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Indoor Unit Installation
Indoor Unit Parts
Electric control cabinet
Safety Precautions
WARNING
• Securely install the indoor unit on a structure
that can sustain its weight. If the structure is
too weak, the unit may fall causing personal
injury, unit and property damage, or even
death
DO NOT install the indoor unit in a bathroom
•
or laundry room as excessive moisture can
short the unit and corrode the wiring.
Indoor Unit Installation Instructions
Step 1: Select installation location
The indoor unit should be installed in a location
that meets the following requirements:
Enough room for installation and maintenance.
√
Enough room for the connecting 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 impeded.
√
The air ow can ll the entire room.
√
There is no direct radiation from heaters.
√
Maintenance roomage
500mm or more
Air inlet
600mmX600mm
Air outlet
checking orifice
Air outlet
600mm or more
Fig. 4.2
Air inlet
Heat exchanger
Air filter(inside air-in grill)(optional)
Drain hose
Refrigerant connecting pipe
Fig. 4.1
CAUTION
• Install the indoor and outdoor units, cables
and wires at least 1m (3.2') from televisions
or radios to prevent static or image
distortion. Depending on the appliances, a
1m (3.2') distance may not be suf cient.
• If the indoor unit is installed on a metal
part of the building, it must be grounded.
CAUTION
DO NOT install the unit in the following locations:
Where oil drilling or fracking is taking place
Coastal areas with high salt content in the air
Areas with caustic gases in the air, such
as near hot springs
Areas with power uctuations, such as
factories
Enclosed spaces, such as cabinets
Areas with strong electromagnetic waves
Areas that store ammable materials or gas
Rooms with high humidity, such as
bathrooms or laundry rooms
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