Gree GRS-Cm28/NaA-M - Default Chapter; Table of Contents

Contents
CHAPTER Ⅰ PRODUCT INTRODUCTION ............................................................ 1
1. INTRODUCTION OF UNIT .......................................................................................................................... 1
2. BASIC WORKING PRINCIPAL .................................................................................................................... 2
3. BASIC PARAMETERS OF UNIT ................................................................................................................... 4
4. OPTIONAL FITTINGS ................................................................................................................................. 5
CHAPTER Ⅱ INSTALLATION .................................................................................. 6
1. INSTALLATION FLOW CHART .................................................................................................................... 6
2. PREPARATION BEFORE INSTALLATION ...................................................................................................... 6
3. INSTALLATION FOR MAIN UNIT OF WATER HEATER................................................................................ 10
4. DESIGN OF WATER SYSTEM .................................................................................................................... 13
5. INSTALLATION AND HEAT INSULATION FOR PIPELINES OF WATER SYSTEM ............................................. 19
6. ELECTRIC INSTALLATION ....................................................................................................................... 34
7. INSTALLATION OF COMMUNICATION SYSTEM......................................................................................... 41
8. CHARGING OF REFRIGERANT ................................................................................................................. 43
CHAPTER Ⅲ DEBUGGING AND OPERATION ................................................... 46
1. DEBUGGING FLOW CHART ..................................................................................................................... 46
2. SAFETY NOTICES ................................................................................................................................... 46
3. PRE-DEBUGGING PREPARATIONS ............................................................................................................ 47
4. DEBUGGING OPERATION ........................................................................................................................ 50
5. UNIT FUNCTION SETTINGS ..................................................................................................................... 53
CHAPTER Ⅳ MAINTENANCE ................................................................................ 56
1. ERROR CODE ......................................................................................................................................... 56
2. TROUBLESHOOTING ............................................................................................................................... 59
3. MAINTENANCE OF KEY PARTS ............................................................................................................... 66
4. UNIT EXPLOSION VIEW AND PARTS LIST ................................................................................................ 90
CHAPTER Ⅴ UNIT MAINTENANCE ................................................................... 102
1. DAILY OPERATION AND MAINTENANCE .............................................................................................. 102
2. CLEANING OF SYSTEM ......................................................................................................................... 102