3
Service Manual
H8-TA-03
1
Safety instructions ......................................................................................................................6
1.1 Important safety notice .......................................................................................................6
1.2 Danger symbols ..................................................................................................................6
1.3 Repair instructions ..............................................................................................................7
1.4 Connecting electricity ..........................................................................................................7
1.5 Grounding requirement ......................................................................................................8
2 Installation and commissioning .................................................................................................9
2.1 Handling ..............................................................................................................................9
2.2 Door disassembly and assembly ........................................................................................9
2.2.1 Disassembly of the freezer door .............................................................................9
2.2.2 Assembly of the freezer door ................................................................................10
2.2.3 Disassembly of refrigerator door ...........................................................................11
2.2.4 Assembly of the refrigerator door .........................................................................12
2.3 Installation location............................................................................................................13
2.4 Levelling the refrigerator ..................................................................................................13
2.5 Installation of the handle ...................................................................................................13
2.6 Levelling the door (up and down) .....................................................................................14
2.6.1 Vertical alignment (up and down) .........................................................................14
2.6.2 Horizontal alignment (lft and right) ........................................................................14
3 Main parts and dimensions ......................................................................................................15
3.1 Main parts .........................................................................................................................15
3.2 Dimensions .......................................................................................................................15
3.3 Name plate ........................................................................................................................16
4 Electric control system .............................................................................................................17
4.1 Electrical parts parameters ...............................................................................................17
4.2 Circuit diagram ..................................................................................................................19
4.3 Main PCB terminal connection diagram ............................................................................20
4.4 Inverter board terminal connection diagram (optional).....................................................21
4.5 Refrigeration system working principle .............................................................................21
4.6 Cooling pipeline and drain pipe inside the cabinet ............................................................22
4.7 Circulating route of cooling airt..........................................................................................22
4.8 Welding points in compartments or foam layer .................................................................23
4.9 Welding points in the compressor case ............................................................................23
5 Dismantling of parts ..................................................................................................................24
5.1 Parts of the door................................................................................................................24
5.1.1 Sealing ..................................................................................................................24
5.1.2 Tray .......................................................................................................................24
5.2 Parts inside the refrigerator ...............................................................................................24
5.2.1 Fruit box cover ......................................................................................................24
5.2.2 Shelves .................................................................................................................24
5.2.3 Freezer drawer .....................................................................................................24
5.3 Light system ......................................................................................................................25
5.3.1 Refrigerator lights .................................................................................................25
5.3.2 Freezer lights .......................................................................................................25
5.3.3 Distributor lights ....................................................................................................26
5.3.4 Light switch ...........................................................................................................26
Contents