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15
flap in the required position.
Notes:
1. If the air conditioning system is not switched on
or TIMER ON is active, the AIR DIRECTION and
SWING buttons will have no effect.
2. The air conditioning system should not be
operated for a lengthy period of time with the air
flow directed downwards in cool or dehumidify
(DRY) mode. Otherwise condensation may be
deposited on the horizontal air flap and can then
drip on to the floor or on to furniture.
3. Do not adjust the horizontal air flap manually.
Always use the AIR DIRECTION or SWING
button for this purpose. If you adjust the air flap
by hand, it may suffer a malfunction in certain
circumstances. If a malfunction does occur, the
system must be stopped and restarted.
4. If the air conditioning system is restarted
immediately, it is possible that in certain
circumstances the horizontal air flap will not
move for approx. 10 seconds.
5. Do not operate the device with the horizontal air
flap closed.
6. If the air conditioning system is connected to the
power supply (the first time the power supply is
switched on), in certain circumstances the
horizontal air flap may generate a sound which
lasts for ten seconds. This is normal and is not a
malfunction.
10. Cleaning notes
Important!
Switch the device off and pull the mains plug each
time before cleaning.
Note!
The time intervals at which the device should be
cleaned are a factor of the area of installation. The
time intervals listed below should be maintained in
most cases.
Keep the outdoor device and the area around the
outdoor device clean. Regularly remove leaves, etc.
which can collect around the outdoor device.
Cleaning the housing of the indoor device
앬 Clean the housing of the indoor device using
only a soft, wet cloth when necessary.
앬 In order to avoid damaging the housing and
electronics, avoid the use of gasoline, thinners,
scouring powder, cleaners and the like when
cleaning.
Cleaning the air filters of the indoor device
Make sure that the air filters are clean! Soiled air
filters reduce the air output of the device. The air
filters of the indoor device should be checked and, if
necessary, cleaned on a monthly basis.
1. Raise the front panel of the indoor device until
the panel audibly clicks into position in its open
position (Fig. 9).
2. Raise the air filter slightly using the handle (Fig.
10 / Item A) to take the filter out of the filter
holder and then pull it downwards to remove it.
Take the air filter out of the indoor device (Fig.
11).
3. The left air filter also includes an activated
charcoal filter. Take the activated charcoal filter
(Fig. 12) out of the holder frame.
4. Clean the activated charcoal filter at least once
per month and change the filter every 12 months.
5. Clean the activated charcoal filter with a vacuum
cleaner.
6. Clean the netting in the air filter with a vacuum
cleaner or wash it out with water.
7. Then dry the filter in a cool place.
8. Fit the activated charcoal filter again.
9. Place the top part of the air filter back into the
device and ensure that its left and right edges
are correctly aligned. Then insert the filter in full
(Fig. 13).
10. Close the front panel again.
Cleaning the heat exchanger of the indoor device
The heat exchanger must be cleaned at least once
annually. To do this, remove the air filters from the
indoor device as described above.
앬 Using a vacuum cleaner or a long-bristled brush,
carefully remove any dirt deposits on the heat
exchanger; this will avoid damaging the heat
exchanger fins. A damaged heat exchanger will
lead to higher operating costs.
앬 Take steps to ensure that you do not injure
yourself on the fin edges!
11. General notes
Restarting after lengthy non-use
If the air-conditioning system has not been used for a
lengthy period, check the following before you switch
it on:
1. there are no objects covering the outdoor or
indoor unit.
2. the socket from which the unit is operated has
been installed correctly
3. the air filters are clean
