LG CT24.NP2 User Manual download pdf (Page 11)

ENGLISH

11

THE INDOOR UNIT INSTALLATION

700 or less

1 -1.5m

Clamp metal(attached) Drain hose(attached)

Drain raising pipe

300mm or less300mm or less300mm or less

Heat insulation material: Polyethylene

foam with thickness more than 8 mm.

Drain test

The air conditioner uses a drain pump to drain

water.

Use the following procedure to test the drain

pump operation:

- Connect the main drain pipe to the exterior

and leave it provisionally until the test comes

to an end.

- Feed water to the flexible drain hose and

check the piping for leakage.

- Be sure to check the drain pump for normal

operating and noise when electrical wiring is

complete.

- When the test is complete, connect the flexi-

ble drain hose to the drain port on the indoor

unit.

Feed water

Drain Pump

Drain pan

Flexible drain hose

(accessory)

Main drain pipe

Glue the joint

Drain

port

Drain hose connection

Use the clip (accessory)

HEAT INSULATION

- Use the heat insulation material for the

refrigerant piping which has an excellent

heat-resistance (over 120°C).

- Precautions in high humidity circumstance:

This air conditioner has been tested accord-

ing to the "KS Standard Conditions with Mist"

and confirmed that there is not any default.

However, if it is operated for a long time in

high humid atmosphere (dew point tempera-

ture: more than 23°C), water drops are liable

to fall. In this case, add heat insulation mate-

rial according to the following procedure:

- Heat insulation material to be prepared...

Adiabatic EPDM or NBR with thickness 10 to

20mm.

- Stick glass wool on all air conditioners that

are located in ceiling atmosphere.

Indoor

unit

Thermal insulator

(accessory)

Fastening band

(accessory)

Refrigerant

piping

Wiring Connection

- Open the control box cover and connect the

Remote controller cord and Indoor power

wires.

- Remove the control box cover for electrical

connection between the indoor and outdoor

unit. (Remove screws ¿)

- Use the cord clamper to fix the cord.

Remote

controller

cord

1

1

Connection

cord

between the

indoor unit and

the outdoor

unit

Control box cover

(On which the

Electric Wiring

Connection is put)

CAUTION

The supplied flexible drain hose should not

be curved, neither screwed. The curved or

screwed hose may cause a leakage of

water.

!

1/50~1/100 slope

Hanger

distance

Hanger Bracket

Max 700mm

Flexible drain hose

Insulation

Metal

clamp

Max 300mm

1~15m

1,MFL67855506,영영,10영영(영영영) 2017. 6. 27. 영영 6:13 Page 11

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