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• 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.
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 when
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 in a location where
fl
ammable gas leaks are
possible. If the gas leak and accumulate around the unit, it may
ignite and cause a
fi
re.
• To transport the air conditioner, wear shoes with additional
protective toe caps.
• To transport the air conditioner, do not take hold of the bands
around the packing carton. You may injure yourself if the bands
should break.
• Install the indoor unit at least 2.5 m above the
fl
oor level since
otherwise the users may injure themselves or receive electric
shocks if they poke their
fi
ngers or other objects into the indoor
unit while the air conditioner is running.
• 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.
Installation
• When the indoor unit is to be suspended, the designated hanging
bolts (M10 or W3/8) and nuts (M10 or W3/8) must be used.
• Install the air conditioner securely in a location where the base
can sustain the weight adequately. If the strength is not enough,
the unit may fall down resulting in injury.
• Follow the instructions in the Installation Manual to install the
air conditioner. Failure to follow these instructions may cause
the product to fall down or topple over or give rise to noise,
vibration, water leakage or other trouble.
• Carry out the speci
fi
ed installation work to guard against the
possibility of high winds and earthquake. If the air conditioner is
not installed appropriately, a unit may topple over or fall down,
causing an accident.
