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LG ARUN200LTE4 - User Manual

LG ARUN200LTE4
33 pages
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P/NO : MFL67221412
www.lg.com
Original instruction
INSTALLATION 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.your set and retain it for future reference.
ENGLISH
ITALIANO ESPAÑOL
FRANÇAIS
DEUTSCH
ČEŠTINA
ΕΛΛΗΝΙΚΆ
NEDERLANDS
POLSKI
LIMBA ROMÂNĂ
PORTUGUESE
MAGYAR
БЪЛГАРСKN
SRPSKI
HRVATSKI
SVENDKA
NORSK
SUOMI
DANSK

Table of Contents

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Summary

IMPORTANT SAFETY INSTRUCTIONS

Installation

Comprehensive guidelines for safe product installation, covering electrical work and general precautions.

Operation

Critical safety instructions to follow during the operation of the air conditioner to prevent hazards.

INSTALLATION PROCESS

INSTALLATION SPACE

Individual Installation

Specifies the minimum required clearances around the unit for proper installation and airflow.

INSTALLATION

Preparation of Piping

Essential steps and precautions for preparing refrigerant piping, including burr removal and flaring.

REFRIGERANT PIPING INSTALLATION

Precautions on Pipe connection; Valve operation

Guidelines for connecting refrigerant pipes and operating valves correctly to ensure system integrity.

PIPE CONNECTIONS BETWEEN INDOOR AND OUTDOOR UNIT

Refrigerant piping system

Combination of Y branch;header Method

Shows piping layouts for combined Y-branch and header methods with multiple outdoor units.

Header Method

Diagrams detailing the header method for connecting multiple indoor units to an outdoor unit.

Pipe Connection Method between outdoor unit;indoor unit

Illustrates how to connect refrigerant pipes between outdoor and indoor units, detailing pipe diameter selection.

Pipe Connection Method;Precautions for Series connections between Outdoor units

The amount of Refrigerant

Refrigerant charging

Branch pipe Fitting

Leak Test and Vacuum drying

Vacuum

Vacuum mode setting method

Step-by-step guide to set the unit for vacuum drying after component replacement or addition.

ELECTRICAL WIRING

Precautions when laying power wiring

Guidelines for safely laying power wiring, including terminal connections and wire thickness.

Control box and connecting position of wiring

Instructions on accessing the control box and connecting various wires correctly.

Communication and Power Cables

Separation of communication and power cables

Recommendations for spacing communication and power cables to prevent interference.

Field Wiring

Automatic Addressing

Self-Diagnosis Function

Error Indicator

Explanation of error codes displayed on the unit and their meaning.

Indoor unit related error

Lists common error codes and their causes for indoor units.

Outdoor unit related error

Lists common error codes and their causes for outdoor units.

CAUTION FOR REFRIGERANT LEAK

LG ARUN200LTE4 Specifications

General IconGeneral
BrandLG
ModelARUN200LTE4
CategoryAir Conditioner
LanguageEnglish

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