LG ABNQ24GGLA0 INSTALLATION MANUAL

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INSTALLATION MANUAL

AIR CONDITIONER

•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.

TYPE : Ceiling Concealed Duct

www.lg.com

P/NO : MFL61971227

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2	TIPS FOR SAVING ENERGY

TIPS FOR SAVING ENERGY

Here are some tips that will help you minimize the power consumption when you use the air conditioner. You can use your air conditioner more efficiently by referring to the instructions below:

•Do not cool excessively indoors. This may be harmful for your health and may consume more electricity.

•Block sunlight with blinds or curtains while you are operating the air conditioner.

•Keep doors or windows closed tightly while you are operating the air conditioner.

•Adjust the direction of the air flow vertically or horizontally to circulate indoor air.

•Speed up the fan to cool or warm indoor air quickly, in a short period of time.

•Open windows regularly for ventilation as the indoor air quality may deteriorate if the air conditioner is used for many hours.

•Clean the air filter once every 2 weeks. Dust and impurities collected in the air filter may block the air flow or weaken the cooling / dehumidifying functions.

For your records

Staple your receipt to this page in case you need it to prove the date of purchase or for warranty purposes. Write the model number and the serial number here:

Model number :

Serial number :

You can find them on a label on the side of each unit.

Dealer’s name :

Date of purchase :

SAFETY PRECAUTIONS 3

IMPORTANT SAFETY INSTRUCTIONS

READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE.

Always comply with the following precautions to avoid dangerous situations and ensure peak performance of your product

! WARNING

It can result in serious injury or death when the directions are ignored

! CAUTION

It can result in minor injury or product damage when the directions are ignored

! WARNING

•Installation or repairs made by unqualified persons can result in hazards to you and others.

•Installation MUST conform with local building codes or, in the absence of local codes, with the Nation Electrical Code NFPA 70/ANSI C1-1003 or current edition and Canadian Electrical Code Part1 CSA C.22.1.

•The information contained in the manual is intended for use by a qualified service technician familiar with safety procedures and equipped with the proper tools and test instruments.

•Failure to carefully read and follow all instructions in this manual can result in equipment malfunction, property damage, personal injury and/or death.

Installation

•Always perform grounding. - Otherwise, it may cause electrical shock.

•Don’t use a power cord, a plug or a loose socket which is damaged. - Otherwise, it may cause a fire or electrical shock.

•For installation of the product, always contact the service center or a professional installation agency. - Otherwise, it may cause a fire, electrical shock, explosion or injury.

•Securely attach the electrical part cover to the indoor unit and the service panel to the outdoor unit.

-If the electrical part cover of the indoor unit and the service panel of the outdoor unit are not attached securely, it could result in a fire or electric shock due to dust, water, etc.

•Always install an air leakage breaker and a dedicated switching board. - No installation may cause a fire and electrical shock.

•Do not keep or use flammable gases or combustibles near the air conditioner. - Otherwise, it may cause a fire or the failure of product.

•Ensure that an installation frame of the outdoor unit is not damaged due to use for a long time.

-It may cause injury or an accident.

•Do not disassemble or repair the product randomly. - It will cause a fire or electrical shock.

•Do not install the product at a place that there is concern of falling down. - Otherwise, it may result in personal injury.

•Use caution when unpacking and installing. - Sharp edges may cause injury.

Operation

•Do not share the outlet with other appliances. - It will cause an electric shock or a fire due to heat generation.

•Do not use the damaged power cord. - Otherwise, it may cause a fire or electrical shock.

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	4	SAFETY PRECAUTIONS
<![if ! IE]> <![endif]>ENGLISH	• Do not modify or extend the power cord randomly. - Otherwise, it may cause a fire or electrical
	shock.
	• Take care so that the power cord may not be pulled during operation. - Otherwise, it may cause a
	fire or electrical shock.
	• Unplug the unit if strange sounds, smell, or smoke comes from it. - Otherwise, it may cause electri-
	cal shock or a fire.
	• Keep the flames away. - Otherwise, it may cause a fire.
	• Take the power plug out if necessary, holding the head of the plug and do not touch it with wet
	hands. - Otherwise, it may cause a fire or electrical shock.
	• Do not use the power cord near the heating tools. - Otherwise, it may cause a fire and electrical
	shock.
	• Do not open the suction inlet of the indoor/outdoor unit during operation. - Otherwise, it may electri-
	cal shock and failure.
	• Do not allow water to run into electrical parts. - Otherwise, it may cause the failure of machine or
	electrical shock.
	• Hold the plug by the head when taking it out. - It may cause electric shock and damage.
	• Never touch the metal parts of the unit when removing the filter. - They are sharp and may cause in-
	jury.
	• Do not step on the indoor/outdoor unit and do not put anything on it. - It may cause an injury through
	dropping of the unit or falling down.
	• Do not place a heavy object on the power cord. - Otherwise, it may cause a fire or electrical shock.
	• When the product is submerged into water, always contact the service center. - Otherwise, it may
	cause a fire or electrical shock.
	• Take care so that children may not step on the outdoor unit. - Otherwise, children may be seriously
	injured due to falling down.

