LG ARUN060GSS4.EWGBLUS Uživatelský manuál stáhnout pdf (Strana 11)

ENGLISH

CAUTION

Please block the pipe knock outs of the front and side panels after

installing the pipes.

(Animals or foreign objects may be brought in to damage wires.)

Front Pipe

Draw Out

Right Side Pipe

Draw Out

Rear Side Pipe

Draw Out

Bottom Side Pipe

Draw Out

Refrigerant Pipe

Regulator

Nitrogen

Taping

Valve

Nitrogen

Direction

Nitrogen

Direction

Service Por

Leakage Prevention Cap

Liquid pipe

Refrigerant

Charging Port

Gas pipe

Pipe Knock Out for

Liquid/Gas pipes

Putty or insulating material

(produced locally)

Wet towel

Method of drawing out pipes on the rear side

- Proceed with the pipe work as shown in the below figure for rear

side pie drawing out.

Pipe Knock Out for Liquid/Gas pipes

※Pictures may differ depending on the model.

Pipe Drawing Out during Single / Series connection

Method of drawing out pipes on the front side and right side

- Proceed with the pipe work as shown in the below figure for front

side and right side pipe drawing out.

Preparation Work

Remove leakage prevention cap

• Remove the leakage prevention cap attached to the outdoor unit

service valve before pipe work.

• Proceed the leakage prevention cap removal as follows:

- Verify whether the liquid/gas pipes are locked.

- Extract remaining refrigerant or air inside using the service port.

- Remove the leakage prevention cap

PIPE CONNECTIONS BETWEEN

INDOOR AND OUTDOOR UNIT

3, 4, 4.4, 5 Ton

- Pipe connections can be done on the front side or on the side accord-

ing to the installation environments.

- Be sure to let 0.2kgf/cm

(0.284lbs/in

) Nitrogen flow in the pipe when

welding.

- If Nitrogen was not flown during welding, many oxidized membranes

may form inside the pipe and disturb the normal operations of valves

and condensers.

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