LG ARNH963K2A2 - Who to Call for Assistance; Technical Support Contact Information

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WHO TO CALL FOR ASSISTANCE

Freight Damage and Unit Replacements. ....................................................... Your LG Manufacturer Representative

Missing Parts ................................................................................................. Your LG Manufacturer Representative

Received Wrong Indoor Unit Model ................................................................ Your LG Manufacturer Representative

Installation, Startup, and Commissioning Technical Assistance ...................... 1-888-865-3026

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Installation Manual1
Table of Contents3
Safety Precautions5
- Roughing-In5
- Power Wiring and Communications Cabling6
- Installation7
- Wiring Precautions7
- Operation and Maintenance8
Introduction9
Nomenclature10
Unit Features11
Parts13
- Installation Parts13
- Optional Accessories13
Specifications14
Dimensions15
Wiring17
Roughing-In19
Unpack the Indoor Unit / Inspect for Freight Damage19
Receiving / Transportation / Storage21
General Mounting / Anchoring22
Hydro Kit Wall Mounted Controller23
Piping24
Refrigerant Piping26
Water Piping27
- Strainer Installation30
Solar Heating System Piping32
- Solar Heating System Interface Kit (PHLLA)32
Water Piping Schematic33
Water Circuit Preparation34
Power Wiring35
Dry Contact Wiring36
Communications Cables37
- LG Remote Temperature Sensor40
Finish up41
Accessory Installation41
- Independent Power Module (K2 Only)41
- Hydro Kit Medium Temperature (K2) Control Panel Layout43
- Hydro Kit High Temperature (K3) Control Panel Layout43
- Terminating Group Controlled Hydro Kits46
Pre-Commissioning54
Group Control Setup54
- Plan the Multi V System Central Control Addresses Assignments54
- Hydro Kit/Indoor Unit Central Control Address Assignments54
- Hex Address Assignment Limitations54
- Multi V System Central Controller Communications Limitations54
Group Control Setup55
Dip Switch Setting - Hydro Kit Medium Temperature56
Dip Switch Setting - Hydro Kit High Temperature57
Installer Setting Configuration58
Installer Setting Function Codes59
Function Codes - Common Settings60
Function Codes - Hydro Kit Medium Temperature62
Function Codes - Hydro Kit High Temperature66
Unit Operation70
Emergency Operation71
Maintenance72
Seasonal (K2, K3)72
Hydro Kit Accessories73
Troubleshooting75
Error Codes76
Troubleshooting77
Finishing the Installation79
Installation Checklist80
Device Configuration Worksheet82
Who to Call for Assistance83

LG ARNH963K2A2 - Who to Call for Assistance; Technical Support Contact Information

Table of Contents

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