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Service Manual 15
Outdoor unit
1. If an awning is built over the unit to prevent
direct sunlight or rain exposure, make sure that
heat radiation from the condenser is not
restricted.
2. Ensure that the space around the back and
sides is more than 30cm(11.8in). The front of
the unit should have more than 70cm(27.6in) of
space.
3. Do not place animals and plants in the path of
the warm air.
4. Take the air conditioner weight into account and
select a place where noise and vibration are
minimum.
5. Select a place so that the warm air and noise
from the air conditioner do not disturb neigh-
bors.
Rooftop Installations
If the outdoor unit is installed on a roof structure, be sure to level the unit. Ensure the roof structure and
anchoring method are adequate for the unit location. Consult local codes regarding rooftop mounting.
If the outdoor unit is installed on roof structures or walls, this may result in excessive noise and vibra-
tion, and may be also classed as non serviceable installation.
Indoor unit
1. Do not have any heat or steam near the unit.
2. Select a place where there are no obstacles in
front of the unit.
3. Make sure that condensation drainage can be
conveniently routed away.
4. Do not install near a doorway.
5. Ensure that the space around the left and right
of the unit is more than 30cm(11.8in). The unit
should be installed as high on the wall as possi-
ble, allowing a minimum of 20cm(7.9in) from
ceiling.
6. Use a stud finder to locate studs to prevent
unnecessary damage to the wall.
Select the Best Location
Install the indoor unit on the wall where the height from the floors more than 1.5meters(7.9ft).
A minimum pipe run of 7.5meters(24.6ft) is required to minimize vibration and excessive noise.
More than
20cm(7.9in)
More than
30cm(11.8in)
More than
30cm(11.8in)
More than 1.5m(4.9ft)
More than
30cm(11.8in)
More than
30cm(11.8in)
More than
60cm(23.6in)
More than
60cm(23.6in)
More than
70cm(27.6in)
Installation