321144
5
5.4
Display Module .......................................................................................................................39
6
VARIABLE CAPACITY COMPRESSOR ..............................................................................................40
6.1
Variable Capacity Compressor Control Overview ..................................................................40
6.2
Built-in Electronic Protections (Within the Module/Inverter) ...................................................40
6.2.1
Compressor Start-up..........................................................................................................40
6.2.2
Overload Detection and Protection....................................................................................40
6.2.3
Power Limitation (Temperature Protection) .......................................................................41
6.2.4
Short Circuit Protection ......................................................................................................41
6.3
VCC Module/Inverter Identification.........................................................................................41
6.4
Fault Finding ...........................................................................................................................41
6.4.1
High Voltage Power Supply Circuit....................................................................................41
6.5
VCC-3 Inverter With Diagnostic Function...............................................................................42
6.5.1
Diagnostic Procedures.......................................................................................................42
6.5.2
Testing The VCC3 Inverter (With Diagnostic Function).....................................................44
7
DISPLAY INTERFACE – ICE & WATER MODELS .............................................................................48
7.1
Display Functional Schematic ................................................................................................48
7.2
Display Interface Features......................................................................................................49
7.3
Features..................................................................................................................................49
7.3.1
Icemaker On/Off.................................................................................................................49
7.3.2
Freezer Chill Mode.............................................................................................................49
7.3.3
Bottle Chill Mode ................................................................................................................49
7.3.4
Water Dispensing...............................................................................................................49
7.3.5
Sabbath Mode....................................................................................................................50
7.3.6
Key Silent Mode .................................................................................................................50
7.3.7
Dispenser Lock ..................................................................................................................50
7.3.8
Key Lock ............................................................................................................................50
7.3.9
Filter Replacement Alert ....................................................................................................50
7.4
Key Presses............................................................................................................................51
7.5
Temperature Settings .............................................................................................................51
8
ICEMAKER ............................................................................................................................................52
8.1
Ice Production.........................................................................................................................52
8.2
Information About The Icemaker ............................................................................................52
8.3
Ice Bin Full Sequence.............................................................................................................52
8.4
Safety First..............................................................................................................................53
8.5
Icemaker Fill Tube Heater ......................................................................................................53
8.6
Pressure Limiting Valve ..........................................................................................................53
8.7
Water Inlet Valves...................................................................................................................53
8.8
Noises .....................................................................................................................................54
8.9
Ice & Water Common Complaints ..........................................................................................54
9
WATER DISPENSER ............................................................................................................................55
9.1
Installation Precautions / Warning ..........................................................................................55
9.2
Pressure Dispensing Pad .......................................................................................................55
9.3
Initial Use ................................................................................................................................55
9.4
Water Filter and Cartridge ......................................................................................................55
9.5
Changing The Water Filter......................................................................................................56
9.6
To Reset The Filter Icon .........................................................................................................56
9.7
To Disable The Filter Alarm ....................................................................................................56
10
DIAGNOSTICS ......................................................................................................................................57
10.1
Ice & Water Models ................................................................................................................57
10.1.1
Fault Codes........................................................................................................................57
10.1.2
Testing Icemaker Sensor ...................................................................................................61
10.1.3
Testing Icemaker Motor .....................................................................................................61
10.1.4
Testing Water Valve...........................................................................................................62
10.1.5
Diagnostic Modes ..............................................................................................................63
10.1.6
Input / Output Status ..........................................................................................................65
10.1.7
Fault History .......................................................................................................................65
10.1.8
To Manually Force A Defrost .............................................................................................65
10.1.9
LCD Display .......................................................................................................................65
10.1.10
To Manually Force The Icemaker......................................................................................66
10.1.11
Data Download ..................................................................................................................66
10.2
Non-Ice & Water Models.........................................................................................................67
10.2.1
Fault Codes........................................................................................................................67
Summary of Contents for 635 Active Smart
Page 1: ...321144 Service Manual 635 680 790 900 Active Smart Refrigerator Freezer R134a R600a Systems...
Page 2: ...321144 2...
Page 96: ...321144 96 Photo 12 22 5...
Page 100: ...321144 100 Diagram 12 25...
Page 108: ...321144 108 13 11 Embraco Compressor Fitted With External Overload Diagram 13 11...
Page 114: ...321144 114 14 2 Non Ice Water Models Wiring Diagram...
Page 116: ...321144 116 14 4 Ice Water Models Wiring Diagram...
Page 117: ...321144 117 14 5 900 Models Power Control Module Wiring Connections Reciprocating Compressor...
Page 118: ...321144 118 14 6 900 Models Wiring Diagram Reciprocating Compressor...
Page 119: ...321144 119 14 7 900 Models Power Control Module Wiring Connections VC Compressor...
Page 120: ...321144 120 14 8 900 Models Wiring Diagram VC Compressor...
Page 121: ...321144 121 14 9 B Model Wiring Route Diagram 14 9...
Page 122: ...321144 122 14 10 T Model Wiring Route Diagram 14 10...
Page 145: ......
