HTW PREMIUM R32 Manuel De L'utilisateur Et D'installation page 65

Maintenance
CAUTION!
Take notice of the following items before clean your air conditioning unit.
1. Cut off the main power supply before contact any wiring device.
2. Only when the unit is turn off and the main power supply is cut off, can the unit be cleaned;
otherwise it would cause an electric shock or injury.
3. Do not wash the unit with water; or it may cause an electric shock.
4. During the cleaning, remember to use the stable standing platform daily maintenance.
● How to clean the filter
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should be cleaned often (generally once every two weeks).
● Maintenance before seasonal use
1. Check if the inlet/outlet of the indoor/outdoor unit is clogged.
2. Check if the earthing is in good condition.
3. Check if the wiring is in good condition.
4. Check if the indicating lamp of the wired controller blinks after it is energized.
Note: If there is something abnormal, please consult the after-sales serviceman.
● Maintenance after seasonal use
1. Let the air conditioning unit run for half day under the fan mode to dry the inside of the
unit.
2. If the unit is not to be used for a long time, please shut off the main power supply for
energy conservation, at the same time, the power lamp of the wired control will go off.
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