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Installation Manual of Room Air Conditioner
1.Installation of the Indoor Unit
(1 ) Position of the wall hole
Wall hole should be decided according to installlation
place and piping direction.(refer to installation drawings).
( 2 ) Making a wall hole
Make a hole , with a little slope towards outside.Install
piping hole cover and seal it off with putty after installation.
( 3 ) Fasten the indoor unit
For preventing overturn, fasten the upside of the indoor unit onto the wall
with the anti-fall components and downside part on the floor with L shape
component. Please install the whole unit horizontally and keep the unit
pitch within 1 degree.
The anti-fall component installation
Fasten the component onto the wall (fig. 1)
Keep the unit vertically and adjust the hole of the component,
and keep it unite with the unit tightly; then fasten the bolt (fig. 2)
L component installation
Do not make gap between the component and the unit, fasten the L-shape component with the unit with the bolts (fig. 3).
After making sure the unit keeps vertical, fasten the L-shape onto the floor with the bolts (fig. 4).
(fig. 1)
2. Piping connection
Connecting method
To bent a pipe, give the roundness as large as possible not to crash the pipe. When connecting pipe, hold the pipe
center to center then screw nut on by hand, refer to Fig. Be careful not to let foreign matters, such as sands enter
the pipe.
(fig. 2)
Forced fastening without careful
centering may damage the
threads and cause a leakage of
gas.
Liquid Side 6.35mm(1/4")
Liquid Side 9.52mm(3/8")
Gas Side 12.7mm(1/2")
Gas Side 15.88mm(5/8")
3
Indoor side
Outdoor side
Wall hole
(side elevation of wall hole)
anti-fall
screw
component
(accessory)
(fig. 3)
Pipe Diameter (
)
Fastening Torque
18N.m
42N.m
55N.m
60N.m
Thickness
of wall
ON/OFF
AIR FLOW
MODE
AUTO
M
H
HEALTH
TEMP＋
TEMP－
L
L shape
component
(accessory)
(fig. 4)
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