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OUTDOOR UNIT INSTALLATION
Installation Instructions
Install the unit by following local codes
and regulations, they may differ slightly
between diferent regions.
Out
door Unit
Ins
tallation
SPECIAL CONSIDERATIONS FOR
EXTREME WEATHER
If the unit is exposed to heavy wind:
Install unit so that air outlet fan is at a
90° angle to the direction of the wind.
If needed, build a barrier in front of the
unit to protect it from extremely heavy
winds. See Figures below.
If the unit is frequently exposed to
heavy rain or snow:
Build a shelter above the unit to protect
it from the rain or snow. Be careful not
to obstruct air flow around the unit.
DO NOT install unit in the following
locations:
• Near an obstacle that will block air
inlets and outlets.
• Near a public street, crowded areas,
or where noise from the unit will
disturb others.
• Near animals or plants that will be
harmed by hot air discharge.
• Near any source of combustible gas.
• In a location that is exposed to large
amounts of dust.
STEP 2: INSTALL DRAIN FITTING
Before bolting the outdoor unit in place,
you must install the drain fitting at the
bottom of the unit.
e
v
o
b
a
)
ni
4
2(
mc
0
6
60cm (24in)
on righ
t
30cm (12in)
on left
200cm (79in)
in fron
t
30cm (12in)
rong
ind
Strong wind
Strong wind
Wind Ba
Wind
Baffl
e
Strong wind
Strong
wind
Strong wind
STEP 1: SELECT INSTALLATION LOCATION
Before installing the outdoor unit, you
must choose an appropriate location. The
following are standards that will help you
choose an appropriate location for the unit.
Proper installation locations meet the
following standards:
• Meets all clearance requirements
shown in Installation Space
Requirements above.
• Good air circulation and ventilation.
• Firm and solid foundation — the
location can support the unit and will
not vibrate.
• Noise from the unit will not disturb others.
• Protected from prolonged periods of
direct sunlight or rain.
• Where snowfall is anticipated, take
appropriate measures to prevent ice
buildup and coil damage.
• The outdoor unit must be installed on
risers of at least 15cm (6”) in height or
per local code to get unit above local
mean snow fall.
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