13
MAINTENANCE
Note: Turn off the unit and unplug it before any maintenance or repair
begins to avoid electric shock.
Cleaning
·Unplug the unit before any cleaning.
·Clean the housing with a soft half-wet cloth. Do not use chemical solvent (such
as benzene, alcohol, gasoline). The surface may be damaged or even the
whole case may be deformed.
·Do not sprinkle water on the unit.
Air filter
·Clean the air filter every 2 weeks. If the air filter is
blocked with dust, the efficiency will reduce.
·Open the air filter cover upwards, and then take out the air
filter.
·Wash the air filter by immersing it gently into warm
(about 40
℃
/104°F) water with a neutral detergent, rinse it and
dry it thoroughly in a shaded place.
End of season
·Uncap the lid; remove the rubber plug on the drainage to drain the water.
·Keep the unit running in Fan mode for several hours
until the inside of the unit is dry.
·Turn off the unit and unplug it,
screw the lid up and
switch it on. Take out the batteries of the remote control
and keep them well.
·Clean the air filter and reinstall it.
·Remove the air hoses and keep them carefully.
·Wrap the unit with the plastic bag and keep it in a dry
place.
