• Do not install the outdoor unit in the locations listed
below.
• Locations where discharged hot air or operating sound of
the outdoor unit can bother neighborhood.
• Locations where outlet air of the outdoor unit blows
directly to animals or plants. The outlet air may cause
adverse impact on plants, etc.
• Locations where vibration and operation sound generated
by the outdoor unit can affect seriously (on the wall or at
the place near bed room).
• Locations where vibration can be amplified and
transmitted due to insufficient strength of structure.
• Locations where an equipment affected by high
harmonics is placed (TV set or radio receiver is placed
within 5m).
• Locations where drainage cannot run off safely. It can
affect surrounding environment and cause a complaint.
• Do not install the unit where corrosive gas (such as
sulfurous acid gas etc.) or combustible gas (such as
thinner and petroleum gases) can accumulate or
collect, or where volatile combustible substances are
handled.
Corrosive gas can cause corrosion of heat exchanger,
breakage of plastic parts and etc. And combustible gas can
cause fire.
• Do not use the base flame for outdoor unit which is
corroded or damaged due to long periods of operation.
Using an old and damaged base flame can cause the unit
falling down and cause personal injury.
• Do not touch the suction or aluminum fin on the
outdoor unit.
This may cause injury.
• Do not install the outdoor unit in a location where
insects and small animals can inhabit.
Insects and small animals can enter the electric parts and
cause damage or fire. Instruct the user to keep the
surroundings clean.
• Do not install nor use the system close to the
equipment that generates electromagnetic fields or
high frequency harmonics.
Equipment such as inverters, standby generators, medical
high frequency equipments and telecommunication
equipments can affect the system, and cause malfunctions
and breakdowns. The system can also affect medical
equipment and telecommunication equipment, and
obstruct its function or cause jamming.
• Do not use any materials other than a fuse with the
correct rating in the location where fuses are to be
used.
Connecting the circuit with copper wire or other metal
thread can cause unit failure and fire.
• Do not touch any buttons with wet hands.
It can cause electric shocks.
• Do not touch any refrigerant pipes with your hands
when the system is in operation.
During operation the refrigerant pipes become extremely
hot or extremely cold depending on the operating
condition, and it can cause burn injury or frost injury.
• Do not put anything on the outdoor unit and operating
unit.
This may cause damage of the object or injury due to the
fall of the object.
5.1 Selection of installation location
Indoor unit
○ Where there are no obstructions and
where cool air and warm air can blow in
the room.
○ Where the indoor unit or wall does not
vibrate and where is strong.
○ Where there is adequate space for
servicing. (The space mentioned below is
safe.)
○ Where wire and pipe mounting is
convenient.
○ Where direct sunlight and strong light do
not hit the unit.
○ Where water from the unit can drain
easily.
○ Where there is at least 1 meter distance
from the TV set or radio. (Otherwise, it
may interfere with TV reception or
produce noise.)
Outdoor unit
○ Where rain, snow and sunlight do not
directly hit the unit, and where there is
enough air circulation.
○ Where blasts of cold or hot air and noise
do not bother the neighbors.
○ Where there are installation and servicing
conditions.
○ A location where vibrations are not enhanced and where is strong.
※ Please avoid the following locations.
○ A location near the room, etc. to prevent the operating noise from causing trouble.
○ Where there are possibilities of flammable gas leaks.
○ Where there is constant exposure to harsh winds.
At least 6.5 cm from ceiling
Electric component
service panel
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