LG LM-1963C2L INSTALLATION MANUAL

1. Type "A" screw

2. Installation Plate

3. Type "B" screw

4. Holder Remote Control

5. Copper pipe (Liquid side)

6. Copper pipe (Gas side)

7. Connecting cable

more than

10cm

more than

70cm

more than

10cm

more than

10cm

MULTI TYPE ROOM AIR CONDITIONERS

INSTALLATION INSTRUCTIONS

• Please read this instruction sheet completely before installing the product.

• When the power cord is damaged, replacement work shall be performed by authorized personnel

only.

• Installation work must be performed in accordance with the national wiring standards by authorized

personnel only.

P/No. : 3828A20012A

Installation Parts Provided

Cooling & Heating Model

has included Drain Elbow.

ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH

OUT-LINE OF INSTALLATION

Installation

Requirements

Required Parts Required Tools

The following should be

always observed for safety.3

Installation of indoor, outdoor

unit

............................................

❏Level gauge

❏Screw driver

❏Electric drill

❏Hole core drill(ø70mm)

❏ Installation plate

❏Four type "A" screws

❏Connecting cable

Flaring work and connection

of piping

...................................

Connection of piping(Indoor)

For right rear piping

For left rear piping

Connection of

piping(Outdoor)

..................

Connecting the cable

between indoor unit and

outdoor unit

..........................

❏Pipes: Gas side

........

1/2", 3/8"

Liquid side

.............

1/4"

(Refer to page 4)

❏Insulation materials

❏Additional drain pipe

(Outer Diameter

.......

15.5mm)

❏Flaring tool set

❏Specified torque wrenches

1.8kg

m, 4.2kg

m, 5.5kg

6.6kg

(different depending on model No.)

(Refer to page 10)

❏Spanner..................Half union

Checking the drainage and

Forming the piping

................

❏A glass of water

❏Screw driver

Test running

..........................

14 ❏Two type "B" screws ❏Owner's manual

❏Thermometer

❏Holder Remote Control

ENGLISH

CAUTION

WARNING

CAUTION

WARNING

THE FOLLOWING SHOULD BE ALWAYS OBSERVED FOR SAFETY

• Be sure to read "THE FOLLOWING SHOULD ALWAYS BE OBSERVED FOR SAFETY" before installing

the air conditioner.

• Be sure to observe the cautions specified here as they include important items related to safety.

• The indications and meanings are as follows.

• After reading this manual, be sure to keep it together with the instruction manual in a handy place on the

customer's site.

Could lead to death, serious injury, etc.

Could lead to serious injury in particular environments when operated incorrectly.

Do not install it yourself (customer).

• Incomplete installation could cause injury due to

fire, electric shock, the unit falling or a leakage

of water. Consult the dealer from whom you

purchased the unit or special installer.

Perform the drainage/piping work securely

according to the installation manual.

• If there is a defect in the drainage/piping work,

water could drop from the unit and household

goods could be wet and damaged.

Do not install the unit in a place where an

inflammable gas leaks.

• If gas leaks and accumulates in the area

surrounding the unit, it could cause an

explosion.

Perform the installation securely referring to

the installation manual.

• Incomplete installation could cause a personal

injury due to fire, electric shock, the unit falling or

a leakage of water.

Install the unit securely in a place which can

bear the weight of the unit.

• When installed in an insufficient strong place,

the unit could fall causing injured.

Use the specified wires to connect the indoor and outdoor

units securely and attach the wires firmly to the terminal

board connecting sections so the stress of the wires is not

applied to the sections.

• Incomplete connecting and fixing could cause

fire.

Check that the refrigerant gas due not leak

after installation is completed.

Perform electrical work according to the

installation manual and be sure to use an

exclusive circuit.

• If the capacity of the power circuit is insufficient

or there is incomplete electrical work, it could

result in a fire or an electric shock.

Attach the electrical part cover to the indoor

unit and the service panel to the outdoor unit

securely.

