Indoor Unit
Installation
Installation Instructions – Indoor unit
Indoor Unit Installation
NOTE:
Panel installation should be performedafter piping and wiring have been completed.
Step 1: Select installation location
Before installing the indoor 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:
DO NOT
install unit in the following
locations:
Areas with oil drilling or fracking
Coastal areas with high salt content in the
air
Areas with caustic gases in the air, such as
hot springs
Areas that experience power fluctuations,
such as factories
Enclosed spaces, such as cabinets
Kitchens that use natural gas
Areas with strong electromagnetic waves
Areas that store flammable materials or gas
Rooms with high humidity, such as
bathrooms or laundry rooms
Enough room exists for installation and
maintenance.
Enough room exists for the connecting the
pipe and drainpipe.
The ceiling is horizontal and its structure can
sustain the weight of the indoor unit.
The air inlet and outlet are not blocked.
The airflow can fill the entire room.
There is no direct radiation from heaters.
Models with a cooling capacity of 9000Btu to
18000Btu only apply to one room.
Maintenance space
Installation place
Left
side
Right
side
Strong and durable ceiling
Indoor unit
>7.9in(20cm)
>11.8in(30cm)
>0.8in(2cm)
>
0.8in(2cm)
>
11.8in(30cm)
>90.6in(230cm)
Floor
Service access
Ceiling
(W
hen no c
eiling)
B
Air outlet
Air inlet
≥
7.9in(20cm)
≥
11.8in(30cm)
23.6inx23.6in(60cmx60cm)
checking orifice
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