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LG ARNH963K2A2 User Manual

LG ARNH963K2A2
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Installation Manual
Hydro Kit Medium Temperature (K2)
Hydro Kit High Temperature (K3)
Hydro Kit Medium Temperature (K2)
Btu/h 107,500
Hydro Kit High Temperature (K3)
Btu/h 86,000

Table of Contents

Questions and Answers:

LG ARNH963K2A2 Specifications

General IconGeneral
ModelARNH963K2A2
RefrigerantR410A
Power Supply380-415V, 3Ph, 50Hz
Operating Temperature (Cooling)18-43°C
Operating Temperature (Heating)-5 ~ 24 °C

Summary

Safety Precautions for Hydro Kit Installation

Roughing-In Safety Considerations

Initial installation considerations and warnings for safe setup.

Power Wiring and Communications Cabling Safety

Guidelines for safe electrical and communication wiring installation.

Installation, Operation, and Maintenance Safety

General safety warnings for installation, operation, and maintenance.

Hydro Kit Wiring Diagrams

Roughing-In Procedures

Pre-Commissioning Hydro Kit Setup

Group Control Setup Procedures

Configuration for setting up group control for multiple Hydro Kits.

DIP Switch Settings (K2 & K3)

Setting DIP switches for both Hydro Kit Medium (K2) and High Temperature (K3) models.

Installer Setting Configuration Guide

Configuring installer settings via the remote controller.

Finish Up Procedures

Group Controlled Hydro Kits Termination

Connecting multiple Hydro Kits for group control operation.

Unit Operation Guide

Wall Mounted Controller Operation

Guide to operating the Hydro Kit using the wall-mounted controller.

Emergency Operation Mode

How to operate the unit in emergency mode and understand its limitations.

Troubleshooting Hydro Kit Errors

Error Codes and LED Display Interpretation

Explanation of error codes, LED displays, and how to interpret them.

Hydro Kit Error Codes List

Detailed list of Hydro Kit error codes, their types, and causes.

Finishing Installation Checks

Final Site Checks Before Departure

Final inspection steps to ensure installation completion before commissioning.

Installation Checklist

Device Configuration Worksheet

Who to Call for Assistance

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