Viking VCSF036SS - Service Procedures (Continued); Refrigerant Flow Diagram

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Service Procedure

Refrigerant Flow

Compressor

Discharge Line

Condenser

Suction Line

Capillary Tube

Evaporator Outlet

Evaporator

Process Tube

Compressor

High Side Drier

Evaporator Inlet

Flange Loop

Main Page

Important Information2
- Safety Information2
- Table of Contents4
General Information6
- Fully Electronic Defrost System6
- Serial Number Location6
- Installation6
  - Location6
  - Measuring the Opening6
- Leveling6
  - Leveling Doors6
- Operation7
- Dispenser Control Panel9
- Care and Cleaning10
  - Refrigerator Cleaning Chart10
- Operating Sounds11
Troubleshooting Chart12
- Dispenser Troubleshooting Chart18
  - Seconds to Dispense 10 Oz. Water22
Control Board23
- Programming Mode23
- Defrost Operation23
- Forced Defrost Mode23
- Service Test Mode23
- Fahrenheit or Celsius Mode25
- Show Room Mode25
- Sabbath Mode25
- Alarm Enable Mode25
- Light Level Mode (Select Models)25
Component Testing26
System Diagnosis32
- Symptoms of an Overcharge32
- Symptoms of Air in System32
- Symptoms of Refrigeration Shortage33
- Symptoms of Low or High Ambient Temperature Installation33
  - Heat Load33
- Symptoms of a Restriction34
Service Procedure35
- Service Equipment35
- Leak Testing35
  - Testing Systems Containing a Refrigerant Charge35
  - Testing Systems Containing no Refrigerant Charge35
- Refrigerant Precautions36
- Line Piercing Valves36
- Open Lines36
- Compressor Operational Test36
- Dehydrating Sealed Refrigeration System37
- Restrictions37
  - Symptoms37
  - Testing for Restrictions37
- Evacuation and Charging38
  - Evacuation38
  - Charging39
- Refrigerant Charge39
- Hfc134A Service Information39
  - Health, Safety, and Handling39
  - Comparison of CFC12 and Hfc134A Properties40
- Brazing40
- Replacement Service Compressor41
  - Compressor Testing Procedures41
- Drier Replacement41
- Refrigerant Flow42
- Cabinet Air Flow43
- Water and Ice Dispenser44
Disassembly Procedures45
- Upper Refrigerator Section Light Bulb Removal45
- Crisper Section Light Bulb Removal45
- Light Switch Removal45
- Electronic Control Removal45
- 2007 Viking Preferred Service45
Electronically Controlled Damper Removal46
Refrigerator Thermistor Removal46
Crisper Light Cover and Socket Removal46
Water Filter Removal47
- Initial Installation47
- Replacing Water Filter47
Access to Machine Compartment47
Water Filter Assembly Removal47
Water Tank Assembly Removal48
Water Valve Removal48
Upper Freezer Section Light Bulb Removal49
Auger Motor Assembly Removal49
Upper Freezer Light Socket Removal49
Auger Motor Capacitor Removal49
Lower Freezer Section Light Bulb Removal49
Auger Motor Removal50
Evaporator Fan Motor Assembly50
Evaporator Fan Motor and Fan Blade50
Defrost Thermostat Removal50
Defrost Heater Removal51
Evaporator Removal51
Ice Maker Removal51
Freezer Thermistor Removal52
Condensate Drain Tube52
Overload/Relay Removal52
Compressor Removal52
Condenser Fan Motor and Blade Removal53
Condensate Drip Pan Removal53
Condenser Removal53
Front and Rear Leveling Rollers Removal54
Door Gasket Removal54
Dispenser Light Bulb Removal54
Dispenser Façade Removal54
Dispenser Light Socket54
Dispenser Pad and Switch Removal55
Dispenser Board Removal55
Dispenser Ice Chute Door and Solenoid Removal55
Dispenser Water Tube Removal56
Door and Hinge Removal56
Door Handle Removal57
Door Handle Installation57
Appendix A58

Viking VCSF036SS - Service Procedures (Continued); Refrigerant Flow Diagram

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