LG LUU248HV - User Manual

INSTALLATION MANUAL
Standard Inverter
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.
MFL68061228
Rev.00_060218
http://www.lghvac.com
www.lg.com
Copyright © 2017 - 2018 LG Electronics Inc. All Rights Reserved.
ENGLISH
FRANÇAIS
ESPAÑOL

Summary

IMPORTANT SAFETY INSTRUCTIONS

Installation Safety

Safety guidelines and precautions for the installation process.

Operation Safety

Safety guidelines and precautions for operating the air conditioner.

INSTALLATION OF OUTDOOR UNIT

WIRING CONNECTION

Electrical Wiring

Requirements and precautions for electrical wiring, ELCB, and power source.

Connecting Indoor;Outdoor Cables

Diagram and guidelines for connecting the indoor and outdoor unit cables.

Wiring Laying Precautions

Best practices for laying power and ground wiring, including terminal connections.

Connecting Outdoor Unit Cable

CONNECTING COPPER PIPES

Piping Preparation

Connecting Pipes to Outdoor Unit

LEAKAGE TEST AND EVACUATION

Leak Test Preparation

Leakage Test Procedure

Method for performing a leakage test using nitrogen gas and liquid soap.

System Evacuation

Process of evacuating the tubing and indoor unit using a vacuum pump.

Finishing Evacuation

TEST RUNNING

Test Running Precautions

Important precautions to observe before and during the test running phase.

Installation Completion Checks

Performance Evaluation

LG LUU248HV Specifications

General

Brand	LG
Model	LUU248HV
Category	Air Conditioner
Language	English