Operation Manual

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MAINTENANCE
• Before cleaning, stop unit operation with the remote controller and turn off the circuit breaker.
WARNING
Maintenance of dust box
• No daily maintenance is required. However, dust amount varies depending on
the environment in which the air conditioner is used. Check the dust amount
approximately once every two years and throw the dust, if any.
• Some type of dust may be accumulated on the rear surface of the dust catcher.
It is recommended to clean the dust catcher together with the dust box.
1
3
Stop the operation with the remote controller and unplug
the power plug (or turn off the circuit breaker).
2
Wash the dust box with water.
• If the dirt is stubborn, wash with the dust box with warm water below 40°C.
• After washing, dry it in the shade.
Plug in the power plug (or turn on the circuit breaker).
Dust box
• Do not expose the unit to water as it may cause an electric shock.
• For cleaning inside the air conditioner, consult your sales agent.
• Avoid using detergent when cleaning the heat exchanger of the indoor unit. Unit failure may result.
• When cleaning the heat exchanger with a vacuum cleaner, make sure to wear gloves so as not to injure your
hands on the heat exchanger fi ns.
CAUTION