LG Ventilator Manuale utente
LG Ventilator
INSTALLATION MANUAL
LG
IMPORTANT
• 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.
2Ventilator
Ceiling Duct Type Air Conditioner Installation Manual
TABLE OF CONTENTS
Safety Precaution.................3
Introduction ..........................9
Symbols Used in
this manual ..........................9
Feature Dimension
Diagram...............................9
Installation ..........................11
Installation Map .................11
Installation of Main Body ...13
Connection of Duct............13
Electric Work .....................14
Method to Connect
Power Cord .......................15
How to Connect
Remote Controller..............16
Feature Dimension of
Remote Controller .............16
Installation Size .................16
Trial Operation ...................18
Method to Operate and
Select Air Volume..............18
Ventilation
Mode Setting .....................19
Rapid Ventilation/Power
Saving Ventilation..............20
In Case of Finding a Problem
at a Trial Operation
..............21
• 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
Installation Manual 3
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
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.
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 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.
Safety Precautions
4Ventilator
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.
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.
Safety Precautions
Installation Manual 5
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)
More than
1m apart
Avoid fire equipment
•There is risk of tire.
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
Safety Precautions
6Ventilator
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
Gasolin
Be cautious that water could not enter the
product.
•There is risk of fire, electric shock, or product damage.
Turn the breaker off when cleaning or
maintaining the product.
•There is risk of electric shock.
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, fire or damage to household property.)
Glove should be worn when doing the
installation work. (There is risk of injury.)
Safety Precautions
Installation Manual 7
Don't connect the ground wire
to the window frame or water
cock.
•There is risk of electric shock.
Do not install the product at a
smoky and oily place like
kitchen or factory.
•Otherwise. oil may adhere to the
filter or heating exchanger and cause
trouble.
Install the product in an
insulated space from outdoor
air.
•In case of installing the product
outside of the insulated layer, dewing
occurs inside of the main body in
winter.And it causes electrical shock
or falling of condensed water.
■Installation
Keep level even when
installing the product.
•To avoid vibration or water
leakage.
Use two or more people to
lift and transport the
product.
•Avoid personal injury.
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 fins,
could cause product malfunction or
inefficient operation.
90˚
8Ventilator
Safety Precautions
Use a soft cloth to clean. Do
not use harsh detergents, wax
or thinner, etc.
•Otherwise, color or surface of the
oroduct mav deteriorate.
Clean the filter and the heat
exchanger regularly and use
the gloves for cleaning.
•Adhering to a mass of dust may
cause 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 block the inlet or outlet of air flow.
•It may cause product failure.
Do not step on or put anyting on the product.
•There is risk of personal injury and failure of product.
■Operation
Installation Manual 9
Introduction
Blower for Exhausting Air
Suspension Fixture
Blower for
supplying air
Control Box
Air Filter
Total Heat Exchanger
EA
OA RA
SA
Application
tools
590 590 204 504 624.2 64 100 97.5 160 90 402 93 24
A B C D E F G H J K L (kg)
100/150CMH
(28/42 L/s)
Figure Duct Pitch Weight
Unit: mm
Pitch of Suspension
Fixture Duct Connection Flange
Nominal
Diameter
AJ
H
E
B
DC
F
KL
G
Introduction
Symbols used in this Manual
Feature Dimension Diagram
This symbol alerts you to the risk of electric shock.
This symbol alerts you to hazards that could cause harm to the
product.
This symbol indicates special notes.
NOTICE
Application tools : 100/150 CMH(28/42 L/s)
Introduction
10 Ventilator
Application tool : 250 CMH(69 L/s)
Blower for Exhausting Air
Suspension Fixture
Blower for supplying air
Control Box
Maintenance Cover
Air Filter Total Heat Exchanger
EA
OA
RA
SA
Application
tools
640 596 320 568 636.2 55 150 140 160 70 430 84 27
A B C D E F G H J K L (kg)
250CMH
(69 L/s)
Figure Duct Pitch Weight
Unit: mm
Pitch of Suspension
Fixture Duct Connection Flange
Nominal
Diameter
A
G
K
DCF
L
B
E
H
J
Indice
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