Self Clean Operation; Auto Restart Function; Tips For Effective Operation - Mitsubishi Heavy Industries DXK09Z5L-S User Manual

SELF CLEAN operation

■ CLEAN operation should be run after AUTO, COOL and DRY operation to remove the moisture from inside the indoor unit and control
the growth of mold and bacteria.

Auto restart function

■ What is auto restart function?
• Auto restart function records the operational status of the air-conditioner immediately prior to be switched off by a power cut, and then
automatically resumes operations after the power has been restored.
• The following settings will be canceled:
1 Timer settings
2 HIGH POWER operations
NOTE
• Auto restart function is set at on when the air-conditioner is shipped from the factory. Consult with your dealer if this function needs
to be switched off.
• When power failure occurs, the timer setting is canceled. Once power is resumed, set the timer again.

Tips for effective operation

■ Please observe the following for the most economic and comfortable use of your unit.
Set a suitable room temperature.
Excessively high or low temperatures
are not good for your health and waste of
electricity.
Adjust the airflow direction properly.
Adjust the up/down and left/right airflow
to ensure a steady room temperature.
1
In order to active CLEAN operation, press the CLEAN
switch with the tip of a ballpoint pen.
Every time the CLEAN switch is pressed, the display is
switched in the order of:
(CLEAN on)
NOTE
• Two hours later, the air conditioner stops running automatically. To stop
the air conditioner immediately, press the ON/OFF button.
• CLEAN operation is not operated after HEAT, FAN, OFF-TIMER and
SLEEP operations have finished.
• The indoor unit fan runs for about two hours in CLEAN operation.
• The RUN light illuminates during CLEAN operation.
• Pressing the SLEEP button during CLEAN operation cancels the CLEAN
operation and then the unit is set to SLEEP operation.
• This is not a function for removing mold, germs or grime that have al-
ready adhered to the unit.
Clean the filter frequently.
Clogged filter may block the airflow and
cause less efficient operation.
Operate the unit only when needed.
Use the timer properly to operate the unit
only when needed.
– 17 –
No display
(CLEAN off)
3 sec.
ON
OFF
1 sec.
Avoid direct sunlight and draught.
Cut out direct sunlight by drawing the cur-
tains or blinds when cooling. Keep windows
and doors shut, except when ventilating.
Keep heat source away when cooling.
Keep heat sources out of the room as
much as possible.