SERVICE MANUAL
Model:CHM200PB1
2
Issue 2017-6-03
Rev. REF1706S004V0
1-1. General Guidelines .................................................................................................................................. 3
1-2. Insurance Test ......................................................................................................................................... 3
1-3. How to read this Service Manual ............................................................................................................. 4
Chapter 2 Product Feature ............................................................................................................................. 6
2-1. SPECIFICATIONS ................................................................................................................................... 6
2-2. External views .......................................................................................................................................... 7
Chapter 3 Installation, adjustments and maintenance .................................................................................... 8
3-1. Unpacking ................................................................................................................................................ 8
3-2. Adjusting .................................................................................................................................................. 8
3-3.Electrical Requirement .............................................................................................................................. 9
3-4.Defrost ...................................................................................................................................................... 9
3-5. Cleaning ................................................................................................................................................... 9
Chapter 4 Disassembly ................................................................................................................................. 11
4-1. Door assembly (Door, hinge, hinge cover) ............................................................................................ 11
4-2. Compartment Grill assembly ................................................................................................................. 11
4-3. Control panel assembly (Panel, cover board, knob, indicator light) ...................................................... 12
4-4. Thermostat assembly ............................................................................................................................ 12
Chapter 5 Control and display system .......................................................................................................... 13
5-1. Control panel ......................................................................................................................................... 13
5-2. Starting the Freezer ............................................................................................................................... 14
Chapter 6 System flow principle ................................................................................................................... 15
6-1. Refrigeration flow chart .......................................................................................................................... 15
6-2. Refrigeration flow scenograph ............................................................................................................... 16
Chapter 7 Circuit diagram ............................................................................................................................. 17
7-1. Brief principle diagram ........................................................................................................................... 17
7-2. Wiring diagram ....................................................................................................................................... 18
8-1. Normal phenomena ............................................................................................................................... 19
8-2. Abnormal phenomena............................................................................................................................ 21
Chapter 9 Attachment ................................................................................................................................... 23
9-1. The main components’ datasheet .......................................................................................................... 23