LG FLEX MULTI SPLIT Installation Manual page 41

Branch
Model
PMBL5620
Y branch
A
• Ensure that the branch pipes are attached horizontally or vertically (see the diagram
below.)
A
• Branch pipe should be insulated with the insulator in each kit.
(included with kit)
Insulation
Gas Pipe
Ø19.05
Ø19.05
Ø19.05
Horizontal
plane
Viewed from point A
in direction of arrow
Insulator
Flaring Work and Connection of Piping
A To Outdoor Unit
To BD Unit
B
B
Within +/- 10
Liquid and gas Liquid and gas
pipe joints pipe joints
Liquid Pipe
Ø9.52
Ø9.52
Ø9.52
Facing upwards
Tape
(field supply)
Insulator for
field piping
Installation Manual 41
[unit:mm]