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Do not install the air conditioner in the following places
• Do not install the air conditioner in any place within one meter from a TV, stereo, or radio set.
If the unit is installed in such a place, noise transmitted from the air conditioner may affect the operation of these appliances.
• Do not install the air conditioner near to a high frequency appliance (sewing machine or massager for business use, etc.), otherwise
the air conditioner may malfunction.
• Do not install the air conditioner in a humid or oily place, or in a place where steam, soot, or corrosive gases are generated.
• Do not install the air conditioner in a salty place such as a seaside area.
• Do not install the air conditioner in a place where large amounts of machine oil are used.
• Do not install the air conditioner in a place where it is usually exposed to strong winds, such as in a seaside area or on the roof of
the upper floor of a building.
• Do not install the air conditioner in a place where sulfurous gases are generated, such as in a spa.
• Do not install the air conditioner in a vessel or a mobile crane.
Be careful with noise or vibrations
• Do not install the air conditioner in a place where noise or hot air from the outdoor units air outlets may annoy neighbors.
• Install the air conditioner on a solid and stable foundation so that it prevents the transmission of resonating, operation noise and
vibration.
• If one indoor unit is operating, some sound may be audible from other indoor units that are not operating.
RE-INSTALLATION
DANGER
Ask the dealer or an installation professional to re-install the air conditioner in a new location and to observe the following
items.
If the air conditioner is incorrectly installed yourself, it may cause a risk of an electric shock or a fire.
TROUBLES AND CAUSES
CAUTION
If any of the following conditions occur, turn off the main power supply switch and immediately contact your dealer:
• The operation lamps flash at short intervals (5 times per second) even though you have tried turning off the power supply and
turning on again after 2 or 3 minutes.
• Switch operation does not work correctly.
• The main power fuse often blows out, or the circuit breaker is often activated.
• A foreign matter or water inside of the air conditioner.
• Any other unusual conditions are observed.