Owner`s manual

High Wall Type
Owner’s Manual
–3–
Operation
• Cleaning of the air filter and other parts of the air filter involves
dangerous work in high places, so be sure to have a service person do
it.
• Avoid cooling the room too strong or exposing the human body to
cool breeze for a long time as it is bad for the health.
• Do not insert your finger or a stick into the air intake or outlet. Doing
so may result injury as the fan is rotating at high speed inside the unit.
• Do not spill water or other liquid on the indoor unit. If the unit is wet,
it may cause an electric shock.
• If there is kind of trouble (such as when an error display has appeared, there is a smell of burning,
abnormal sounds are heard, water is leaking) has occurred in the air conditioner, do not touch the
air conditioner yourself but set the circuit breaker to the OFF position, and contact a qualified
service person. Take steps to ensure that the power will not be turned on (by marking “out of
service” near the circuit breaker, for instance) until qualified service person arrives. Continuing to
use the air conditioner in the trouble status may cause mechanical problems to escalate or result
in electric shocks or other trouble.
Relocation and repairs
• When the air conditioner cannot cool or heat a room well, contact the dealer from whom you
purchased the air conditioner as refrigerant leakage is considered as the cause. In the case of
repair that requires refill of refrigerant, ask service personnel about details of the repair.
The refrigerant used in the air conditioner is harmless.
Generally, the refrigerant does not leak. However, if the refrigerant leaks in a room and a heater
or stove burner in the room catches fire, it may generate toxic gas.
When you ask service personnel for repairing refrigerant leakage, confirm that the leakage portion
has been completely repaired.
• Do not disassemble, modify, repair or move the product yourself.
Doing so may cause fire, electric shock, injury or water leaks.
Ask a qualified installer or service person to do any repairs or to move the product.
CAUTION
Installation
• Certainly lay the drain hose for perfect draining.
Wrong drainage may cause flooding in the house and getting furniture wet.
• Use an exclusive power supply circuit for air conditioner at the rated voltage. Capacity shortage of the
power supply or inappropriate work may result in electric shock or fire.
• Do not install in a location where flammable gas leaks are possible.
If the gas leak and accumulate around the unit, it may ignite and cause a fire.
Operation
• Carefully read this manual and the manual supplied with the outdoor unit before starting the air
conditioner. The manual includes many important things for daily operation.
• Do not use this air conditioner for special purpose such as preserving
food, precision instruments, art objects, breeding animals, vehicle or
vessel.
• Do not install this air conditioner in a special-purpose room such as a
ship or any kind of vehicle, otherwise it deteriorates the machine
performance.
3-EN
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