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1
Precautions for safety
The manufacturer shall not assume any liability for the damage
caused by not observing the description of this manual.
WARNING
General
• Before starting to install the air conditioner, read through the
Installation Manual carefully, and follow its instructions to install
the air conditioner.
• Only a qualified installer or service person is allowed to do
installation work. Inappropriate installation may result in water
leakage, electric shock or fire.
• Do not use any refrigerant different from the one specified
for complement or replacement. Otherwise, abnormally high
pressure may be generated in the refrigeration cycle, which
may result in a failure or explosion of the product or an injury to
your body.
• Before opening the air inlet grille of the indoor unit or service
panel of the outdoor unit, set the circuit breaker to the OFF
position. Failure to set the circuit breaker to the OFF position
may result in electric shocks through contact with the interior
parts. Only a qualified installer(*1) or qualified service
person(*1) is allowed to remove the air inlet grille of the indoor
unit or service panel of the outdoor unit and do the work
required.
• Before carrying out the installation, maintenance, repair or
removal work, set the circuit breaker to the OFF position.
Otherwise, electric shocks may result.
• Place a "Work in progress" sign near the circuit breaker while
the installation, maintenance, repair or removal work is being
carried out. There is a danger of electric shocks if the circuit
breaker is set to ON by mistake.
7-EN
• Only a qualified installer(*1) or qualified service person(*1) is
allowed to undertake work at heights using a stand of 50 cm
or more or to remove the air inlet grille of the indoor unit to
undertake work.
• Wear protective gloves and safety work clothing during
installation, servicing and removal.
• Do not touch the aluminium fin of the unit. You may injure
yourself if you do so. If the fin must be touched for some
reason, first 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 filter 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.
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8-EN
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