LG ARUV140BTS4 Manuals

Manuals and User Guides for LG ARUV140BTS4. We have 1 LG ARUV140BTS4 manual available for free PDF download: Installation Manual

LG ARUV140BTS4 Installation Manual

LG ARUV140BTS4 Installation Manual (91 pages)

Brand: LG | Category: Air Conditioner | Size: 69.02 MB

Table of Contents

Tips for Saving Energy

2
Important Safety Instructions

2
- Table of Contents
  3
Installation Process

4
Outdoor Units Information

4
Alternative Refrigerant R410A

6
Select the Best Location

6
Installation Space

6
- Individual Installation
  6
Lifting Method

7
Installation

7
Refrigerant Piping Installation

10
- Precautions on Pipe Connection / Valve Operation
  10
Pipe Connections between Indoor and Outdoor Unit

10
- Preparation Work
  10
- Pipe Drawing out During Single / Series Connection
  11
- Refrigerant Piping System
  11
- Pipe Connection Method between Outdoor Unit/Indoor Unit
  12
- Refrigerant Charging
  15
- Distribution Method
  15
- Branch Pipe Fitting
  16
- Leak Test and Vacuum Drying
  17
- Vacuum Mode
  18
- Thermal Insulation of Refrigerant Piping
  18
- Penetrations
  19
Electrical Wiring

19
- Caution
  19
- Control Box and Connecting Position of Wiring
  20
- Communication and Power Cables
  20
- Wiring of Main Power Supply and Equipment Capacity
  21
- Field Wiring
  21
- Checking the Setting of Outdoor Units
  23
- Automatic Addressing
  23
- Group Number Setting
  24
- Cool & Heat Selector
  24
- Static Pressure Compensation Mode
  24
- Night Low Noise Function
  25
- Overall Defrost Mode
  25
- Setting the ODU Address
  25
- Snow Removal & Rapid Defrost
  26
- Target Pressure Adjusting
  26
- Self-Diagnosis Function
  27
Caution for Refrigerant Leak

29
- Introduction
  29
- Checking Procedure of Limiting Concentration
  29
Installation Guide at the Seaside

30

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