LG ARNU07GL1G4 User manual

Please read this manual carefully before operating
your set and retain it for future reference.

Ceiling Concealed Duct

OWNER’S MANUAL

AIR
CONDITIONER

www.lg.com

Copyright © 2016 - 2020 LG Electronics Inc. All Rights Reserved.

MFL68821803

Rev.03_081120

ENGLISH FRANÇAIS

Table of contents

TABLE OF CONTENTS

3 SAFETY INSTRUCTIONS

6 PRIOR TO OPERATION

7 MAINTENANCE AND SERVICE

9 Before you Call for Service

2 Indoor Unit

Safety instructions

ENGLISH

Safety instructions

The following safety guidelines are intended to prevent unforeseen risks or damage from unsafe or
incorrect operation of the appliance.

The guidelines are separated into ‘WARNING’ and ‘CAUTION’ as described below.

This symbol is displayed to indicate matters and operations that can cause risk.

!

Read the part with this symbol carefully and follow the instructions in order to avoid risk.

!

WARNING

This indicates that the failure to follow the instructions can cause serious injury or death.

!

CAUTION

This indicates that the failure to follow the instructions can cause the minor injury or damage to the
product.

!

WARNING

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.

• 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 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.

Owner’s Manual 3