Table Of Contents - Viking VCSB483D Service Notebook

VCSB483D# with Ice and Water-------------------------------------------------------------------- 4
Cabinet Air Flow--------------------------------------------------------------------------------------
Machine Compartment Air Flow-------------------------------------------------------------------- 6
Refrigerant Flow--------------------------------------------------------------------------------------- 7
Water Flow--------------------------------------------------------------------------------------------- 8
General Specifications-------------------------------------------------------------------------------- 9
Compressor Specifications---------------------------------------------------------------------------- 10
R134a Refrigerant Service Information------------------------------------------------------------- 11
Safety Precautions-------------------------------------------------------------------------------------- 12
Equipment and Tools----------------------------------------------------------------------------- 13-16
Evacuation and Charging--------------------------------------------------------------------------- 17-18
Display Panel Operation------------------------------------------------------------------------------ 19
Alarms--------------------------------------------------------------------------------------------------- 20
Electronic Functional Description------------------------------------------------------------------- 20
Mode A and Mode B-----------------------------------------------------------------------------
Refrigerator / Freezer Thermister Resistance------------------------------------------------------- 24
Factory Set Freezer / Refrigerator-------------------------------------------------------------------- 24
Reading Temperature Display------------------------------------------------------------------------ 24
Temperature Offset Calibration---------------------------------------------------------------------- 24
Low Voltage Board Check Points------------------------------------------------------------------- 25
High Voltage Board Check Points------------------------------------------------------------------ 26
Wiring Diagram VCSB483# (no Water or Ice in door) Dispenser----------------------------
Wiring Diagram VCSB483D# (Dispenser Model)------------------------------------------------ 28
Variable Capacity Compressor (VCC) Control Unit---------------------------------------------
Speed Control Interface------------------------------------------------------------------------------
Wiring Schematic-------------------------------------------------------------------------------------- 31
Freezer Compartment Theory of Operation-------------------------------------------------------- 32
Refrigeration Compartment Theory of Operation------------------------------------------------- 33
Refrigeration and Freezer Compartment Theory of Operation---------------------------------- 34
Compressor Starting Procedures--------------------------------------------------------------------
Compressor Normal Operation Mode--------------------------------------------------------------
Inverter Shutdown and Protections-----------------------------------------------------------------
Adapter Board Logic Flowchart--------------------------------------------------------------------- 37
Control Board Operations----------------------------------------------------------------------------- 38
Troubleshooting Guide------------------------------------------------------------------------------39-40
Ice and Water Dispenser------------------------------------------------------------------------------- 41
Water Filter---------------------------------------------------------------------------------------------- 42
Water Filter Bypass Instructions
Standard Installation-------------------------------------------------------------------------- 43
Water Filter Bypass Instructions------------------------------------------------------------- 44
System Specification and Performance Data Sheet------------------------------------------------ 45
Water Line Connections------------------------------------------------------------------------------- 46
Icemaker-----------------------------------------------------------------------------------------------47-51

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