Installation Manual
‒
6
‒
6-EN
• Only a quali
fi
ed installer(*1) or quali
fi
ed service person(*1) is allowed to
undertake work at heights using a stand of 50 cm or more or to remove the
front panel of the indoor unit to undertake work.
• Wear protective gloves and safety work clothing during installation, servicing
and removal.
• Do not touch the aluminium
fi
n of the unit. You may injure yourself if you do
so. If the
fi
n must be touched for some reason,
fi
rst put on protective gloves
and safety work clothing, and then proceed.
• Do not climb onto or place objects on top of the outdoor unit. You may fall or
the objects may fall off of the outdoor unit and result in injury.
• When work is performed at heights, use a ladder which complies with the
ISO 14122 standard, and follow the procedure in the ladder’s instructions.
Also wear a helmet for use in industry as protective gear to undertake the
work.
• Before cleaning the
fi
lter or other parts of the outdoor unit, set the circuit
breaker to OFF without fail, and place a “Work in progress” sign near the
circuit breaker before proceeding with the work.
• Before working at heights, put a sign in place so that no-one will approach
the work location, before proceeding with the work. Parts and other objects
may fall from above, possibly injuring a person below. While carrying out the
work, wear a helmet for protection from falling objects.
• Do not use the refrigerant other than R32 or R410A.
For the refrigerant type, check the outdoor unit to be combined.
• The refrigerant used by this air conditioner, follow to the outdoor unit.
• The air conditioner must be transported in stable condition. If any part of the
product is broken, contact the dealer.
• When the air conditioner must be transported by hand, carry it by two or
more people.
• Do not move or repair any unit by yourself. There is high voltage inside the
unit. You may get electric shock while removing the cover and main unit.
• This appliance is intended to be used by expert or trained users in shops, in
light industry, or for commercial use by lay persons.
Selection of installation location
• When the air conditioner is installed in a small room, provide appropriate
measures to ensure that the concentration of refrigerant leakage occur in the
room does not exceed the critical level.
• Do not install the air conditioner in a location that may be subject to a risk
of exposure to a combustible gas. If a combustible gas leaks and becomes
concentrated around the unit, a
fi
re may occur.
• To transport the air conditioner, wear shoes with additional protective toe
caps.
