Operation Manual

Read the following " PRECAUTIONS" carefully before installation.
The caution items stated here must be followed because these important contents are related
to safety. The meaning of each indication used is as below.
Incorrect installation due to ignoring of the instruction will cause harm or damage, and the
seriousness is classified by the following indications.
!
This indication shows the possibility of causing death or serious injury.
This indication shows the possibility of causing injury or damage to
properties only.
WARNING
!
CAUTION
1. Injury means causing harmed, burned, electrical shocked, but not serious for hospitalization.
2. Damage of property means disrepair of property, material.
Carry out test running to confirm that no abnormality occurs after the installation. Then, expl-
ain to user the operation, care and maintenance as stated in instructions. Please remind the
customer to keep the operating instructions for future reference.
Engage dealer or specialist for installation. If installation done by user is defective, it
will cause water leakage, electrical shock or fire.
Install according to this installation instructions strictly. If installation is defective, it will
cause water leakage, electrical shock or fire.
Use the attached accessories parts and specified parts for installation. Otherwise, it will
cause the set to fall, water leakage, fire or electrical shock.
Install at a strong and firm location which is able to withstand the set's weight. If the stren-
gth is not enough or installation is not properly done, the set will drop and cause injury.
For electrical work, follow the local national wiring standard, regulation and this installa-
tion instructions. An independent circuit and single outlet must be used. If electrical circuit
capacity is not enough or defect found in electrical work, it will cause electrical shock or fire.
When carrying out piping connection, take care not to let air or other substances other
than the specified refrigerant go into refrigeration cycle. Otherwise, it will cause lower
capacity, abnormal high pressure in the refrigeration cycle, explosion and injury.
Grounding is necessary. It may cause electrical shock if grounding is not perfect.
Do not install the unit at place where leakage of flammable gas may occur. In case gas
leaks and accumulates at surrounding of the unit, it may cause fire.
!
WARNING
NOTE :
1
PRECAUTION
IMPORTANT SAFETY INFORMATION
CAUTION
!
Do not attempt to install this unit by yourself.This unit requires
installation by qualified persons.
DANGER
!
Do not attempt to service the unit yourself.This unit has no user
serviceable components.Opening or removing the cover will
expose you to dangerous voltage.Turn off the power supply will
not prevent potential electric shock.
DANGER
!
Never put hands or objects into the Air Outlet of indoor or outdoor
units.These units are installed with a fan running at high speed.
To touch the moving fan will cause serious injury.
DANGER
!
To avoid the risk of serious electrical shock,never sprinkle or
spill water or liquid on unit.
WARNING
!
Ventilate the room regularly while the air conditioner is in use,
especially if there is also a gas appliance in use in this room.
Failure to follow these directions may result in a loss of oxygen
in the room.
WARNING
!
To prevent electric shock,turn off the power or disconnect the
power supply plug before beginning any cleaning or other routine
maintenance.
WARNING
!
Do not use liquid cleaners or aerosol cleaners,use a soft and dry
cloth for cleaning the unit .To avoid electric shock,never attempt
to clean the units by sprinkling water.
CAUTION
!
Do not use caustic household drain cleaners in the unit.Drain
cleaners can quickly destroy the unit components(drain pan and
heat exchanger coil etc).
NOTE
!
For proper performance,operate the unit in temperature and
humidity ranges indicated in this owner s manual.lf the unit is
operated beyond these conditions,it may cause malfunctions
of the unit or dew dripping from the unit.
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