C.repairing Refrigerant Leaks; D.preparation For Periods Of Non-Use - INVENTOR V5MKI32-18WiFiR/U5MRS32-18 Benutzerhandbuch

4. Remove the air filter.
5. Clean the air filter by vacuuming the surface or
washing it in warm water with mild detergent.
A. If using a vacuum cleaner, the inlet side should
face the vacuum.
B. If using water, the inlet side should face down
and away from the water stream.
6. Rinse the filter with clean water and allow it to air-
dry. DO NOT let the filter dry in direct sunlight.
7. Reinstall the filter.
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Fig. 4.4
Fig. 4.5
Repairing Refrigerant Leaks
WARNING
• If the refrigerant leaks, turn off the air condi-
tioner and any combustible heating devices,
ventilate the room and call your dealer immedi-
ately. Refrigerant is both toxic and flammable.
DO NOT use the air conditioner until the leak is
repaired.
• When the air conditioner is installed in a small
room, measures must be taken to prevent the
refrigerant concentration from exceeding the
safety limit in the event of refrigerant leakage.
Concentrated refrigerant causes a severe health
and safety threat.
Refrigerant Leak Detection System
• In the event of a refrigerant leak, the LCD screen
will display "EC" and the LED indicator light will
flash.
Preparation For Periods Of Non-Use
Maintenance after Extended Non-Use
1. Remove any obstacles blocking the vents of both
the indoor and outdoor units.
2. Clean the air filter and the front grille of the
indoor unit. Reinstall the clean, dry air filter in its
original position.
3. Turn on the main power switch at least 12 hours
prior to operating the unit.
Storing the Unit While Not In Use
1. Run the appliance on FAN mode for 12 hours in a
warm room to dry it and prevent mold.
2. Turn off the appliance and unplug it.
3. Clean the air filter according to the instructions in
the previous section. Reinstall the clean, dry filter
before storing.
4. Remove the batteries from the remote control.