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
• Carefully read Owner’s Manual before starting the air conditioner.
There are many important things to keep in mind for daily operation.
• Ask for installation to be performed by the dealer or a professional.
Only a qualied installer (*1) is able to install an air conditioner.
If a non-qualied person installs an air conditioner, it may result in
problems such as re, electric shock, injury, water leakage, noise
and vibration.
• Do not use any refrigerant different from the one specied 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.
• Do not install outdoor units where the operation sound may cause
a disturbance.
• This appliance is intended to be used by expert or trained users in
shops, in light industry, or for commercial use by lay persons.
Transportation and storage
• When transporting the air conditioner, wear shoes with protective
toe caps, protective gloves, and other protective clothing.
• When transporting the air conditioner, do not take hold of the
bands around the packing carton. You may injure yourself if the
bands should break.
• When stacking the packing cartons for storage or transportation,
heed the precautions written on the packing cartons. Failure to
heed the precautions may cause the stack to collapse.
• You shall ensure that the air conditioner is transported in stable
condition. If you nd any part of the product broken, contact your
dealer.
Installation
• Only a qualied installer(*1) or qualied service person(*1) is
allowed to carry out the electrical work of the air conditioner.
Under no circumstances must this work be done by an unqualied
individual since failure to carry out the work properly may result in
electric shocks and/or electrical leaks.
• After the installation work has been completed, have the installer
explain about the circuit breaker positions. In the event that trouble
has occurred in the air conditioner, set the circuit breaker to the
OFF position, and contact a service person.
• If you install the unit in a small room, take appropriate measures
to prevent the refrigerant from exceeding the limit concentration
even if it leaks. Consult the dealer from whom you purchased the
air conditioner when you implement the measures. Accumulation
of highly concentrated refrigerant may cause an oxygen deciency
accident.
• 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 re may
occur.
• Be sure to use the company-specied products for the separately
purchased parts. Use of non-specied products may result in re,
electric shock, water leakage, etc. Have the installation performed
by a professional.
• Conrm that earthing is performed correctly.
Operation
• Before opening the intake 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
qualied installer(*1) or qualied service person(*1) is allowed to
remove the intake grille of the indoor unit or service panel of the
outdoor unit and do the work required.
• Inside the air conditioner are high-voltage areas and rotating
parts. Due to the danger of electric shocks or of your ngers or
physical objects becoming trapped in the rotating parts, do not
remove the intake grille of the indoor unit or service panel of the
outdoor unit. When work involving the removal of these parts is
required, contact a qualied installer or a qualied service person.
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• Do not add any other devices without factory advice.
1141102001-00_S01_297x210_32p_S_p70_230623.indd 4 23/06/27 1:54:03 PM
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