Installation Manual

 Page 7 
Indoor Unit Installation
4
Indoor Unit
Installation
Indoor Unit Parts
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.
CAUTION
• Install the indoor and outdoor units, cables
and wires at least 3.2’ (1m) from televisions
or radios to prevent static or image
distortion. Depending on the appliances, a
3.2’ (1m) distance may not be sufficient.
• If the indoor unit is installed on a metal
part of the building, it must be grounded.
Install the indoor unit at least 7.87’(2.4m)
from the floor.
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 airflow can fill the entire room.
 There is no direct radiation from heaters.
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 fluctuations, such as
factories
Enclosed spaces, such as cabinets
Areas with strong electromagnetic waves
Areas that store flammable materials or gas
Rooms with high humidity, such as
bathrooms or laundry rooms
Fig. 4.2
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Safety Precautions
Fig. 4.1
Air outlet
Air inlet
Drain hose
Refrigerant connecting pipe
Electric control cabinet
Air filter(inside air-in grill)(optional)
Heat exchanger
Maintenance roomage
checking orifice
23X23 in
23 in or more
20 in or more
Air outlet
Air inlet
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