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11
OPERATIONS (Cont.)
The air conditioner must be turned o and unplugged before any maintenance
is carried out.
BEFORE SEASON OPERATION
1. Check to see if there are any objects or materials blocking any air intakes or outlets
of both the indoor and outdoor units.
2. Check the installation stand to ensure there is no corrosion or rust.
3. Check to see that the air filter is clean.
4. While reconnecting the power, ensure it is plugged in securely.
5. Put new batteries into the remote controller.
DURING SEASON OPERATION
1. Remove the air-filter screen from the unit.
• Gently press the two lower ends of the grid to open it.
• Gently pull up on the air filter screen and take it out in the direction of your body.
2. Clean the air filter screen (if dirty) with lukewarm water and allow it to air dry.
3. Reinstall the air filter screen. (Never use the unit without the filter in place)
4. Regularly wipe the air conditioner clean with a soft, dry cloth.
AFTER SEASON OPERATION
1. Set the temperature to 30°C and operate the unit in fan status for about half a day.
2. Stop the unit, then unplug it from the power supply.
3. Clean, then reinstall the air filter.
4. Clean the indoor and outdoor units.
5. Take the batteries out of the remote controller.
Note: if the air filter screen is blocked by dust or dirt, the cooling or heating performance
will be aected, with the power consumption and operational noise being increased.
Therefore, the air filter screen should be cleaned regularly.
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