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Table of Contents
- 1 Important Safety Instructions
- 2 Name and Function of Remote Controller
- 3 Operation Indication
- 4 Wireless Remote Controller Receiver
- 5 Room Temperature
- 6 Available Accessories
- 7 Ceiling Dimension and Hanging Bolt Location
- 8 Indoor Unit Installation
- 9 Wiring Connection
- 10 Check the Drainage
- 11 Humidifier Maintenance
- Download this manual
QUICK 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.
VENTILATOR
Original instruction
[Representative] LG Electronics Inc. EU Representative : LG Electronics European Shared Service Center B.V.
Krijgsman 1, 1186 DM Amstelveen, The Netherlands
[Manufacturer] LG Electronics Inc. Changwon 2nd factory 84, Wanam-ro, Seongsan-gu, Changwon-si,
Gyeongsangnam-do, KOREA
For more information, Refer to the CD or LG Web site (www.lg.com).
P/NO : MFL69268905
www.lg.com
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Table of Contents
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Summarization of Contents
IMPORTANT SAFETY INSTRUCTIONS
General Safety Warnings
Covers warnings and cautions for general use, indicating potential death or serious injury.
Installation Safety Precautions
Safety guidelines for installation, including electrical work and unit handling, to prevent shock or injury.
Operation Safety Precautions
Safety measures during operation, such as avoiding water contact and ensuring proper ventilation.
Installation Cautions and Compliance
Environmental and Installation Risks
Cautions against installing in unsuitable environments and risks associated with duct installation.
Appliance Standards and Noise Emission
Information on compliance with IEC/EN standards and details on airborne noise emission levels.
Remote Controller Operation
Remote Controller Functions
Details the functions and button layouts of the air conditioner's remote controller.
Available System Accessories
Lists optional accessories that can be used with the air conditioning system.
Unit Installation and Mounting
Unit Placement and Hanging
Guidance on correctly installing the unit above the ceiling and positioning suspension bolts.
Console Bolt Placement Criteria
Criteria for selecting locations for console bolts to support the unit securely.
Indoor Unit Mounting Details
Steps for marking positions, drilling holes, and mounting the indoor unit securely.
Electrical Wiring and Connections
Wiring Method and Terminal Connections
Instructions for passing wires and connecting them to terminal blocks for power and communication.
Power Cable Specification Requirements
Specifies requirements for the power cable connected to the outdoor unit.
Power Wiring Safety Precautions
Advises on selecting power sources and using circuit breakers for safe wiring.
Humidity Regulator Wiring
Details on wiring the optional humidity regulator to the accessory terminal block.
Drainage, Water Supply, and Humidifier
Conductor Size Guidelines
Table specifying minimum cross-sectional areas for conductors based on appliance current.
Drainage System Testing
Procedure for testing the drainage system and preventing water leakage due to condensation.
Water Supply Piping Installation
Instructions for connecting the water supply piping with strainers and valves.
Humidifier Replacement Procedure
Step-by-step guide for removing and installing a new humidifier unit.
Humidifier Maintenance and Cleaning
Humidifier Inspection and Service
Recommendations for dealer inspections and periodic maintenance of the humidifier.
Humidifier Element Replacement
Information on when and how to replace the humidifier element.
Air Filter and Heat Exchanger Cleaning
Instructions for cleaning the air filter and the total heat exchanger.
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