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Keep the units free of dirt and other deposits and
keep the outdoor part free of plants.
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Only clean the units with a damp cloth.
Do not use a direct stream water for cleaning.
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Do not use an abrasive cleaning agent or one that
contains solvent.
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If the units are extremely dirty, only use suitable
cleaning materials.
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Both before and after the operating season, ensure
that the diameter of the condensation lines has not
become more narrow as a result of impurities.
Clean if necessary.
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Check how dirty the exchanger plate fins are.
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Clean the unit at regular intervals, if necessary, more
frequently. Replace the air filter of the indoor unit as
described on this page.
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Cover the outdoor part with a plastic sheet to prevent
dirt from entering the unit.
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Before any work on the unit is performed, it must
be disconnected from the power supply and se-
cured against being inadvertently switched on!
Maintenance and Service
Regular care and the observation of a number of basic
rules will ensure that the unit has a long service life and
operates reliably.
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Never operate the indoor unit without an original fil-
ter.
Without the filter, the exchanger plate fans of the in-
door unit would become dirty and the unit would not
operate as efficiently.
7. Carefully remove any heavy impurities from the fil-
ters with lukewarm water.
If the filters are wet, dry before replacing.
3. Remove the right and left air filter from the front.
8. Reinsert the filters and close the air intake grille.
Cleaning the filter of the indoor unit
Clean the right and left air filter and the extra fine filter
behind them at intervals no longer than every two
weeks.
Clean these filters more frequently if the air contains a
lot of impurities.
Proceed as follows to clean the filters:
1. Disconnect the unit from the power supply and se-
cure it from being accidentally switched on.
2. Open the air intake grille by unlocking the catches to
the right and left of the grille and then lift the grille
upwards until it locks into place.
Cleaning the outdoor part
Prior to taking the unit out of operation for a longer pe-
riod of time, clean the outdoor part to ensure that the
unit operates smoothly at the beginning of the cooling
season.
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Prior to taking the unit out of operation for a longer
period of time, clean the exchanger plate fins of the
outdoor part.
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Wear tearproof gloves to avoid cutting yourself.
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We recommend concluding a maintenance agree-
ment with a company who specialises in this type of
work.
This will guarantee that the system operates safely
at all times!
4. Then remove the additional fine filter.
5. Keep in mind that the fine filter only filters part of the
air and is located behind only one of the two air fil-
ters.
6. Clean the filters using a standard vacuum cleaner.
