentally-friendly way, in compliance
with the regulations valid in the country
where you are.
Company information
© Maico Elektroapparate-Fabrik GmbH. Trans-
lation of the original German operating instruc-
tions. Misprints, errors and technical changes are
reserved.
Cause, measure
No mains voltage.
Check whether the
mains fuse has failed.
Switch on if necessary.
9