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• Do not touch the aluminum fin of the outdoor unit. You may injure
yourself if you do so. If the fin must be touched, do not touch it
yourself but contact a qualified installer or a qualified service person.
• Do not climb onto or place objects on top of the outdoor unit. You may
fall or the objects may fall top off of the outdoor unit and result in
injury.
• Do not place any combustion appliance in a place where it is directly
exposed to the wind of air conditioner, otherwise it may cause
imperfect combustion.
• When the air conditioner is operated with a combustion appliance in
the same place, ventilate the room sufficiently. Poor ventilation
causes oxygen shortage.
• When the air conditioner is used in a closed room, sufficiently
ventilate the room. Poor ventilation causes oxygen shortage.
• Do not expose your body to cool air directly for a long time and do not
cool yourself excessively.
Doing so may result in deteriorated physical condition and ill health.
• Do not insert your finger or a stick into the air intake or discharge.
Doing so may result injury as the fan is rotating at high speed inside
the unit.
• Consult the shop where you purchased the air conditioner if air
conditioning (cooling and heating) is not performed properly as a
refrigerant leakage may be the cause. Confirm the repair details with
a qualified service person(*1) when the repair includes additional
charging of the refrigerant.
• Do not turn off the circuit breaker when an outdoor unit with R32
refrigerant is combined using indoor units except when there is a
smell of burning or an air conditioner is checked.
Turning off the circuit breaker cause refrigerant leak detection sensor
not to operate, if refrigerant leaks and come in contact with fire, a fire
occurs.
• If check codes “J29” or “J31” appear on the remote controller LCD
(Liquid Crystal Display), replace a refrigerant leak detection sensor.
Contact the dealer where you purchased the air conditioner to replace
the refrigerant leak detection sensor. Continuing to use the air
conditioner in the status above may cause a fire in case refrigerant
leak occurs.
• When there is the risk of R32 refrigerant leak, do not use a
combustion appliance near the air conditioner. Check code “J30”
appears on the remote controller LCD while air conditioner operates.
When a fan is automatically operating while air conditioner stops and
it does not shut off even if ON/OFF button is pushed, R32 refrigerant
may be leaking. Ventilate the room and do not turn off the circuit
breaker, and contact the dealer where you purchased the product.
Repairs
• When you have noticed that some kind of trouble (such as when a
check display has appeared, there is a smell of burning, abnormal
sounds are heard, the air conditioner fails to cool or heat or 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 abnormal status may
cause mechanical problems to escalate or result in electric shocks,
etc.
• If the fan grille is damaged, do not approach the outdoor unit but set
the circuit breaker to the OFF position, and contact a qualified service
person to have the repairs done. Do not set the circuit breaker to the
ON position until the repairs are completed.
• If you have discovered that there is a danger of the indoor unit’s
falling, do not approach the indoor unit but set the circuit breaker to
the OFF position, and contact a qualified installer or a qualified
service person to refit the unit. Do not set the circuit breaker to the ON
position until the unit has been refitted.
• If there is a danger of the outdoor unit’s toppling over, do not
approach the outdoor unit but set the circuit breaker to the OFF
position, and contact a qualified installer or a qualified service person
to have the improvements or refitting done. Do not set the circuit
breaker to the ON position until the improvements or refitting is
completed.
• Do not customize the unit. Doing so may result in fire, electric shock
or other trouble.
Relocation
• When the air conditioner is to be relocated, do not relocate it yourself
but contact a qualified installer or a qualified service person. Failure
to relocate the air conditioner properly may result in electric shocks
and / or a fire.
(*1) Refer to the “Definition of Qualified Installer or Qualified Service Person”.
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