! CAUTION

Installation

•Install the drain hose to ensure that drain can be securely done. - Otherwise, it may cause water leakage.

•Install the product so that the noise or hot wind from the outdoor unit may not cause any damage to the neighbors. - Otherwise, it may cause dispute with the neighbors.

•Always inspect gas leakage after the installation and repair of product. - Otherwise, it may cause the failure of product.

•Keep level parallel in installing the product. - Otherwise, it may cause vibration or water leakage.

Operation

•Avoid excessive cooling and perform ventilation sometimes. - Otherwise, it may do harm to your health.

•Use a soft cloth to clean. Do not use wax, thinner, or a strong detergent. - The appearance of the air conditioner may deteriorate, change color, or develop surface flaws.

•Do not use an appliance for special purposes such as preserving animals vegetables, precision machine, or art articles. - Otherwise, it may damage your properties.

•Do not place obstacles around the flow inlet or outlet. - Otherwise, it may cause the failure of appliance or an accident.

TABLE OF CONTENTS 5

TABLE OF CONTENTS

2TIPS FOR SAVING EN- 12 REMOTE CONTROLLER

		ERGY			INSTALLATION
	3	IMPORTANT SAFETY IN-	13		Group Control
			15		Installer Setting -Test Run Mode
		STRUCTIONS
	6	INTRODUCTION		15	OPTIONAL OPERATION
			16		Installer Setting - Setting Address of
	6	Features
					Central Control

7INSTALLATION OF INDOOR

7Ceiling dimension and hanging bolt lo-

cation

17Installer Setting -Thermistor

18Installer Setting-Remote Controller Master/Slave Setup

19Installer Setting-Celsius / Fahrenheit Switching

	7	Selection of the best location	20	Installer Setting -E.S.P.
	10	Drain test	22	DIP SWITCH SETTING
	10	Indoor Unit Drain Piping
	11	Heat insulation
			22	SELF-DIAGNOSIS FUNC-

TION

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6 INTRODUCTION

INTRODUCTION

Features

Air intake vents

Air outlet vents

Remote

Controller

INSTALLATION OF INDOOR	7

INSTALLATION OF INDOOR

Selection of the best location

Install the air conditioner in the location that satisfies the following conditions.

-The place shall easily bear a load exceeding four times the indoor unit’s weight.

-The place shall be able to inspect the unit as the figure.

-The place where the unit shall be leveled.

-The place shall easily connect with the outdoor unit.

-The place where the unit is not affected by an electrical noise.

-The place where air circulation in the room will be good .

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

Top view
Unit: mm(inch)			Inspection hole
			600(23-5/8)X600(23-5/8)
			Control box

600	1000(39)	600
(23-5/8)		(23-5/8)

Front

Front view

Unit: mm(inch)

20(25/32) or more

Confirm the positional relationship between the unit and suspension bolts.

-Installation the ceiling opening to clean the filter or service under the product.

Ceiling dimension and hanging bolt location

Install the unit above the ceiling correctly.

CASE 1

Position of suspension Bolt

-Apply a joint-canvas between the unit and duct to absorb unnecessary vibration.

-Apply a filter Accessory at air return hole.

A
B
filter
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Main duct

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H

Drainage hole

(Unit:mm)

Dimension

Capacity	A B C D E F				(G) H I J
18/21 kBtu/h	932 882 355	46	450	30	87	750 163 260
24/36 kBtu/h	1232 1182 355	45.5 450		30	87	830 186 298
42/48/54 kBtu/h 1290 1230 447		56	590	30	120 1006 294 380

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