LG ARUN048GSS4.EWGBLUS Manual de usuario descargar pdf (Pagina 15)

ENGLISH

1st

Main pipe

Distribution

2nd

3rd

3nd

Main pipe

Distribution

1st

3rd

3rd main pipe distribution

2nd

Horizontal Distribution

• When the number of indoor units to be connected to the branch

pipes is less than the number of branch pipes available for connec-

tion then cap pipes should be fitted to the surplus branches.

• Fit branch pipe lie in a horizontal plane.

Pinched pipe

Horizontal plane

View from point B in the direction of the arrow

Header

Insulator

(included with kit)

Liquid and gas

pipe joints

Insulator for

ﬁeld piping

Tape

(ﬁeld supply)

• 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 sec-

tion should be cut with a pipe cutter.

• Branch pipe should be insulated with the insulator in each kit.

Ⓐ To Outdoor Unit

Ⓑ To Indoor Unit

• The indoor unit having larger ca-

pacity must be installed closer

to Ⓐ than smaller one.

• If the diameter of the refrigerant

piping selected by the proce-

dures described is different

from the size of the joint, the

connecting section should be

cut with a pipe cutter.

• When the number of pipes to be

connected is smaller than the

number of header branches, in-

stall a cap to the unconnected

branches.

- Ensure that the branch pipes are attached vertically.

Header

Vertical Distribution

The others

Y branch

Facing

upwards

Facing

downwards

Within ±3° Within ±3°

Viewed from point A

in direction of arrow

Horizontal

plane

Within +/- 10°

Ⓐ

To Branch Piping or Indoor Unit

Ⓑ To Outdoor Unit

• Ensure that the branch pipes are attached horizontally or vertically

(see the diagram below.)

Branch pipe FittingDistribution Method

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 28 29

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LG ARUN048GSS4.EWGBLUS Manual de usuario Pagina 15

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