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• Install the indoor unit, outdoor unit, power supply cable,
transmission cable, and remote control cable at least 1 m
away from a television or radio receivers. The purpose of
this is to prevent TV reception interference or radio noise.
(Even if they are installed more than 1 m apart, you could
still receive noise under some signal conditions.)
• If children under 10 years old may approach the unit,
take preventive measures so that they cannot reach the
unit.
• Take precautions to prevent the unit from falling.
(1) Install the indoor unit on a place having a sufficient strength
so that it withstands against the weight of the indoor unit.
(2) The inlet and outlet ports should not be obstructed; the air
should be able to blow all over the room.
(3) Leave the space required to service the air conditioner.
(4) Install the unit where connection to the outdoor unit is
easy.
(5) Install the unit where the connection pipe can be easily
installed.
(6) Install the unit where the drain pipe can be easily installed.
(7) Install the unit where noise and vibrations are not
amplified.
(8) Take servicing, etc., into consideration and leave the
spaces. Also install the unit where the filter can be
removed.
(9) Do not install the unit where it will be exposed to direct
sunlight.
] 1
3.2. Installation dimension
Install at least 20 mm from the ceiling.
Provide a service hole for inspection purposes as shown
below.
Do not place any wiring or illumination in the service space,
as they will impede service.
Unit
30 mm or more
: Service hole
En-4
AIR
AIR
500 mm or more
: Service space
] 1
3.3. Installation the unit
• Install the air conditioner in a location which can
withstand a load of at least five times the weight of the
main unit and which will not amplify sound or vibration. If
the installation location is not strong enough, the indoor
unit may fall and cause injuries.
• Confirm the directions of the air intake and outlet before
installing the unit.
• The unit takes in air from the evaporator side, and expels
it from the fan side.
3.3.1. Installing the hangers
Hanging bolt installation diagram.
400 mm
155 mm
Hanging bolt M10
(Field supply)
Washer
(Field
supply)
• Fasten the unit securely with special nuts A and B.
WARNING
CAUTION
1,050 mm
1,000 mm
AIR
AIR
AIR
1,080 mm
Special nut A (Large)
(Accessories)
Hanger
Special nut B (Small)
(Accessories)
CAUTION
85 mm
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