LG ARVU053ZEA2 Installation manual
ENGLISH
FRANCAIS
ESPAÑOL
INSTALLATION 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.
TYPE : VENTILATOR
© LG Electronics U.S.A., Inc., Englewood Cliffs,
NJ. All rights reserved. “LG Life’s Good” is a
registered trademark of LG Corp.
http://www.lghvac.com
www.lg.com
P/NO : 3828A20469L
ERV Installation Instructions
Please read these instructions completely before installing the product.
Failure to carefully read and follow all instructions in this manual can result in equipment malfunction,
property damage, personal injury and/or death.
Ventilator Installation Manual
TABLE OF CONTENTS
Installation Manual 3
ENGLISH
Safety Precaution.................4
Introduction ..........................7
Symbols Used in
this manual ..........................7
Feature Dimension
Diagram...............................7
Installation ............................9
Installation Map ...................9
Installation of Main Body ...11
Connection of Duct............11
Method to Connect
Power Cord .......................13
Conduit connection............14
Group control.....................15
How to connect Central
Controller(Accessory) .......17
In case of finding a problem
at a trial operation..............18
• Screws
• Nuts
• Ceiling Fixing Bolt(M10~12)
• Washer
• Aluminium Tape
• Screws
• Screw Driver
• Spanner
• Cutter
• Cutter
• Screw Driver
Installation
Requirements
Required Parts Required Tools
Safety Precautions
Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions
must be followed.
Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is
classied by the following indications.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage.
Meanings of symbols used in this manual are as shown below.
Be sure not to do.
Be sure to follow the instruction.
Installation
Do not use a defective or
underrated circuit breaker.
Use this appliance on a
dedicated circuit.
• There is risk of re or electric
shock.
For electrical work, contact
the dealer, seller, a qualied
electrician, or an Authorized
Service Center.
• Do not disassemble or repair the
product. There is risk of re or
electric shock.
Always ground the product.
• There is risk of re or electric
shock.
Install the panel and the
cover of control box
Always install a dedicated
circuit and breaker.
Use the correctly rated
breaker or fuse.
securely.
• Failure to use correctly rated breakers
or fuse may cause re or electric shock.
Do not modify or extend the
power cable.
• There is risk of re or electric
shock.
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 re or
explosion.
• There is the risk of death, injury, re or explosion.
• Improper wiring or installation
may cause re or electric shock
Do not install, remove, or reinstall the unit by yourself
(customer).
• There is risk of re, electric
shock, explosion, or injury.
• Failure to use correctly rated breakers
or fuse may cause re or electric shock.
Be cautious when unpacking
and installing the product.
• Sharp edges could cause injury.
4 Ventilator
Installation Manual 5
ENGLISH
Safety Precautions
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.
Do not let the product 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.
For re-installation of the
installed product, always
contact the dealer or an
Authorized Service Center.
• There is risk of fire, electric shock,
explosion or injury.
Do not open the
maintenance cover of the
main body during operation.
• Otherwise, it may cause electrical
shock.
Use the outdoor air suction
hole with the net installed to
ensure that birds could not
come in.
• Remove estrange things like the
bird’s nest. Otherwise, it may
cause scarcity of indoor oxygen.
Install the air intake where
polluted air can not be
directly sucked in.
•
It may cause various accidents,
including suffocation, due to the
suction of harmful gasses(CO, etc.)
Do not install this product in
a refrigerated warehouse,
heated swimming pool or
other location where the
temperature and humidity
are significantly different.
• There is risk of electrical shock,
malfunctioning.
Install this product in an
environment where the
temperature ranges from –10°C to
+45°C and the relative humidity is
less than 80%. It condensation is
expected to form, heat up the fresh
outside air using a duct heater etc.
Install this product in and
environments where the outside
air intake meets the following
conditions: temperature range
is between –15°C and +40°C and
the relative humidity is 80% or
less.
Use the designated electrical
wires for the terminal board
connections, and connect the
wires securely so that they will
not become disconnected.
(Failure to ensure proper
connections may cause fire.)
When passing metal ducts
through wooden buildings clad
with metal laths, wire laths or
metal, these ducts must be
installed in such a way that they
will not make electrical contact
with the metal laths, wire laths
or metal sheets. (Power leakage
can cause ignition)
Avoid fire equipment
• There is risk of fire.
When the product is soaked
(flooded or submerged), contact
an Authorized Service Center.
• There is risk of fire or eletric shock.
Don't touch a dedicated circuit
or breaker with wet hands.
• There is risk of electric shock.
■ Operation
When the product is not be
used for a long time,
disconnect the power supply
plug or turn off the breaker.
• There is risk of product damage or
failure, or unintended operation.
Do not store or use flammable
gas or combustibles near the
product.
• There is risk of fire or failure of
product.
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
Safety Precautions
Be cautious that water could not enter the
product.
• If water enters the product, there is risk of re, electric
shock, or product damage.
The outside ducts must be tilted at a gradient
(1/30 or more) down toward the outdoor area
from the ventilator unit, and properly insulated.
(The entry of rain water may cause power
leaks, re or damage to household property.)
Installation
Don't connect the ground wire
to the window frame or water
cock.
• There is risk of electric shock.
Keep level even when
installing the product.
• To avoid vibration or water
leakage.
Do not install the product at a
smoky and oily place like
kitchen or factory.
• Otherwise. oil may adhere to the
lter or heating exchanger and cause
trouble.
Use two or more people to
lift and transport the
product.
• Avoid personal injury.
Turn the breaker o when cleaning or
maintaining the product.
• There is risk of electric shock, if product is cleaned while the
breaker is on.
Glove should be worn when doing the
installation work. (There is risk of injury.)
Install the product in an
insulated space from outdoor
air.
• If the product is installed outside of the
insulated layer, dewing occurs inside of
the main body in winter and it causes
electrical shock or falling of condensed
water.
Do not install the product where
it will be exposed to sea wind
(salt spray) directly.
• It may cause corrosion on the
product. Corrosion, particularly on
the condenser and evaporator ns,
could cause product malfunction or
inefficient operation.
Operation
Use a soft cloth to clean. Do
not use harsh detergents, wax
or thinner, etc.
• Otherwise, color or surface of the
oroduct mav deteriorate.
Do not block the inlet or outlet of air ow.
• It may cause product failure.
6 Ventilator
Clean the lter and the heat
exchanger regularly and use
the gloves for cleaning.
• Accumulation of dust or debris
causes the deterioration of air volume.
Do not use the product for special
purposes, such as preserving
foods, works of art, etc. It is a
consumer ventilator, not a
precision refrigeration system.
• There is risk of damage or loss of
property.
Do not step on or put anyting on the product.
• There is risk of personal injury and failure of product.
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