Table Of Contents - LG AR-DR11-08A Installation And Operation Manual

Safety Precautions ..................................................................................................................................................................................................... 4-7
Unit Nomenclature ......................................................................................................................................................................................................... 8
Product Overview ..................................................................................................................................................................................................... 9-10
General Data ........................................................................................................................................................................................................... 11-14
Refrigerant Safety ........................................................................................................................................................................................................ 15
Installation ............................................................................................................................................................................................................... 16-22
Lifting Guidelines ........................................................................................................................................................................................................... 16
Clearances .................................................................................................................................................................................................................... 17
Installation Location .................................................................................................................................................................................................. 18-22
Outdoor Air Hood Assembly ................................................................................................................................................................................. 23-28
Standard Intake Hood w/Bird Screen Assembly ....................................................................................................................................................... 23-26
Intake Hood w/Aluminum Filter Assembly ................................................................................................................................................................ 27-28
Duct and Condensate Drain Connections ................................................................................................................................................................. 29
Access Holes ............................................................................................................................................................................................................... 30
Electrical Connections ........................................................................................................................................................................................... 31-32
Gas Heater Connection and Startup ..................................................................................................................................................................... 33-39
Refrigeration System Startup ................................................................................................................................................................................ 39-42
Energy Recovery Wheel (AR-DE Models) ............................................................................................................................................................ 43-47
Controller .............................................................................................................................................................................................................. 48-105
Overview ................................................................................................................................................................................................................... 48-59
AC Smart Setup ........................................................................................................................................................................................................ 60-62
Sequences of Operation ........................................................................................................................................................................................... 63-74
Set-Points Data Tables ............................................................................................................................................................................................. 75-81
Network Settings Data Tables................................................................................................................................................................................... 82-86
Alarm Data ................................................................................................................................................................................................................ 87-90
BACnet and MODBUS Points ................................................................................................................................................................................ 91-102
Unit Status Modes ....................................................................................................................................................................................................... 103
LonTalk Points ...................................................................................................................................................................................................... 104-105
Troubleshooting ................................................................................................................................................................................................. 106-110
Maintenance .........................................................................................................................................................................................................111-114
Startup Documentation .......................................................................................................................................................................................114-118
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. "LG" is a registered trademark of LG Corp.

TABLE OF CONTENTS

3