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DC Inverter Floor Ceiling Type Air Conditioner Installation and Operation Manual
8. Maintenance
Before inspection and maintenance of the unit, please turn off the unit and set the power switch to "OFF" to
cut off the power supply.
① Cleaning the Air Filters
Remove the air filter; clean it by a vacuum cleaner or if is very
dirty, wash it with soap water then wipe off until it is completely
dry before reinstallation.
Suggestion:
If the air filter is diry, it will cause the reduction of airflow,
and the unit will be easily overloaded and consumes 6% more of
electricity. So regular cleaning is necessary.
② Cleaning the unit
Clean the air conditioner and the remote controller with dry
cloth or vacuum cleaner. If damp cloth is used, remove moisture
by using dry cloth afterward.
CAUTION
Do not use benzene gasoline, thinners or polishing products for cleaning.
Do not wash with hot water (above 40
③ Before the seasonal use
● Check that nothing blocks the air inlet and outlet of the indoor and outdoor unit.
● Running the unit without air filters can cause malfunctions due to dirt or dust. Always install the air filter
at all times.
● Check that drainage hose is not bent or clogged.
● Check that the unit is properly installed.
④ After the seasonal use
● Switch off the main switch of the power supply.
● Clean the air filters and other parts (by professionals).
● Leave the fan running along for another 2-3 hours to dry out the inside of the unit.
CAUTION:
Wrong wiring connection will cause electrical malfunction.
Do not pull the wire when fixing it with wire.
), otherwise some parts of the unit may be deformed.
°C
37
Fig. 31
Fig. 32
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