LG ARUM168DTE5 - User Manual

INSTALLATION MANUAL
Variable Refrigerant Flow Outdoor Units
6.0 to 42.0 Tons

Summary

Safety Precautions

Wiring Safety Precautions

Safety guidelines and NEC compliance for electrical wiring.

Outdoor Unit Specifications

208-230 V Outdoor Units

Detailed technical specifications for 208-230V outdoor units.

460 V Outdoor Units

Detailed technical specifications for 460V outdoor units.

Electrical Data

460 V Outdoor Unit Electrical Data

Placement Considerations

Selecting the Best Location for the Outdoor Unit(s)

Criteria for choosing optimal outdoor unit installation locations.

Outdoor Unit Clearance Requirements

Mounting; Anchoring the Outdoor Unit(s)

Mounting; Anchoring the Outdoor Unit(s)

General Refrigerant Piping System Information

Flaring and Brazing Procedures

Detailed steps for performing proper pipe flaring and brazing connections.

INSTALLING FOR HEAT PUMP OPERATION

INSTALLING FOR HEAT RECOVERY OPERATION

Heat Recovery Units

INSULATION

Refrigerant Piping System Insulation

ELECTRICAL

Power Supply; Power Wiring Specifications

Requirements for power supply, wiring, and circuit protection.

Communication Cable Specifications

PRE-COMMISSIONING

Triple Leak; Pressure Check

Procedure for leak testing and pressure checking the refrigerant system.

Triple Evacuation Procedure

Steps for evacuating the refrigerant system to remove moisture and air.

Indoor Unit Auto Addressing

Addressing with Heat Recovery Units

ERROR CODES

LG MONITORING VIEW (LGMV) DIAGNOSTIC SOFTWARE

INSTALLATION CHECKLIST

Refrigerant Piping Design and System

Power Wire and Communications Cables

LG ARUM168DTE5 Specifications

General

Brand	LG
Model	ARUM168DTE5
Category	Air Conditioner
Language	English