EasyManua.ls Logo

LG multi V ARUN100BSS0 User Manual

LG multi V ARUN100BSS0
75 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
MFL67798018
Rev.00_061418
INSTALLATION MANUAL
AIR
CONDITIONER
www.lg.com
Copyright © 2014 - 2018 LG Electronics Inc. All Rights Reserved.
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 thorough-
ly.
ENGLISH
ESPAÑOL
PORTUGUÊS
1,MFL67798018,영영 2018. 6. 15. 영영 2:37 Page 1
Question and Answer IconNeed help?

Do you have a question about the LG multi V ARUN100BSS0 and is the answer not in the manual?

LG multi V ARUN100BSS0 Specifications

General IconGeneral
RefrigerantR410A
Dimensions (Indoor Unit)Varies by indoor unit type. Refer to specific indoor unit model.
Weight (Indoor Unit)Varies by indoor unit type. Refer to specific indoor unit model.
Dimensions (Outdoor Unit)950 x 1, 380 x 330 mm
Operating Temperature (Cooling)-5°C to 48°C
Power Supply380-415V, 3N~, 50Hz
Operating Temperature (Heating)-20 ~ 18 °C

Summary

TIPS FOR SAVING ENERGY

IMPORTANT SAFETY INSTRUCTIONS

Installation Safety Precautions

Critical safety guidelines and warnings related to the installation process.

Operation Safety Precautions

Safety measures to follow during the operation of the air conditioner.

General Cautions and Warnings

Important cautions regarding environmental factors, product usage, and maintenance.

INSTALLATION PROCESS

OUTDOOR UNITS INFORMATION

REFRIGERANT R410A Information

SELECT THE BEST LOCATION

INSTALLATION SPACE REQUIREMENTS

Obstacle Clearance and Installation Types

Space guidelines for stand-alone/collective installations considering obstacles.

LIFTING METHOD

INSTALLATION GUIDELINES

Anchor Bolt and Foundation Placement

Specifications for anchor bolt location and foundation requirements for unit stability.

PIPING PREPARATION AND FLARING

FLARE CONNECTIONS AND TORQUE

PLUMBING MATERIALS AND STORAGE

NITROGEN SUBSTITUTION METHOD

REFRIGERANT PIPING INSTALLATION

PIPE CONNECTIONS BETWEEN UNITS

Preparation and Pipe Drawing Out

Steps for preparing the unit and drawing out pipes from various locations.

Leakage Prevention and Cap Removal

Procedures for removing leakage prevention caps and ensuring leak-free connections.

REFRIGERANT PIPING SELECTION

REFRIGERANT PIPING SYSTEMS

Y Branch and Header Methods

Explanation of Y branch and Header methods for multi-unit refrigerant distribution.

Pipe Diameter Specifications

Tables detailing required pipe diameters based on unit capacity and system configuration.

REFRIGERANT AMOUNT CALCULATION

DISTRIBUTION METHODS

BRANCH PIPE FITTING

Y Branch and Header Fitting Details

Installation guidelines for Y branches and headers, including insulation and capping.

Y BRANCH PIPE DIAGRAMS

HEADER PIPE DIAGRAMS

LEAK TEST AND VACUUM DRYING

Leak Test Procedure and Correction

Steps for performing a nitrogen leak test and applying temperature correction factors.

Vacuum Drying Process

Method for evacuating the system to remove moisture and air using a vacuum pump.

VACUUM MODE OPERATION

HEAT INSULATION OF PIPING

ELECTRICAL WIRING BASICS

General Safety and Precautions

Essential safety rules, grounding, and general wiring practices.

Cable Management and Separation

Guidelines for routing, spacing, and separating power and communication cables.

POWER SUPPLY AND WIRING

Power Supply and Capacity Requirements

Selecting appropriate power supply, wiring size, and protection for unit operation.

Field Wiring Configurations

Illustrates common field wiring, transmission wire connections, and unit wiring examples.

UNIT CONFIGURATION AND SETTINGS

IO Module and Unit Settings

Steps for installing IO modules and checking/setting outdoor unit parameters.

Addressing and Function Setup

Procedures for automatic addressing, group number setting, and configuring operational functions.

OPERATIONAL MODES AND DIAGNOSTICS

Cooling, Heating, and Noise Control

Setting modes for Cool/Heat selection, night low noise, and defrost operations.

Pressure Adjusting and Self-Diagnosis

Adjusting target pressures and interpreting self-diagnosis error codes for troubleshooting.

REFRIGERANT LEAK CAUTION

Limiting Concentration and Room Capacity

Guidelines for calculating limiting refrigerant concentration and minimum room capacity.

Leakage Countermeasures

Actions to take when concentration exceeds limits, including ventilation and alarms.

INSTALLATION GUIDE AT THE SEASIDE

Location Selection and Windbreaks

Choosing suitable locations and installing windbreaks to protect against sea wind corrosion.

Related product manuals