Preface - LG Therma V HM091MRS Installation Manual

PREFACE

4
PREFACE
This installation manual is to present information and guide about understanding, installing,
and checking
Your careful reading before installation is highly appreciated to make no mistake and to prevent
potential risks. The manual is divided into nine chapters. These chapters are classified according
to installation procedure. See the table below to get summarized information.
Chapters
• Warning and Caution concerned with safety.
Chapter 1 • This chapter is directly related with human safety. We strongly recommend reading
this chapter carefully.
• Items Inside product Box
Chapter 2 • Before starting installation, please make it sure that all parts are found inside the
product box.
• Fundamental knowledge about
• Model identification, accessories information, refrigerant and water cycle diagram,
Chapter 3
parts and dimensions, electrical wiring diagrams, etc.
• This chapter is important to understand
• Installation about the unit.
• Installation location, constraints on installation site, etc
Chapter 4 • Electrical wiring at the unit.
• System set-up and configuration.
• Information about water pump
• Information about supported accessories
• Specification, Constraints, and wiring are described.
Chapter 5
• Before purchasing accessories, please find supported specification to buy proper
one.
Chapter 6 • Information about DIP switch setting
• check and input service contact
Chapter 7
• information about model and open source license
• Information on the installer setup mode that sets the detailed functions of the
remote control
Chapter 8
• Incorrectly setting the installer setup mode may result in product failure, personal
injury, or property loss, so this chapter requires a deeper understanding
• Check points before starting operation are explained.
Chapter 9 • Troubleshooting, maintenance, and error code list are presented to correct
problems
.
Contents