• If the electrical part cover if the indoor unit and/or

the service panel if the outdoor unit are not

attached securely, it could result in a fire or

electric shock due to dust, water, etc.

Be sure to use the part provided or specified

parts for the installation work.

• The use of defective parts could cause an injury or leakage

of water due to a fire, electric shock, the unit falling, etc.

Oil trap

Outdoor unit

Indoor unit

Outdoor unit

Indoor unit

CAUTION

More than 5cm

More than

5cm

More than 2.3m

More than

5cm

more than

10cm

more than

10cm

more than

70cm

INSTALLATION OF INDOOR, OUTDOOR UNIT

Read completely, then follow step by step.

Select the best location

1. Indoor unit

■ Do not have any heat or steam near the

unit.

■ Select a place where there are no

obstacles in front of the unit.

■ Make sure that condensation drainage can

be conveniently routed away.

■ Do not install near a doorway.

■ Ensure that the space around the left and

right of the unit is more than 5cm. The unit

should be installed as high on the wall as

possible, allowing a minimum of 5cm from

ceiling.

■ Use a stud finder to locate studs to prevent

unnecessary damage to the wall.

■ Rooftop Installations:

If the outdoor unit is installed on a roof

structure, be sure to level the unit. Ensure the

roof structure and anchoring method are

adequate for the unit location. Consult local

codes regarding rooftop mounting.

Piping length and elevation

2. Outdoor unit

■ If an awning is built over the unit to prevent

direct sunlight or rain exposure, make sure

that heat radiation from the condenser is

not restricted.

■ Ensure that the space around the back

and sides is more than 10cm. The front of

the unit should have more than 70cm of

space.

■ Do not place animals and plants in the

path of the warm air.

■ Take the air conditioner weight into

account and select a place where noise

and vibration are minimum.

■ Select a place so that the warm air and

noise from the air conditioner do not

disturb neighbors.

Install the indoor unit on the wall where the

height from the floors more than 2.3 meters.

3/8" 1/4" 4 or 5 7 15 20

1/2" 1/4" 4 or 5 7 15 20

Pipe Size

GAS LIQUID

Max.

length

A (m)

Additional

Refrigerant

(g/m)

Max.

Elevation

B (m)

Standard

Length

(m)

In case more than 5m

• Capacity is based on standard length and maximum

allowance length is on the basis of reliability.

• Oil trap should be installed every 5~7 meters.

ENGLISH

5-7mm

(0.2~0.3")

Indoor

WALL

Outdoor

Hole center

Right rear piping

Left rear piping

ø70mm

50mm

20mm

80mm

A,B

A,B,C

A,B,D

B,D

ø70mm

Left rear piping Right rear piping

Hole Center Installation plate

A,B

A,B,C

A,B,D

B,D

ø70mm

Left rear piping Right rear piping

Hole Center

Installation plate

ø70mm

"D"

"C"

How to fix installation

plate

The wall you select should be strong

and solid enough to prevent vibration

1. Mount the installation plate on the

wall with four type A screws. If

mounting the unit on a concrete wall,

use anchor bolts.

■ Mount the installation plate

horizontally by aligning the centerline

using a level.

2. Measure the wall and mark the

centerline. It is also important to use

caution concerning the location of

the installation plate-routing of the

wiring to power outlets is through the

walls typically. Drilling the hole

through the wall for piping

connections must be done safely.

Drill a hole in the wall

■ Drill the piping hole with a ø70mm

hole core drill. Drill the piping hole at

either the right or the left with the hole

slightly slanted to the outdoor side.

Installation Plate

Marking-off line

Thread

Weight

Type "A" screw

10K, 12K, 14K, 15K Btu

7K, 8K, 9.5K Btu

11K Btu

17.5K Btu

■ For right rear piping and left rear piping, draw a

line in the direction of the arrow marked "A".

The meeting point of the two lines is the center

of the hole.

• The position of the center of the hole.

Left holecore position Right holecore position

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