LG A7UW40GFA0 Installation Manual page 17

Branch
Model
PMBL5620
PMBL1203F0
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
Tape
(field supply)
Tape(field supply)
FLARING WORK AND CONNECTION OF PIPING
Gas Pipe
Ø 19.05
Ø 19.05
B
Horizontal
plane
Viewed from point A
in direction of arrow
Liquid and gas
Insulator
pipe joints
Tape(field supply)
Ø 19.05
Ø 9.52
Ø 19.05
Ø 9.52
Ⓐ To Outdoor Unit
Ⓑ To BD Unit
Within +/- 10°
Tape
(field supply)
Insulation
Insulation
17
[unit:mm]
Liquid Pipe
Ø 9.52
Ø 9.52
Ø 9.52
Facing upwards
Insulator for
field piping
Tape(field supply)
Insulation