QUICK 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.
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
This manual is the simplified version of original manual. You can obtain the original manual from www.lg.com.
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www.lg.com
P/NO : MFL69191404 |
Copyright © 2015 - 2017 LG Electronics Inc. All Rights Reserved. |
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2 MODEL DESIGNATION
MODEL DESIGNATION
Product information
-Product Name : Air conditioner
-Model Name :
M 
S 
15 
SQ 
N 
B 
0
Serial number
Chassis name
Indoor Unit / Outdoor Units
N : Indoor Unit
U : Outdoor Unit
Detailed product type only for M- series models
AQ : Wall mounted Libero-R SQ : Wall mounted Libero-E AH* : ARTCOOL
AW* : ART COOL Mirror AH : Ceiling Cassette
AHL : Ceiling Concealed Duct (Low Static)
Detailed product type for
U- / C- series models
L : Low Static
H : High COP
E : Econo
Nominal Capacity
Ex) 7,000 Btu/h Class → '07',
18,000 Btu/h Class → '18'
Product type
S : Wall mounted /
ARTCOOL mirror
J : Wall mounted
A : ARTCOOL
T : Ceiling Cassette
B, M : Ceiling Concealed Duct
V : Ceiling Suspended & floor
Q : Console
P : Floor Standing
Connectable Outdoor unit type
M : Indoor units only for
Multi systems
U : Indoor units only for
Single A systems
C : Common Indoor Unit for
Multi and Single CAC
-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
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 kg/m3 (Freon gas weight per unit air volume) for facilitating calculation
Limiting concentration: 0.44kg/m3(R410A)
Refrigerant |
Total amount of replenished |
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refrigerant in refrigerant facility (kg) |
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concentration = |
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Capacity of smallest room where |
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(kg/m3) |
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indoor unit is installed (m3) |
IMPORTANT SAFETY INSTRUCTIONS |
3 |
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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.
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