haier AF122XCEAA - Manual (Page 9)

Maintenance
Maintenance at the end of application season
On a fine day, unit shall be started and operate in
FAN mode for about half a day until the inside of
the unit becomes thoroughly dry.
Turn off the unit operation switch and power on/off.
Otherwise,there will be some electricity consumption
even the unit is in stop status.
Clean the filter and indoor,cover the units well.
Maintenance before beginning of application season
Check there are no obstacles in the air
inlet and
outlet to avoid impairing of working
efficiency. Please do attach the air filter to ensure the
electrostatic filters not soiled.Otherwise,dirt
will come into and damage the unit or bring
failures.
7
Cleaning of the unit
Take off the air inlet grill
First switch off the power supply,take off the
screw cap,loosen the screw with cross screwdriver .
Clean the filter
Use water or vacuum cleaner to remove
dust. If it is too dirt, clean with detergent or
neutral soap water.
Rinsing with fresh water, dry the filter and
re-assemble.
Caution:
Do not wash filter in hot water above 40∞C,
which will damage the filter.
Do carefully wipe the filter.
Clean the indoor(outdoor) unit
Clean with warm cloth or neutral detergent,
then wipe away moisture with dry cloth. Do
not use too hot water(above 40∞C),which will
cause discoloration or deformation. Do not
use pesticide or other chemical detergents.
Turn off the power switch Do not touch with wet hand Do not clean with hot
water or solvent