LG UU85W Instructions for quick setup

P/NO : MFL69191403

QUICK MANUAL

Original instruction

[Representative] LG Electronics Inc. EU Representative :
LG Electronics European Shared Service Center B.V.
Krijgsman 1, 1186 DM Amstelveen, The Netherlands

[Manufacturer] LG Electronics Inc. Changwon 2nd factory 84, Wanam-ro,
Seongsan-gu, Changwon-si, Gyeongsangnam-do, KOREA

Copyright © 2015 - 2017 LG Electronics Inc. All Rights Reserved.

AIR
CONDITIONER

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.

PORTUGUÊS

MALTI

SLOVENČINA

SLOVENŠČINA

LATVIEŠU VALODA

LIETUVIŲ KALBA

GAEILGE

ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH

MAGYAR

БЪЛГАРСKN

SRPSKI

HRVATSKI

ΕΛΛΗΝΙΚΆ

SVENSKA

МАКЕДОНСКИ

SHQIP

ÍSLENSKA BOSANSKI

ČEŠTINA

NORSK SUOMI DANSK

NEDERLANDS

POLSKI

LIMBA ROMÂNĂ

EESTI KEEL

ENGLISH

UU24W U 4 2

Serial Number

Indoor / Outdoor
Detailed product type

W : Inverter outdoor,
WH : High COP Inverter outdoor
WE : Econo Inverter outdoor

Nominal Capacity
EX) 9,000 Btu/h Class ➝ '09'
24,000 Btu/h Class ➝ '24'

Type

Model Type
U : Universal model

U : Outdoor units
T : Cassette
V : Floor-ceiling

B : Duct
Q : Console
P : Floor standing

Chassis name

FM

40 U3 2AH

Model type

Outdoor unit chassis name

Serial number

H : Heat pump
Type of refrigerant

A : R410A
Nominal capacity

Ex) 48,000 Btu/h Class → '48'
Model type

FM : Inverter multi ststem
of Distributor Box type

MU4

M27

Pipe Connecting Type
M : Multiple pipes

Nominal capacity
Ex) 18,000 Btu/h Class → '18'

Serial number
Outdoor unit chassis name

Indicates that this is multi
system outdoor unit using R410A
Ex)

MU3 : Connectable max.
3 indoor units
MU4 : Connectable max.
4 indoor units

U4 2

MODEL DESIGNATION

2

MODEL DESIGNATION

Product information

- Product Name : Air conditioner

- Model Name :

Airborne Noise Emission

The A-weighted sound pressure emitted by
this product is below 70 dB.

** The noise level can vary depending on the
site.

The figures quoted are emission level and are
not necessarily safe working levels.

Whilst there is a correlation between the
emission and exposure levels, this cannot be
used reliably to determine whether or not
further precautions are required.

Factor that influence the actual level of
exposure of the workforce include the
characteristics of the work room and the other
sources of noise, i.e. the number of
equipment and other adjacent processes and
the length of time for which an operator
exposed to the noise. Also, the permissible
exposure level can vary from country to
country.

This information, however, will enable the
user of the equipment to make a better
evaluation of the hazard and risk.

Limiting concentration

Limiting concentration is the limit of Freon gas
concentration where immediate measures can
be taken without hurting human body when
refrigerant leaks in the air. The limiting
concentration shall be described in the unit of

3

(Freon gas weight per unit air volume)

kg/m
for facilitating calculation

- Additional Information : serial number is
refer to the barcode on the product.

- Max allowable pressure High side :

4.2 Mpa / Low side : 2.4 Mpa

- Refrigerant : R410A

Limiting concentration: 0.44kg/m3(R410A)

Refrigerant

concentration

(kg/m3)

Total amount of replenished
refrigerant in refrigerant facility (kg)

=

Capacity of smallest room where
indoor unit is installed (m3)

IMPORTANT SAFETY INSTRUCTIONS

3

ENGLISH

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 work must be performed in accordance with the National Electric Code by

qualified and authorized personnel only.

• 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

• Do not use a defective or underrated circuit breaker. Use the correctly rated breaker and fuse.

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 by yourself. There is risk of fire or electric shock.

• Always ground the product as per the wiring diagram. Do not connect the ground wire to gas or

water pipes lightening rod or telephone ground wire. 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 due to

dust, water etc.

• Use the correctly rated breaker or fuse. There is risk of fire or electric shock.

• Do not modify or extend the power cable. If the power cable or cord has scrathes or skin peeled

off or deteriorated then it must be replaced. There is risk of fire or electric shock.

• For installation, removal or reinstall, 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. Be sure that the installation area does

not deteriorate with age. It may cause product to fall.

• Never install the outdoor unit on a moving base or a place from where it can fall down. The falling

outdoor unit can cause damage or injury or even death of a person.

• In outdoor unit the step-up capacitor supplies high voltage electricity to the electrical components.

Be sure to discharge the capacitor completely before conducting the repair work.
An charged capacitor can cause electrical shock.