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3 Piping work and refrigerant charge
Refrigerant and drain hose installation
SMGB0099 rev.0 - 12/2016
126
Direction of piping connection
Direction of piping connection is shown in the figure below.
Right side piping
Rear side piping
Right side of indoor unit
Left side of indoor unit
Left side piping
Bottom side piping
• Right Side Piping
Cut the corner by plastic cutter as shown below and remove sharp edge completely.
Right side cover
Plastic cutter
Cut this corner
• Left Side Piping
Cut the corner by plastic cutter as same as the right side piping. (Perform this procedure before the indoor unit is
hung onto the wall).
a. When the left side piping is selected, the drain pipe outlet should be changed from right side to left side. If it is not
changed to left side and the suspension bracket is fixed onto the fall with right down slope, the drain water flows
back so that may cause water leakage from the drain pan.
b.
For the pipe installation embedded in the wall, the positions of piping are as follows.
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N O T E
For RPK-(0.6-1.5)FSN(H)3M, it is recommended to connect the piping at the right rear side of the body to avoid the sound from the
refrigerant running through.
Unit: mm
Model
Liquid piping
a
b
c
Ød
RPK-(0.6-1.0)FSN(H)3M
45
638
107
Ø65
RPK-1.5FSN(H)3M
45
657
107
Ø65
RPK-(2.0-4.0)FSN3M
42
951
141
Ø80
a
φ
d
b
c
φ
d
a
Exterior contour for indoor unit
Refrigerant and drain pipe connection
Refrigerant and drain pipe connection