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SELECTING THE MOUNTING POSITION
Install at a place that can withstand the
weight of the indoor and outdoor units
and install positively so that the units
will not topple or fall.
(1) Do not install where there is the
danger of combustible gas leakage.
(2) Do not install the unit near a source
of heat, steam, or flammable gas.
(3) If children under 10 years old may
approach the unit, take preventive
measures so that they cannot reach
the unit.
Decide the mounting position with the customer as
follows:
INDOOR UNIT
(1) Install the indoor unit level on a strong wall which is
not subject to vibration.
(2) The inlet and outlet ports should not be obstructed :
the air should be able to blow all over the room.
(3) Do not install the unit where it will be exposed to
direct sunlight.
(4) Install the unit where connection to the outdoor unit
is easy.
(5) Install the unit where the drain pipe can be easily
installed.
(6) Take servicing, etc. into consideration and leave the
spaces shown in (Fig. 1 or 2). Also install the unit
where the filter can be removed.
Fig. 1
Ceiling
INDOOR UNIT
Ceiling
3" (80 mm)
or over
6" (150 mm)
or over
0.4" (10 mm)
or over
– 2 –
[FOR HALF CONCEALED INSTALLATION]
Fig. 2
INDOOR UNIT
Ceiling panel
3" (80 mm)
or over
Fig. 3
Connection cord 1.5 to 2.5 mm
(H07RN-F or equivalent)
Drain pipe
VP25 (General polyvinyl chloride pipe)
Connection pipe
45,000 / 36,000 30,000
BTU/h class
Large
ø19.05 mm
Small
ø9.53 mm
Ceiling panel
6" (150 mm)
or over
0.4" (10 mm)
or over
2
BTU/h class
ø15.88 mm
ø9.53 mm
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