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8. OTHER OPERATION
8.1. Powerful operation
In the Powerful operation, the air conditioner will operate at maximum
power and strong airflow to cool down or warm up the room quickly.
Press
to activate/deactivate the Powerful operation.
)
When activated, the indoor unit will emit 2 short beeps.
When deactivated, the indoor unit will emit 1 short beep.
The Powerful operation will be turned off automatically in the following
situations:
• The Powerful operation runs for a certain amount of time and the
room temperature reaches the set temperature in the Cooling, Dry,
or Heating mode.
• 20 minutes after the Powerful operation has started.
NOTES:
• The airflow direction and the fan speed are controlled automatically.
• The Powerful operation cannot be performed simultaneously with
Economy operation.
9. SETTINGS ON INSTALLATION
9.1. Remote controller custom code setting
By setting custom code of indoor unit and remote controller, you can
specify the air conditioner which the remote controller controls.
When two or more air conditioners are in the room and you wish to
operate them separately, set the custom code (4 selections possible).
NOTE: If custom codes is different between the indoor unit and the
remote controller, the indoor unit cannot receive a signal from
the remote controller.
How to set the remote controller custom code
1. Press
until the indicators on the remote controller turn
off.
2. Press down
for more than 5 seconds.
The current custom code will be displayed (initially set to A).
3. Press
between A ( ) ↔ B ( ) ↔ C ( / ) ↔D ( ).
* Match the custom code on the display to the
air conditioner custom code.
4. Press
again.
The custom code will be set.
The display will return to the original display.
• To change the air conditioner custom code, contact authorized
service personnel (initially set to A).
• If you do not press any buttons for 30 seconds after the custom
code is displayed, the displayed custom code is set and the
display returns to the original display.
• Depending on the remote controller, the custom code may return
to A when replacing the batteries. In this case, reset the custom
code as necessary. If you do not know the air conditioner custom
code, try each code until you find the code which operates the air
conditioner.
10. CLEANING AND CARE
• Before cleaning this product, be sure to turn it off and
disconnect all the power supply.
• Before starting operation, make sure that the intake
grille has been shut completely. Incomplete closing
of the intake grille might have an effect on the proper
working or performance of the air conditioner.
• If the filter cleaning involves high-place work, consult
the authorized service personnel.
to change the custom code
CAUTION
• Do not touch the aluminum fins of heat exchanger
built-in the indoor unit to avoid personal injury when
you maintain the unit.
• Do not expose the indoor unit to liquid insecticides or
hair sprays.
• Do not stand on slippery, uneven or unstable surfaces
when you maintain the unit.
Intake grille
Air filters
Frequencies at which the components are to
■
be maintained
Name of parts
Indoor unit body, intake grille
Air filter
Air cleaning filter (*1)
Silver ion filter (UTR-FA16-5)
*1: Air cleaning filter is optional which is sold separately.
Cleaning indoor unit body
NOTES:
• Do not use water hotter than 40°C.
• Do not use scouring cleanser, volatile solvents such as benzene or
thinner.
1. Wipe the indoor unit body gently with a soft cloth moisten
with warm water.
2. Wipe the indoor unit body gently with a dry and soft cloth.
Cleaning air filter
1. Open the intake grille.
2. Remove the air filters.
Lift up the air filter handle, disconnect the two lower tabs, and pull out.
Air filter handle
Hooks (2 places)
En-6
CAUTION
Indoor unit body
Frequency
Cleaning
―
When you
notice
Every 2 weeks ―
Every 3
Every 3 years
months
(Light green)
Replacing
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