Akww0123ya0
LG Water Cooled Package
Air Conditioner
INSTALLATION MANUAL
LG
MODELS: AKWW0243AA0 AKWW0243YA0
AKWW0183AA0 AKWW0183YA0
AKWW0123AA0 AKWW0123YA0
AKWW0093AA0 AKWW0093YA0
website http://www.lgservice.com
e-mail http://www.lgeservice.com/techsup.html
IMPORTANT
• Please read this instruction sheet completely before
installing the product.
• When the power cord is damaged, replacement work shall
be performed by authorized personnel only.
• Installation work must be performed in accordance with
the national wiring standards by authorized personnel
only.
• Please retain this owner's manual for future reference after
reading it thoroughly.
ENGLISH FRANÇAIS ESPAÑOL
2 Water Cooled Package
Single Split Wall Mounted Air Conditioner Installation Manual
TABLE OF CONTENTS
Safety Precautions............................3
Introduction ........................................8
Symbols Used in this Manual .........8
Features ...........................................8
Installation ........................................10
Installation Parts ............................10
Installation Tools ............................10
Weights / Clearance......................11
Installation ......................................13
Pre-Start-up Checklist ...................17
Maintenance ..................................18
❏ Panel, Return
❏ Grille, Discharge
❏ Hose, Flexible(1/2")
❏ Remote controller
❏ Screw driver
❏ Electric drill
❏ Specified torque wrenches
❏ Spanner
❏ Ohmmeter
❏ Ammeter
❏ Thermometer
❏ Horizontal meter
❏ Pipe wrench
Installation
Requirements
Required Parts Required Tools
ENGLISH
IMPORTANT!
Please read this instruction sheet completely before installing the product.
CAUTION
:
Safety Precautions
NOTE TO INSTALLING DEALER
: The Owners Instructions and Warranty are to be given to
the owner or prominently displayed near the indoor
Furnace/Air Handler Unit.
When wiring:
Electrical shock can cause severe personal injury or death. Only a qualified,
experienced electrician should attempt to wire this system.
When transporting:
Be careful when picking up and moving the units. Get a partner to help, and bend your knees
when lifting to reduce strain on your back. Sharp edges or thin aluminum fins on the air conditioner
can cut your finger. Move the product more than two people, Improper moving may result in injury.
When servicing
WARNING
WARNING
WATER-SOURCE HEAT PUMP
INSTALLATION INSTRUCTIONS
• Turn the power OFF at the main power box(mains) before opening the unit to check or repair
electrical parts and wiring.
• Keep your fingers and clothing away from any moving parts.
• Clean up the site after you finish, remembering to check that no metal scraps or bits of wiring have
been left inside the unit being serviced.
• Do not supply power to the unit until all wiring and tubing are completed or reconnected and checked.
• Highly dangerous electrical voltages are used in this system. Carefully refer to the wiring diagram and these
instructions when wiring. Improper connections and inadequate grounding can cause accidental injury or death.
• Ground the unit following local electrical codes.
• Connect all wiring tightly. Loose wiring may cause overheating at connection points and a possible fire hazard.
This air conditioning system meets strict safety and operating standards. As the installer or service person, it is
an important part of your job to install or service the system so it operates safely and efficiently.
• 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 National
Electrical Code NFPA 70/ANSI C1-1993 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.
• Always wear safety eye wear and work gloves when installing equipment.
• Never assume electrical power is disconnected. Check with meter and equipment.
• Keep hands out of fan areas when power is connected to equipment.
• R-410A causes frostbite burns.
• R-410A is toxic when burned.
Improper installation, adjustment, alteration, service or maintenance can void the warranty.
The weight of the condensing unit requires caution and proper handling procedures when lifting
or moving to avoid personal injury. Use care to avoid contact with sharp or pointed edges.
Installation Manual 3
4 Water Cooled Package
Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions must
be followed.
■ Be sure to read before installing the air conditioner.
■ Be sure to observe the cautions specified here as they include important items related to safety.
■ Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is
classified by the following indications.
■ Meanings of symbols used in this manual are as shown below.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to properties only.
■ Installation
Gasolin
Do not place the power cord near a heater.
• It may cause fire and electric shock.
(See features section)
Do not use the power cord near flammable
gas or combustibles such as gasoline,
benzene, thinner, etc.
• It may cause explosion or fire.
Do not disassemble or modify products.
• It may cause failure and electric shock.
(See features section)
Be sure not to do.
Be sure to follow the instruction.
Safety Precautions
ENGLISH
Installation Manual 5
Safety Precautions
■ Operation
Plug in the power plug
properly.
• Otherwise, it will cause
electric shock or fire due to
heat generation or electric
shock.
Do not operate or stop the
unit by inserting or pulling
out the power plug.
• It will cause electric shock or
fire due to heat generation.
Do not damage or use an
unspecified power cord.
• It will cause electric shock or
fire.
Do not modify power cord
length.
• It will cause electric shock or
fire due to heat generation.
Always plug into a
grounded outlet.
• No grounding may cause
electric shock (See Installation
Manual).
Unplug the unit if strange
sounds, odors, or smoke
come from it.
• Otherwise it may cause fire
and electric shock accident.
ON
Do not operate with wet hands or in damp
environment.
• It will cause electric shock.
Do not allow water to run into electric parts.
• It will cause failure of machine or electric
shock.
6 Water Cooled Package
■ Installation
Safety Precautions
Leave the door closed while the air
conditioner is running.
• It is not designed to cool the entire house.
Ventilate before operating air conditioner
when gas goes out.
• It may cause explosion, fire, and burn.
Never touch the metal parts of the unit
when removing the filter.
• They are sharp and may cause injury.
Do not block the inlet or outlet.
• It may cause failure of appliance or accident.
Be cautious not to touch the sharp edges
when installing.
• It may cause injury.
Turn off the main power switch when not
using it for a long time.
• Prevent accidental startup and the possibility of
injury.
ENGLISH
Installation Manual 7
Safety Precautions
Do not place heavy object
on the power cord and take
care so that the cord should
not be pressed.
• There is danger of fire or
electric shock.
If water enters the product,
turn off the the power switch
of the main body of appliance.
Contact service center after
taking the power-plug out from
the socket.
Do not clean the air
conditioner with water.
• Water may enter the unit and
degrade the insulation. It may
cause an electric shock.
Turn off the power and
breaker firstly when
cleansing the unit.
• Since the fan rotates at high
speed during operation, it may
cause injury.
Do not put a pet or house
plant where it will be
exposed to direct air flow.
• This could injure the pet or
plant.
Do not use this appliance
for special purposes such
as pets, foods, precision
machinery, or objects of art.
• It is an air conditioner, not a
precision refrigeration system.
Always insert the filter
securely.
Clean it every two weeks.
• Operation without filters will
cause failure.
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 drink water drained
from air conditioner. / Do
not direct airflow at room
occupants only.
• It contains containments and
will make you sick. / This
could damage your health.
Wax
Thinner
8 Water Cooled Package
Introduction
This symbol alerts you to the risk of electric shock.
This symbol alerts you to hazards that could cause harm to the
air conditioner.
This symbol indicates special notes.
NOTICE
Introduction
Symbols Used in this Manual
Features
AKWW0243AA0 AKWW0243YA0
AKWW0183AA0 AKWW0183YA0
AKWW0123AA0 AKWW0123YA0
AKWW0093AA0 AKWW0093YA0
ENGLISH
Installation Manual 9
CAUTION
Be cautious not to touch the sharp edges when installing It may cause
injury
Introduction
L2
L1
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