43
ENGLISH
Do not overcool the room.
This is not good for the health
and wastes electricity.
Keep blinds or curtains
closed.
Do not let direct sunshine enter
the room when the air condi-
tioner is in operation.
Keep the room temperature
uniform.
Adjust the vertical and horizon-
tal airflow direction to ensure a
uniform temperature in the
room.
Make sure that the doors
and windows are shut tight.
Avoid opening doors and win-
dows as much as possible to
keep the cool air in the room.
Clean the air filter regularly.
Blockages in the air filter reduce
the airflow and lower cooling
and dehumidifying effects.
Clean at least once every two
weeks.
Ventilate the room occasion-
ally.
Since windows are kept closed,
it is a good idea to open them
and ventilate the room now and
then.
When the air conditioner is not
going....
When air conditioner is not going
to be used for a long time.
1
Operate the air conditioner at the following
settings for 2 to 3 hours.
- Type of operation: Fan operation mode.
- This will dry out the internal mechanisms.
2
Turn off the breaker.
3
Remove the batteries from the Remote Con-
troller.
Helpful information
The air filters and your electiric bill.
If the air filters become clogged with dust, the
cooling capacity will drop, and 6% of the electric-
ity used to operate the air conditioner will be
wasted.
When the air conditioner is to be
used again.
1
Clean the air filter and install it in the indoor
unit.
2
Check that the air inlet and outlet of the in-
door/outdoor unit are not blocked.
3
Check that the ground wire is connected cor-
rectly. It may be connect to the indoor unit
side.
CAUTION
Turn off the breaker when the air conditioner
is not going to be used for a long time.
Dirt may collect and may cause a fire.
!
Operation Tips!
MAINTENANCE AND SERVICE
Summary of Contents for UM30R
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