EasyManua.ls Logo

LG Multi V IV ARUB160LTE4 User Manual

LG Multi V IV ARUB160LTE4
41 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
P/NO : MFL67221416
INSTALLATION MANUAL
AIR
CONDITIONER
www.lg.com
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.
Original instruction
For more information, Refer to the CD or LG Web site (www.lg.com).
[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
ENGLISH
ITALIANO
ESPAÑOL
FRANÇAIS
DEUTSCH
ČEŠTINA
ΕΛΛΗΝΙΚΆ
NEDERLANDS
POLSKI
LIMBA ROMÂNĂ

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the LG Multi V IV ARUB160LTE4 and is the answer not in the manual?

LG Multi V IV ARUB160LTE4 Specifications

General IconGeneral
ModelARUB160LTE4
Cooling Capacity16.0 kW
Heating Capacity18.0 kW
RefrigerantR410A
Power Supply380-415V, 3Ph, 50Hz

Summary

IMPORTANT SAFETY INSTRUCTIONS

General Safety Warnings

Key safety warnings and cautions to prevent hazards.

Installation Safety Precautions

Critical safety guidelines for installation procedures.

INSTALLATION PROCESS

ALTERNATIVE REFRIGERANT R410A

Handling Precautions

Precautions for handling R410A refrigerant.

SELECT THE BEST LOCATION

Location Criteria

Criteria for choosing the optimal installation location.

INSTALLATION SPACE

Space Requirements

Minimum space requirements for unit installations.

OUTDOOR UNIT INSTALLATION

Support and Foundation

Requirements for outdoor unit supports and anchor bolts.

REFRIGERANT PIPING INSTALLATION

Nitrogen Substitution Method

Using nitrogen for welding to prevent oxide film.

Pipe Connection Precautions

Guidelines for pipe connection and valve operation.

UNIT CONNECTIONS

HR Unit and Refrigerant Piping

Connecting HR unit, indoor, and outdoor unit refrigerant pipes.

PIPE CONNECTIONS BETWEEN INDOOR AND OUTDOOR UNIT

System Piping Diagrams

Diagrams for refrigerant piping systems.

Piping Length and Capacity Warnings

Warnings about pipe length, capacity sums, and equivalent length.

REFRIGERANT PIPE DIAMETER TABLES

OUTDOOR UNIT CONNECTION

Connection Cautions

Cautions on bending radius and pipe connections.

SERIES CONNECTIONS BETWEEN OUTDOOR UNITS

REFRIGERANT AMOUNT AND CHARGING

Refrigerant Leak Safety

Refrigerant leakage regulation and safety equation.

Refrigerant Charging Procedure

Procedure for charging refrigerant using manifold gauges.

LEAK TEST AND VACUUM DRYING

Leak Test Procedure

Procedure for performing a nitrogen gas leak test.

Vacuum Drying Procedure

Procedure for vacuum drying the system.

Refrigerant Piping Insulation

Guidelines for insulating refrigerant piping to prevent condensation.

ELECTRICAL WIRING

Safety Warnings

Safety warnings for electrical work and power supply connections.

FIELD WIRING

HR UNIT PCB AND SETUP

Automatic Addressing Procedure

Procedure for automatic addressing of indoor units.

AUTOMATIC ADDRESSING AND PIPE DETECTION

ADVANCED HR UNIT SETTINGS

SELF-DIAGNOSIS FUNCTION

REFRIGERANT LEAK CAUTION

Safety precautions for refrigerant leaks.

INSTALLATION GUIDE AT THE SEASIDE

Seaside Installation Cautions

Cautions for installing units in seaside environments.

Related product manuals