Installation Manual
Table Of Contents
- Safety Instructions
- Introduction
- Unit Nomenclature
- General Data
- Specifications
- Typical Multi F/Multi F Max Systems
- Refrigerant Piping Requirements
- General Installation Guidelines
- Inspection
- Refrigerant Piping
- Piping Materials and Handling
- Piping Preparation
- Piping Connections
- Piping Insulation
- Drain Piping
- Electrical Wiring
- Power Wiring Specifications and Best Practices
- Power Wiring Specifications and Best Practices/Controller Options
- Indoor Unit Electrical Connections Guidelines
- Indoor Unit Electrical Connections Procedure
- Self Diagnosis Functions
- LG SIMS - Self Diagnosis Functions
- Optional Wall-Mounted Sensor and Controller
- Troubleshooting
- Cautions for Refrigerant leaks
- Installation CHECKLIST
The instructions included in this manual must be followed to prevent prod-
uct malfunction, property damage, injury, or death to the user or other
people. Incorrect operation due to ignoring any instructions will cause
harm or damage. A summary of safety precautions begins on page 4.
Do not throw away, destroy, or lose this manual.
Please read carefully and store in a safe place for future reference.
Content familiarity required for proper installation.
For more technical materials such as submittals, engineering
databooks, and catalogs, visit www.lghvac.com.
For continual product development, LG Electronics U.S.A., Inc., reserves the right to change specifications without notice.
©LG Electronics U.S.A., Inc.
This document, as well as all reports, illustrations, data, information, and other materials are the property of LG Electronics U.S.A., Inc.
PROPRIETARY DATA NOTICE
This document, as well as all reports, illustrations, data, information, and other
materials are the property of LG Electronics U.S.A., Inc., and are
disclosed by LG Electronics U.S.A., Inc., only in confidence.
IM-Multi-F_StdWallMount-03-15