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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 only the clock is displayed on the remote
controller display.
2. Press and hold
5 seconds.
The current custom code will be
displayed (initially set to A).
3. Press
to change the
custom code 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 clock 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 display returns to the clock display. In this
case, repeat the setting from step 2.
• 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
authorized service personnel.
• 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.
Air cleaning filters
(Apple catechin filter, Ion deodorization filter)
En-9
for more than
CAUTION
Intake grille
Indoor unit body
Air filters
The frequency of the cleaning is as shown in the following table.
What to do
Indoor unit body
Air filter
Apple-catechin filter (UTR-FA16)
(White)
Ion deodorization filter (UTR-FA16-2) Cleaning
(Light blue)
* The air cleaning filters are sold separately. When you replace them,
contact the store of purchase.
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 until it snaps.
2. Remove the air filters.
Lift up the air filters' handle, disconnect the two lower tabs, and pull
out.
Air Filter handle
Tabs (2 places)
3. Remove the dust in either of the following ways.
• Cleaning with vacuum cleaner.
• Washing with mild detergent and warm water. After washing, dry the
air filters thoroughly in shade.
4. Replace the air filters.
Align the sides of the air filter with the panel, and push in fully.
Make sure to the two lower tabs are returned to their holes in the
indoor unit properly.
5. Close the intake grille.
Press 4 places on the intake grille to close it completely.
NOTE: If dirt accumulates on the air filter, airflow will be reduced,
operating efficiency will lower, and the noise will increase.
Frequency
Cleaning
When you notice
Cleaning
Every 2 weeks
Replacing Every 3 months
Every 3 months
Replacing Every 3 years
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