LG YBNB036AAA0 User guide
LG Ceiling Duct-Type
Fan Coil Unit
INSTALLATION MANUAL
L G
IMPORTANT
• Please read this installation manual carefully and
thoroughly before installing and operating the unit.
• Please retain this installation manual for future reference
after reading it thoroughly.
• Installation work must be performed in accordance with
the national wiring standards by authorized personnel
only.
LOW STATIC PRESSURE FCU MODELS
2 Fan Coil Unit
Fan Coil Unit Installation Manual
TABLE OF CONTENTS
FOR YOUR RECORDS
Write the model and serial numbers here:
Model #
Serial #
You can find them on a label on the side of each unit.
Dealer's Name
Date Purchased
■
Staple your receipt to this page in the event you need it
to prove date of purchase or for warranty issues.
READ THIS MANUAL
Inside you will find many helpful hints on how to use and
maintain your air conditioner properly. Just a little
preventive care on your part can save you a great deal
of time and money over the life of your air conditioner.
You'll find many answers to common problems in the
chart of troubleshooting tips. If you review our chart of
Troubleshooting Tips first, you may not need to call for
service at all.
PRECAUTION
• Contact the installer for installation of this unit.
• The unit is not intended for use by young children or
invalids without supervision.
• Young children should be supervised to ensure that
they do not play with the unit.
• When the power cord is to be replaced, replacement
work shall be performed by authorized personnel only
using only genuine replacement parts.
• Installation work must be performed in accordance
with the National Electric Code by qualified and
authorized personnel only.
Safety Precautions.................3
Care and maintenance...........8
Before you call for service ..10
Installation ............................11
Installation Manual 3
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
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.
WARNING
■ Installation
Do not use a defective or
underrated circuit breaker.
Usethisapplianceona
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.
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.
Do not modify or extend the
power cable.
• There is risk of fire or electric
shock.
WARNING
CAUTION
4 Fan Coil Unit
Do not store or use flammable
gas or combustibles near the
product.
• There is risk of fire or failure of
product.
Do not use the product in a
tightly closed space for a
long time.
• Oxygen deficiency could occur.
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
■ Operation
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.
Be especially careful of the case
edges and the fins on the
evaporator.
For installation, always
contact the dealer or an
Authorized Service Center.
• There is risk of fire, electric
shock, explosion, or injury.
Do not plug or unplug the
power supply plug during
operation.
• There is risk of fire or electric
shock.
Do not touch(operate) the
product with wet hands.
• There is risk of fire or electrical
shock.
Do not place a heater or
other appliances near the
power cable.
• There is risk of fire and electric
shock.
Do not let the unit run for a long
timewhenthehumidityisveryhigh
and a door or a window is left open
.
• Moisture may condense and wet
or damage furniture.
Take care to ensure that power
cable could not be pulled out or
damaged during operation.
• There is risk of fire or electric
shock.
Do not place anything on the
power cable.
• There is risk of fire or electric
shock.
Gasolin
Installation Manual 5
Safety Precautions
If strange sounds, or small
or smoke comes from
product. Turn the breaker off
or disconnect the power
supply cable.
• There is risk of electric shock or
fire.
Stop operation and close the
window in storm or cyclone.
If possible, remove the
product from the window
before the cyclone arrives.
• There is risk of property damage,
failure of product, or electric shock.
When the product is soaked
(flooded or submerged),
contact an Authorized
Service Center.
•Thereisriskoffireorelectric
shock.
Be cautious that water could
not enter the product.
• There is risk of fire, electric shock,
or product damage.
Ventilate the product from
time to time when operating
it together with a stove, etc.
• There is risk of fire or electric
shock.
Turn the main power off
when cleaning or
maintaining the product.
•Thereisriskofelectricshock.
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.
Safety Precautions
6 Fan Coil Unit
Installation
CAUTION
Operation
Use two or more people to lift and transport
th
e product.
• Avoid personal injury.
Do not install the product where it will be
expose
d to sea wind (salt spray) directly.
• It may cause corrosion on the product. Corrosion,
particularl
y on the condenser and evaporator fins,
coul
d cause product malfunction or inefficient
operation.
Do not expose the skin
directl
y to cool air for long
periods of time.
(Don'
t sit in the draft.)
• This could harm to your health.
Do not use the product for
specia
l purposes, such as
preserving foods, works of
art
, etc. It is a consumer air
conditioner
, not a precision
refrigeratio
n system.
• There is risk of damage or
los
s of property.
Do not block the inlet or
outle
t of air flow.
• It may cause product failure.
After installing, the water
leakage test should be
perfrmed.
• A bad connection may cause
water leakage.
Install the drain hose to
ensure that water is drained
away properly.
• A bad connection may cause
water leakage.
Keep level even when
installing the product.
• To avoid vibration or water
leakage.
90°
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