LG ARUB115BT2 Installation Manual - Page 36

Branch pipe Fitting

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Refrigerant piping installation Branch pipe Fitting Y branch A B A To Outdoor Unit B To Branch Piping or Indoor Unit • Ensure that the branch pipes are attached horizontally or vertically (see the diagram below.) Horizontal plane Facing downwards Facing upwards Within +/- 10° A Viewed from point A in direction of arrow Within ± 3° Within ± 3° • There is no limitation on the joint mounting configuration. • If the diameter of the refrigerant piping selected by the procedures described is different from the size of the joint, the connecting section should be cut with a pipe cutter. • Branch pipe should be insulated with the insulator in each kit. Tape (field supply) Insulator (included with kit) Liquid and gas pipe joints Insulator for field piping 36 Outdoor Unit

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36
Outdoor Unit
36
Outdoor Unit
Refrigerant piping installation
Branch pipe Fitting
Y branch
A
B
To Outdoor Unit
To Branch Piping or Indoor Unit
A
B
Facing
upwards
Facing
downwards
Within
±
3
°
Within
±
3
°
Viewed from point A
in direction of arrow
Horizontal
plane
Within +/- 10
°
A
Insulator
(included with kit)
Liquid and gas
pipe joints
Insulator for
field piping
Tape
(field supply)
•
Ensure that the branch pipes are attached horizontally or vertically (see the diagram below.)
•
There is no limitation on the joint mounting configuration.
•
If the diameter of the refrigerant piping selected by the procedures described is different from the size
of the joint, the connecting section should be cut with a pipe cutter.
•
Branch pipe should be insulated with the insulator in each kit.