LG LB-R0551QC User manual

IMPORTANT
Please read through this manual. It contains valuable
information about your air conditioner. This manual may
help save time and money by explaining proper product
maintenance and preventing improper use.
PRECAUTIONS
Pay close attention to precautions in order to prevent
potential hazards and damage from misuse or improper
installation. LG is not responsible for any damages caused
by misuse of the product.
LG
Ceiling Duct-Type Air Conditioner
OWNER'S MANUAL
LG
LG Electronics India Pvt. Ltd.
Regd. Office : A-27, Mohan Cooperative Industrial
Estate, Mathura Road, New Delhi-110044.
www.lg.com
MFL37347406

F or Your Records
R
ead This Manual
CAUTION
3
Ceiling Duct-Type Air Conditioner Owner’s Manual
TABLE OF CONTENTS
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
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.
• Contact the authorized service technician for repair
or maintenance of this unit.
• Contact the installer for installation of this unit.
• The air conditioner 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 air conditioner.
• When the power cord is to be replaced, 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.
1. Safety Precautions
2. Operating Instructions
3. Care and Maintenance
4. Before you call for service

4
WARNING
CAUTION
Never Do This
Always Do This
WARNING
WARNING
Precautions
Safety
Precautions
To prevent injury and property damage, follow these instructions.
Incorrect operation due to ignoring instructions will cause harm or damage, the seriousness of which is
indicated by the following symbols.
n Do not install, remove and reinstall the unit by yourself.
• Improper installation will cause water leakage, electrical shock, or fire. Please consult
authorized dealer or specialist for the installation work. Please note fault caused by improper
installation is not covered by warranty.
• Unit must be installed in an easily accessible area. Any additional cost required to hire a
special equipment to service the unit will be the responsibility of the customer.
This symbol shows the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to property.
Installation precautions

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Operating Instructions
Operating
Instructions
10
Name and Function of Remote Controller
OPERATION DISPLAY SCREEN
Displays the command / function
set by the user on the remote.
ROOM TEMPERATURE SETTING
BUTTONS
Used to select the room temperature.
INDOOR FAN SPEED SELECTOR
\BUTTON
Used to select fan speed low, medium
and high.
START/STOP BUTTON
Used to turn on/off the unit.
OPERATION MODE SELECTION
BUTTON
Used to select the operation mode.
WIRELESS REMOTE CONTROLLER
RECEIVER
Optional feature - some functions may
not work from wireless remote
AIRFLOW BUTTON
Optional feature - used to select the
wind direction
SUB FUNCTION BUTTON
Used to select the sub-function
FUNCTION SETTING BUTTON
Used to select the add-on function
VENTILATION BUTTON
Used to on/off the ventilation
RESERVATION
Used to set on timer, off timer,
holiday & weekly programming.
UP, DOWN, LEFT, RIGHT BUTTON
Used with different functions to change
the parameter.
ROOM TEMPERATURE BUTTON
Used to check the indoor temperature.
SET/CANCEL BUTTON
Used to set/cancel the command.
EXIT BUTTON
Used to exit from the command.