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LG ARUM144BTE5 - User Manual

LG ARUM144BTE5
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INSTALLATION MANUAL
Variable Refrigerant Flow Outdoor Units
6.0 to 42.0 Tons

Table of Contents

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Summary

Safety Precautions

Specifications

208-230 V Outdoor Units

Details electrical and performance specifications for 208-230V outdoor units.

Electrical Data

208-230 V Outdoor Unit Electrical Data

Provides electrical data for 208-230V outdoor units, including motor amps and circuit sizes.

Outdoor Unit Dimensions

ARUM072 BTE5; DTE5

Specifies the physical dimensions and mounting hole locations for outdoor unit models.

Transporting; Lifting

Transporting; Lifting the Outdoor Unit

Provides guidelines and safety precautions for safely moving and lifting the outdoor unit.

Placement Considerations

Selecting the Best Location for the Outdoor Unit(s)

Details criteria for choosing an optimal and safe location for outdoor units.

Outdoor Unit Clearance Requirements

Specifies minimum clearances around outdoor units for proper airflow and service access.

Selecting the Best Location; Clearance Requirements for the Heat Recovery Unit(s)

Outlines site selection and clearance requirements for heat recovery units.

Mounting; Anchoring the Outdoor Unit(s)

Mounting; Anchoring the Outdoor Unit(s)

Provides instructions and safety guidelines for securely mounting and anchoring outdoor units.

Mounting; Anchoring the Heat Recovery Unit(s)

Mounting; Anchoring the Heat Recovery Unit(s)

Details the procedure for suspending and securing heat recovery units.

General Refrigerant Piping System Information

Copper Expansion and Contraction

Explains the principles of copper pipe expansion and contraction in HVAC systems.

Piping Handling

Provides guidelines for proper handling and storage of refrigerant piping to maintain cleanliness and prevent damage.

Refrigerant System Engineering

Covers best practices for designing and installing refrigerant piping systems.

Flaring and Brazing Procedures

Flaring and Brazing Procedures

Details the correct procedures for performing flared and brazed refrigerant pipe connections.

Brazing Procedure

Provides specific instructions and safety warnings for brazing refrigerant piping.

Installing for Heat Pump Operation

Indoor Unit Y-Branch Kits

Explains the installation and configuration of Y-branch kits for indoor units.

Installing for Heat Recovery Operation

Y-Branch Kits

Explains the installation and configuration of Y-branch kits for heat recovery systems.

Outdoor Unit Y-Branches

Details the installation requirements for outdoor unit Y-branches in heat recovery systems.

Header Kits

Provides information on the installation and use of header kits in heat recovery systems.

Heat Recovery Units

Details the specifications and electrical data for heat recovery units.

Piping Connections; Pipe Routes

Describes the different piping connection options and routes for heat recovery systems.

Insulation

Refrigerant Piping System Insulation

Details the requirements for insulating refrigerant piping for safety and efficiency.

Electrical

Power Supply; Power Wiring Specifications

Specifies power requirements and wiring guidelines for outdoor and indoor units.

Pre-Commissioning

Triple Leak; Pressure Check

Outlines the procedure for performing leak and pressure tests on the refrigerant piping system.

Triple Evacuation Procedure

Details the steps for performing a triple evacuation of the refrigerant system.

Error Codes

Error Code Tables

Lists and details various error codes for indoor units.

Maintenance Recommendations

Maintenance Recommendations

Provides a schedule for routine maintenance of the HVAC system components.

Pre-Commissioning Checklist

Commissioning Checklist Exception Report

Refrigerant Circuit Preparation

Section for documenting exceptions in refrigerant circuit preparation.

Summary

Safety Precautions

Specifications

208-230 V Outdoor Units

Details electrical and performance specifications for 208-230V outdoor units.

Electrical Data

208-230 V Outdoor Unit Electrical Data

Provides electrical data for 208-230V outdoor units, including motor amps and circuit sizes.

Outdoor Unit Dimensions

ARUM072 BTE5; DTE5

Specifies the physical dimensions and mounting hole locations for outdoor unit models.

Transporting; Lifting

Transporting; Lifting the Outdoor Unit

Provides guidelines and safety precautions for safely moving and lifting the outdoor unit.

Placement Considerations

Selecting the Best Location for the Outdoor Unit(s)

Details criteria for choosing an optimal and safe location for outdoor units.

Outdoor Unit Clearance Requirements

Specifies minimum clearances around outdoor units for proper airflow and service access.

Selecting the Best Location; Clearance Requirements for the Heat Recovery Unit(s)

Outlines site selection and clearance requirements for heat recovery units.

Mounting; Anchoring the Outdoor Unit(s)

Mounting; Anchoring the Outdoor Unit(s)

Provides instructions and safety guidelines for securely mounting and anchoring outdoor units.

Mounting; Anchoring the Heat Recovery Unit(s)

Mounting; Anchoring the Heat Recovery Unit(s)

Details the procedure for suspending and securing heat recovery units.

General Refrigerant Piping System Information

Copper Expansion and Contraction

Explains the principles of copper pipe expansion and contraction in HVAC systems.

Piping Handling

Provides guidelines for proper handling and storage of refrigerant piping to maintain cleanliness and prevent damage.

Refrigerant System Engineering

Covers best practices for designing and installing refrigerant piping systems.

Flaring and Brazing Procedures

Flaring and Brazing Procedures

Details the correct procedures for performing flared and brazed refrigerant pipe connections.

Brazing Procedure

Provides specific instructions and safety warnings for brazing refrigerant piping.

Installing for Heat Pump Operation

Indoor Unit Y-Branch Kits

Explains the installation and configuration of Y-branch kits for indoor units.

Installing for Heat Recovery Operation

Y-Branch Kits

Explains the installation and configuration of Y-branch kits for heat recovery systems.

Outdoor Unit Y-Branches

Details the installation requirements for outdoor unit Y-branches in heat recovery systems.

Header Kits

Provides information on the installation and use of header kits in heat recovery systems.

Heat Recovery Units

Details the specifications and electrical data for heat recovery units.

Piping Connections; Pipe Routes

Describes the different piping connection options and routes for heat recovery systems.

Insulation

Refrigerant Piping System Insulation

Details the requirements for insulating refrigerant piping for safety and efficiency.

Electrical

Power Supply; Power Wiring Specifications

Specifies power requirements and wiring guidelines for outdoor and indoor units.

Pre-Commissioning

Triple Leak; Pressure Check

Outlines the procedure for performing leak and pressure tests on the refrigerant piping system.

Triple Evacuation Procedure

Details the steps for performing a triple evacuation of the refrigerant system.

Error Codes

Error Code Tables

Lists and details various error codes for indoor units.

Maintenance Recommendations

Maintenance Recommendations

Provides a schedule for routine maintenance of the HVAC system components.

Pre-Commissioning Checklist

Commissioning Checklist Exception Report

Refrigerant Circuit Preparation

Section for documenting exceptions in refrigerant circuit preparation.

LG ARUM144BTE5 Specifications

General IconGeneral
BrandLG
ModelARUM144BTE5
CategoryAir Conditioner
LanguageEnglish

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