LG LF300CP User Manual

LG Floor Standing Type Air Conditioner

INSTALLATION MANUAL

website http://www.lgservice.com e-mail http://www.lgeservice.com/techsup.html

IMPORTANT

• Please read this installation manual completely before installing the product.

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

• Please retain this installation manual for future reference after reading it thoroughly.

ENGLISH

2 Floor Standing type Air Conditioner

Floor Standing Type Air Conditioner Installation Manual

TABLE OF CONTENTS

Safety Precautions

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

Installation of Indoor, Outdoor Unit

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

1) Selection of the best location.................................................................................................................................6

2) Indoor Unit Installation...........................................................................................................................................8

3) Outdoor unit installation.........................................................................................................................................8

4) Refrigerant amount................................................................................................................................................8

5) Installation method procedure................................................................................................................................9

6) Preparation of installation parts and tools ...........................................................................................................10

7) Preparation of piping............................................................................................................................................11

8) Connection of piping............................................................................................................................................12

9) Precautions in bending ........................................................................................................................................12

10) Connecting the cable to the indoor unit .............................................................................................................13

11) Connecting the piping to the outdoor unit..........................................................................................................14

12) Connecting the cable to the outdoor unit...........................................................................................................14

13) Power supply and wiring.................................................................................................... ................................15

14) Vacuum drying of the connecting pipes and the indoor unit.................................................................. ............16

15) Form the pipe.....................................................................................................................................................17

Final Check and Test Run..........................................................................................18

OUT-LINE OF INSTALLATION

Safety Precautions

Installation Manual 3

ENGLISH

To prevent injury to the user or other people and proper ty damage, the following instructions must be followed.

■

Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications.

■ Meanings of symbols used in this manual are as shown below.

This symbol indicates the possibility of death or serious injury. This symbol indicates the possibility of injury or damage.

WARNING

Be sure not to do.

Be sure to follow the instruction.

Safety Precautions

■ Installation

Install the panel and the cover of control box securely.

• There is risk of fire or electric shock.

Always install a dedicated circuit and breaker.

• Improper wiring or installation may cause fire or electric shock

Use the correctly rated breaker or fuse.

• There is risk of fire or electric shock.

Do not use a defective or underrated circuit breaker.Use this appliance on a dedicated circuit.

• There is risk of fire or electric shock.

For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service Center.

•

Do not disassemble or repair the product.There is risk of fire or electric shock.

Always ground the product.

• There is risk of fire or electric shock.

WARNING

CAUTION

4 Floor Standing type Air Conditioner

Safety Precautions

Do not modify or extend the power cable.

• There is risk of fire or electric shock.

Be cautious when unpacking and installing the product.

•

Sharp edges could cause injury.Be especially careful of the case edges and the fins on the condenser and evaporator.

For installation, always contact the dealer or an Authorized Service Center.

• There is risk of fire, electric shock, explosion, or injury.

Do not install the product on a defective installation stand.

• It may cause injury, accident, or damage to the product.

Be sure the installation area does not deteriorate with age.

•

If the base collapses, the air conditioner could fall with it, causing property damage, product failure, and personal injury.

Do not let the air conditioner run for a long time when the humidity is very high and a door or a window is left open.

• Moisture may condense and wet or damage furniture.

Do not store or use flammable gas or combustibles near the product.

• There is risk of fire or failure of product.

■ Operation

Gasolin

Safety Precautions

Installation Manual 5

ENGLISH

Always check for gas (refrigerant) leakage after installation or repair of product.

• Low refrigerant levels may cause failure of product.

Install the drain hose to ensure that water is drained away properly.

• A bad connection may cause water leakage.

Keep level even when installing the product.

• To avoid vibration or water leakage.

Do not install the product where the noise or hot air from the outdoor unit could damage the neighborhoods.

• It may cause a problem for your neighbors.

Use two or more people to lift and transport the product.

• Avoid personal injury.

Do not install the product where it will be exposed to sea wind (salt spray) directly.

• It may cause corrosion on the product. Corrosion, particularly on the condenser and evaporator fins, could cause product malfunction or inefficient operation.

CAUTION

■ Installation

90˚

6 Floor Standing type Air Conditioner

Installation of Unit

1. Indoor unit

• There should not be any heat source or steam near the unit.

• There should not be any obstacles to prevent the air circulation.

• A place where air circulation in the room will be good.

• A place where drainage can be easily obtained.

• A place where noise prevention is taken into consideration.

• Do not install the unit near the door way.

• Ensure the spaces indicated by arrows from the wall, ceiling, or other obstacles.

• The indoor unit must keep the maintenance space.

2. Outdoor unit

• If an awning is built over the unit to prevent direct sunlight or rain exposure, be careful that heat radiation from the condenser is not restricted.

• There should not be any animals or plants which could be affected by hot air discharged.

• Ensure the spaces indicated by arrows from the wall, ceiling, fence or other obstacles.

Selection of the best location

5cm

40cm

5cm

100cm

More than 30cm

More than 50cm

Fence or

obstacles

Sunroof

More than

More than 50cm

30cm

More than 50cm

More than 100cm

+ 13 hidden pages