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CONTENTS
SAFETY CONSIDERATIONS .....................................[i] [ii]
1. NAMES AND FUNCTIONS OF PARTS ............................ 1
2. MAINTENANCE
(FOR SERVICE PERSONNEL) ....................................... 1
1. NAMES AND FUNCTIONS OF PARTS
a
h
f
b
e
g
c
a
Drain pump (Built-in)
b
Drain pan inspection window
Remote controller (Optional accessory)
c
Depending on the system configuration, the remote
controller is not provided.
d
Power supply wiring
e
Discharge grille
f
Discharge duct
g
Refrigerant piping
h
Drain piping
i
Name plate
j
Air filter
k
Suction filter chamber
l
Suction duct
m
Suction grille
Ground wiring
n
The wiring passes electricity from the indoor unit to
the earth to prevent accidental electric shock.
o
Transmission wiring
p
Remote controller wiring
1
i
k
m
o
d
j
p
n
2. 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 shock or fire.
CAUTION
• Do not wash the air conditioner with water.
It may cause electric shock or fire due to leakage.
• Make sure to turn off the air conditioner when taking
l
care of the air conditioner and disconnect the power
supply breaker.
Unless the power supply is disconnected, it may cause
electric shock or injury.
• 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.
HOW TO CLEAN THE AIR FILTER
When the remote controller indicates the filter sign, clean the
air filter.
• The indication is made after the system runs for a defined
period of time.
NOTE
• You may change the time of indicating the filter sign.
If the indoor unit is used in a space where the air is
more contaminated, ask your local dealer for solution.
Dust level
Normal
More contaminated
• If it becomes difficult to remove dust from the air filter,
replace the air filter.
(The replacement air filter is an optional accessory.)
Increase the frequency of cleaning if the unit is installed in a
room where the air is extremely contaminated.
Time until indication is displayed
2500 hours (equivalent to one year)
1250 hours (equivalent to a half year)
English
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