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LG ARUM456BTE5 - User Manual

LG ARUM456BTE5
184 pages
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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

DANGER

Critical warnings for imminent hazardous situations resulting in death or serious injury.

SPECIFICATIONS

208-230 V Outdoor Units

Detailed technical specifications for single-frame outdoor units operating at 208-230V.

460 V Outdoor Units

Detailed technical specifications for single-frame outdoor units operating at 460V.

ELECTRICAL DATA

208-230 V Outdoor Unit Electrical Data

Provides electrical data, including motor amps, MCA, MOCP, and RFA for 208-230V units.

460 V Outdoor Unit Electrical Data

Provides electrical data, including motor amps, MCA, MOCP, and RFA for 460V units.

PLACEMENT CONSIDERATIONS

Selecting the Best Location for the Outdoor Unit(s)

Guidance on choosing the optimal location for outdoor units, considering airflow, access, and environmental factors.

MOUNTING; ANCHORING THE OUTDOOR UNIT(S)

Mounting; Anchoring the Outdoor Unit(s)

Details on how to properly mount and anchor outdoor units to ensure stability and safety.

REFRIGERANT SAFETY STANDARDS; DEVICE CONNECTION LIMITATIONS

Refrigerant Safety Standards

Covers ASHRAE standards and maximum allowable refrigerant concentrations in occupied spaces.

REFRIGERANT SYSTEM ENGINEERING

No Pipe Size Substitutions

Emphasizes the importance of using specified pipe sizes as per LATS software to prevent malfunctions.

FLARING AND BRAZING PROCEDURES

Flaring Procedure

Step-by-step guide for performing correct R410A flared connections, including inspection.

INSTALLING FOR HEAT PUMP OPERATION

INSTALLING FOR HEAT RECOVERY OPERATION

Heat Recovery Units

Specifications and data for LG heat recovery units, including ports and capacity.

INSULATION

Refrigerant Piping System Insulation

Covers requirements for insulating refrigerant piping to prevent heat loss/gain and ensure safety.

ELECTRICAL

General Information

Essential safety and general guidelines for electrical installation, including wiring and grounding.

Power Supply; Power Wiring Specifications

Details on power supply requirements and wiring specifications for outdoor and indoor units.

Communication Cable Specifications From Outdoor Unit to Indoor Units; Heat Recovery Units

Guidelines for installing communication cables, including type, routing, and grounding for system connectivity.

PRE-COMMISSIONING

PRE-COMMISSIONING CHECKLIST

COMMISSIONING NOTES

Summary

SAFETY PRECAUTIONS

DANGER

Critical warnings for imminent hazardous situations resulting in death or serious injury.

SPECIFICATIONS

208-230 V Outdoor Units

Detailed technical specifications for single-frame outdoor units operating at 208-230V.

460 V Outdoor Units

Detailed technical specifications for single-frame outdoor units operating at 460V.

ELECTRICAL DATA

208-230 V Outdoor Unit Electrical Data

Provides electrical data, including motor amps, MCA, MOCP, and RFA for 208-230V units.

460 V Outdoor Unit Electrical Data

Provides electrical data, including motor amps, MCA, MOCP, and RFA for 460V units.

PLACEMENT CONSIDERATIONS

Selecting the Best Location for the Outdoor Unit(s)

Guidance on choosing the optimal location for outdoor units, considering airflow, access, and environmental factors.

MOUNTING; ANCHORING THE OUTDOOR UNIT(S)

Mounting; Anchoring the Outdoor Unit(s)

Details on how to properly mount and anchor outdoor units to ensure stability and safety.

REFRIGERANT SAFETY STANDARDS; DEVICE CONNECTION LIMITATIONS

Refrigerant Safety Standards

Covers ASHRAE standards and maximum allowable refrigerant concentrations in occupied spaces.

REFRIGERANT SYSTEM ENGINEERING

No Pipe Size Substitutions

Emphasizes the importance of using specified pipe sizes as per LATS software to prevent malfunctions.

FLARING AND BRAZING PROCEDURES

Flaring Procedure

Step-by-step guide for performing correct R410A flared connections, including inspection.

INSTALLING FOR HEAT PUMP OPERATION

INSTALLING FOR HEAT RECOVERY OPERATION

Heat Recovery Units

Specifications and data for LG heat recovery units, including ports and capacity.

INSULATION

Refrigerant Piping System Insulation

Covers requirements for insulating refrigerant piping to prevent heat loss/gain and ensure safety.

ELECTRICAL

General Information

Essential safety and general guidelines for electrical installation, including wiring and grounding.

Power Supply; Power Wiring Specifications

Details on power supply requirements and wiring specifications for outdoor and indoor units.

Communication Cable Specifications From Outdoor Unit to Indoor Units; Heat Recovery Units

Guidelines for installing communication cables, including type, routing, and grounding for system connectivity.

PRE-COMMISSIONING

PRE-COMMISSIONING CHECKLIST

COMMISSIONING NOTES

LG ARUM456BTE5 Specifications

General IconGeneral
BrandLG
ModelARUM456BTE5
CategoryAir Conditioner
LanguageEnglish

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