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To avoid injury, do not touch the air inlet or aluminum
fins of the air conditioner.
Do not place objects that are susceptible to moisture
directly beneath the indoor or outdoor units.
Under certain conditions, condensation on the outdoor unit
or refrigerant piping, air filter dirt or drain blockage may
cause dripping, resulting in fouling or failure of the object
concerned.
Do not place heaters directly below the indoor unit, as
resulting heat can cause deformation.
Do not place appliances that produce naked flames in
places exposed to the airflow from the air conditioner
as this may impair combustion of the burner.
Do not block air inlets nor outlets.
Impaired airflow may result in insufficient performance or
trouble.
Do not use the air conditioner for purposes other than
those for which it is intended.
Do not use the air conditioner for cooling precision instru
ments, food, plants, animals or works of art as this may
adversely affect the performance, quality and/or longevity of
the object concerned.
Do not install the air conditioner at any place where
there is a danger of flammable gas leakage.
In the event of a gas leakage, build-up of gas near the air
conditioner may result in a fire.
Carry out drain piping properly to ensure complete
drainage.
If drain piping is not carried out properly, drain will not flow
out. Then, dirt and debris may be accumulated in the drain
piping and may cause water leakage. If it occurs, stop the
air conditioner and call your local dealer for assistance.
2. WHAT TO DO BEFORE OPERATION
This operation manual is for the following systems with
standard control. Before initiating operation, contact your
local dealer for the operation that corresponds to your
system.
Outdoor unit
NOTE-�
• Read the operation manual attached to the remote
controller you are using.
When using a wireless remote controller, refer to the
operation manual attached to the wireless remote
controller kit.
If your installation has a customized control system, ask
your local dealer for the operation that corresponds to your
system.
• Cooling only type
This system provides COOLING, PROGRAM DRY, and
FAN OPERATION modes.
Indoor unit
Remote
controller
PRECAUTIONS FOR GROUP CONTROL
SYSTEM OR TWO REMOTE CONTROLLERS
CONTROL SYSTEM
This system provides two other control systems beside
individual control (one remote controller controls one indoor
unit) system. Confirm the following if your unit is the following
control system type.
• Group control system
One remote controller controls up to 16 indoor units.
All indoor units are equally set.
Each indoor unit uses its respective intake air temperature
sensor to individually control the temperature according to
the set temperature on the remote controller.
• Two remote controllers control system
Two remote controllers control one indoor unit (In case of
group control system, one group of indoor units).
NOTE-�
• Contact your local dealer in case of changing the
combination or setting of group control and two remote
controller control systems.
• Please do not change the combination and settings for the
group operation and two remote controllers control systems
by yourself, but be sure to ask your local dealer.
Names and functions of parts
1
7
Air outlet
The airflow rate can be set to "Auto" or one of 3
1
levels via the remote controller.
Horizontal blade (inside air outlet)
The up/down airflow direction can be set to "Auto
2
Swing", or one of 5 directions via the remote controller.
Vertical blade (inside air outlet)
3
The Left/Right airflow direction can be set to "Auto
Swing", or default position via the remote controller.
Suction grille
4
(Refer to "8. MAINTENANCE" on page5.)
Air filter (inside suction grille)
5
(Refer to "8. MAINTENANCE" on page5.)
Remote controller (optional accessory) Read the
operation manual attached to the remote controller for
6
instructions on its use. A remote controller may not
be needed de-pending on the system configuration.
Decoration panel (optional accessory)
7
Drain discharge device (built-in part) Discharges
the indoor moisture removed during COOLING
8
operation.
20
8
14
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