LG ARNU12GCEA4 INSTALLATION MANUAL

개정일자 :

QA 요청사항 :

예

바코드와 P/No.가 일치하는가? (바코드 확인)

예

언어표시띠의 위치(누락여부)는 바른가?

예

약물(기호)이 깨지거나 위치가 어긋 난 곳은 없는가?

예

그림이 가려지거나 잘려나간 곳은 없는가?

CWROM-1611-00770

Order No.

MFL67142714

P/No.

최종 확인일자 :

작업자

연구실 담당자

이상훈

2016-11-29

예

작업원고와 수정내용이 일치하는가?
(실패사례:영어/비영어 수정사항 동일한지 확인할것.)

* 필수확인 - QA요구사항

*최종 확인후 본 체크리스트는 삭제됩니다.

1. 원고에 지시된 대로 작업한 후 이상없이 작업 되었는지 재차 검토 후 PDF 파일을 생성한다.

2. 작업완료 후 담당 연구원에게 수정부분에 대한 검증요청한다.
(*** 반드시 필요 – 의뢰자가 요청한 의도대로 작업이 정확히 되었는지 반드시 확인이
필요함)

3. 아래 체크리스트에 따라 놓치기 쉬운 사항을 우선으로 한번 더 확인한다.

2016-6-1

KUKJE-2513

문서번호

김재형 [phone]

www.lg.com

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.

Floor Standing, Concealed Floor Standing

Original instruction

INSTALLATION MANUAL

AIR
CONDITIONER

P/NO : MFL67142714

ENGLISH

ESPAÑOL

2 Indoor Unit

Floor Standing Concealed Floor Standing Type Indoor Unit Installation Manual

TABLE OF CONTENTS

o Four type "A" screws
o Connecting cable

o Pipes: Gas side

Liquid side
(Refer to Product
Data)

o Insulation materials
o Additional drain pipe

o Level gauge
o Screw driver
o Electric drill
o Hole core drill

o Flaring tool set
o Specified torque wrenches

(different depending on model No.)

o Spanner.......Half union

o A glass of water
o Screw driver

o Hexagonal wrench
o Gas-leak detector
o Vacuum pump
o Gauge manifold

o Owner's manual
o Thermometer

Features...................................3

Safety Precautions.................4

Installation

Selection the best location....9

How to connect wirings .......11

Wiring Connection ...............11

Drain piping work ................12

Dip Switch Setting ...............14

Group Control Setting .........15

Model Designation ..............20

Airborne Noise Emission ....20

Limiting concentration .........20

Installation Requirements

Required Parts Required Tools

Installation Manual 3

Feature

ENGLISH

Features

Air Inlet

Air filter

(At Air Inlet)

Remote Controller

Air Outlet

Control panel

Control panel

Air Filter

Air Inlet

Remote Controller

TEMP

[CEA/CFA Type]

[CEU/CFU Type]

Safety Precautions

4 Indoor Unit

Safety Precautions

To prevent injury to the user or other people and property damage, the following instructions must be
followed.
n Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classi-

fied by the following indications.

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

WARNING

CAUTION

This symbol indicates the possibility of death or serious injury.

This symbol indicates the possibility of injury or damage to properties only.

Be sure not to do.

Be sure to follow the instruction.

WARNING

n Installation

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.

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.

Safety Precautions

ENGLISH

Do not modify or extend
the power cable.

• There is risk of fire or
electric shock.

Do not install, remove,
or re-install the unit by
yourself (customer).

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

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.

Take care to ensure that
power cable could not
be pulled out or dam­aged during operation.

• There is risk of fire or
electric shock.

Do not place anything
on the power cable.

• There is risk of fire or
electric shock.

n Operation

Do not turn on the breaker or power
under condition that front panel, cabi­net, top cover, control box cover are
removed or opened.

• Otherwise, it may cause fire, electric
shock, explosion or death.

Use a vacuum pump or Inert (nitrogen)
gas when doing leakage test or air
purge. Do not compress air or Oxygen
and Do not use Flammable gases. Oth­erwise, it may cause fire or explosion.

• There is the risk of death, injury, fire or
explosion.

Installation Manual 5

Safety Precautions

6 Indoor Unit

Do not allow water to
run into electric parts.

• It may cause There is risk
of fire, failure of the prod­uct, or electric shock.

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

• There is risk of fire or fail­ure of product.

Do not use the product
in a tightly closed space
for a long time.

• Oxygen deficiency could
occur.

When flammable gas
leaks, turn off the gas
and open a window for
ventilation before turn
the product on.

• Do not use the telephone
or turn switches on or off.
There is risk of explosion
or fire.

If strange sounds, or
small or smoke comes
from product. Turn the
breaker off or discon­nect the power supply
cable.

• There is risk of electric
shock or fire.

Stop operation and
close the window in
storm or hurricane.
If possible, remove the
product from the win­dow before the hurri­cane arrives.

• There is risk of property
damage, failure of prod­uct, or electric shock.

Do not open the inlet
grill of the product dur­ing operation. (Do not
touch the electrostatic
filter, if the unit is so
equipped.)

• There is risk of physical
injury, electric shock, or
product failure.

When the product is
soaked (flooded or sub­merged), contact an Au­thorized Service Center.

• There is risk of fire or
electric shock.

Be cautious that water
could not enter the prod­uct.

• There is risk of fire, elec­tric shock, or product
damage.

Ventilate the product from time to time
when operating it together with a
stove, etc.

• There is risk of fire or electric shock.

Turn the main power off when clean­ing or maintaining the product.

• There is risk of electric shock.

Do not plug or unplug
the power supply plug
during operation.

• There is risk of fire or
electric shock.

Do not touch(operate)
the product with wet
hands.

• There is risk of fire or
electrical shock.

Do not place a heater or
other appliances near
the power cable.

• There is risk of fire and
electric shock.