Gree CF022N1520, Руководство по обслуживанию

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CONTENTS
1. SAFETY NOTICE ON MAINTENANCE
......................................................................................................... 1
2. SAFETY NOTICE ON OPERATION
............................................................................................................... 2
1. PRODUCT INTRODUCTION
............................................................................................................................ 3
1.1 Lists of Units ..................................................................................................................................................................... 3
1.1.1 List of ODUs
....................................................................................................................................................................... 3
1.1.2 List of IDUs
......................................................................................................................................................................... 4
1.2 Electrical Parameters ........................................................................................................................................................ 8
2. CONTROL
............................................................................................................................................................... 9
2.1 Operation Mode ............................................................................................................................................................... 9
2.1.1 Cooling Mode
..................................................................................................................................................................... 9
2.1.2 Heating Mode
................................................................................................................................................................... 10
2.2 Control Mode ................................................................................................................................................................. 10
2.2.1 Based Control
................................................................................................................................................................... 10
2.2.2 Special Control
................................................................................................................................................................. 11
2.2.3 Protection Control
............................................................................................................................................................ 12
2.3 Functions ....................................................................................................................................................................... 12
2.3.1 Setting of Filter Cleaning Reminder
.............................................................................................................................. 12
2.3.2 Low-temperature Drying Function
................................................................................................................................. 13
2.3.3 Child-lock Function
.......................................................................................................................................................... 13
2.3.4 Memory Function
............................................................................................................................................................. 13
2.3.5 Door Control Function
..................................................................................................................................................... 13
2.3.6 Switch between Fahrenheit and Degree Celsius ........................................................................................................ 14
2.3.7 Inquiry of Ambient Temperature ..................................................................................................................................... 14
2.3.8 Inquiry of Historical Malfunction ..................................................................................................................................... 14
2.3.9 Debugging Function ........................................................................................................................................................ 14
2.3.10 Connect to Interface of Centralized Control .............................................................................................................. 17
3. TROUBLESHOOTING
......................................................................................................................................19
3.1 Wiring Diagrams ............................................................................................................................................................. 19
3.1.1 Wiring Diagrams of ODUs .............................................................................................................................................. 19
3.1.2 Wiring Diagrams of IDUs ................................................................................................................................................ 23
3.2 PCB Layout ..................................................................................................................................................................... 26
3.2.1 Interface ............................................................................................................................................................................ 26
3.2.2 IPM,PFC Testing Method ................................................................................................................................................ 37
3.3 Error Code ...................................................................................................................................................................... 39