9
English
•
Fully use the function of airflow direction adjust.
Cold air gathers on the floor, and warm air gathers
under the ceiling.
Set the air direction to horizontal during the
COOLING or PROGRAM DRY OPERATION, and
set it downwards during the HEATING
OPERATION.
Do not let the air blow directly to a person.
•
Use the TIMER OPERATION effectively.
It takes some time until the indoor temperature
reaches the set temperature. It is advisable to
start operation in advance using the TIMER
OPERATION.
8. MAINTENANCE
(FOR SERVICE PERSONNEL)
ONLY A QUALIFIED SERVICE PERSON IS
ALLOWED TO PERFORM MAINTENANCE
WARNING
• Do not use flammable gas (such as hair
sprays and insecticides) near the air
conditioner.
• Do not wipe the air conditioner with benzine or
thinner.
It may cause cracks, electric shocks or a fire.
• Never put your fingers or rods in the air inlet,
air outlet or horizontal blade. The fan is
rotating at high speed, so you would get
injured.
CAUTION
• Do not wash the air conditioner with water.
It may cause electric shocks or a fire due to
leakage.
• Make sure to turn off the air conditioner when
taking care of the air conditioner and
disconnect the power supply breaker.
Unless the power supply is disconnected, it
may cause electric shocks and injuries.
• When working at a high place, give caution to
your footing.
If the scaffold is unstable, it may cause
injuries due to fall and stumbling.
NOTE
• Do not remove the air filter unless for
cleaning. It may cause failure.
• Do not attach substance (such as paper
towels) other than the specified air filter to the
air inlet. The performance may drop and
cause freeze-up/water leakage.
HOW TO CLEAN THE AIR FILTER
When the remote controller indicates "
" or "Time to
clean filter", clean the air filter.
•
It indicates after running for a certain time.
NOTE
•
You may change the time of indication "
" or
"Time to clean filter".
If the indoor unit is used in a space where the air is
more contaminated, ask your local dealer for
solution.
•
If it becomes difficult to remove contamination
from the air filter, replace the air filter.
(Air filter for replacement is an optional
accessory)
1. Open the suction grille.
Simultaneously slide the two knobs, slowly down the
suction grille.
2. Take out the air filter.
Carry out the work in the order mentioned below.
1
Pull the air filter end inclined downward and
unhook the hooking hole of the air filter from
the projection of the grille. (both right and left)
2
Lift the air filter and unhook the hooking hole
of the air filter from the projection at the grille
upper part. (both left and right)
Contamination
Time until indication is displayed
Normal
2500 hours
(equivalent to one year)
More contaminated
1250 hours
(equivalent to a half year)
a
knob
a
Grille upper part projection
b
Filter
c
Projection
d
Air filter end
a
a
2
1
2
1
1
2
a
b
b
b
c
d
4PEN465543-1D.book Page 9 Monday, February 25, 2019 9:26 AM
