SERVICE MANUAL
MODEL
NOTICE
VC4E & VC6E SERIES
TABLE OF CONTENTS
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FULL SIZE ELECTRIC CONVECTION OVENS
Vulcan
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FEATURES
INSTALLATION
CLEANING
TEMPERATURE
POWER
SPECIFICATIONS
AMPERAGE - 3 PHASE/ 60HZ
AMPERAGE - 1 PHASE/ 60HZ
Top Front Cover
REMOVAL AND REPLACEMENT OF PARTS
COVERS AND PANELS
Bottom Front Cover
Left Side Panel
CONTROL PANEL COMPONENTS
Removable Components
COMPONENT PANEL COMPONENTS
TEMPERATURE PROBE SOLID STATE CONTROL
Removable Components
Front Access
HEATING ELEMENTS
BLOWER AND MOTOR
Alternate Access
LEFT SIDE ELEMENTS SHOWN
DOOR SWITCH
DOOR WINDOW
OVEN DOORS AND BEARINGS INDEPENDENT DOORS
Assembly Removal
OVEN DOORS SIMULTANEOUS DOORS
Disassembly
DOOR CATCH ROLLER ASSEMBLY INDEPENDENT DOORS
MECHANICAL KX THERMOSTAT
INTERIOR LIGHTS
Lamp Assembly
HIGH LIMIT THERMOSTAT
Lamp
COOLING FAN
SERVICE PROCEDURES AND ADJUSTMENTS
SOLID STATE TEMPERATURE CONTROL CALIBRATION
MECHANICAL KX THERMOSTAT CALIBRATION
SOLID STATE TEMPERATURE CONTROL TEST
SOLID STATE CONTROL
TEMPERATURE PROBE TEST
HEATING ELEMENT TEST
TEMP F
BLOWER ADJUSTMENT
DOOR ADJUSTMENT
DOOR CATCH ROLLER ADJUSTMENT INDEPENDENT DOORS
Procedure
DOOR SWITCH ADJUSTMENT
DOOR CHAIN ADJUSTMENT SIMULTANEOUS DOORS
Introduction
COMPUTER CONTROL
Setup mode
Operation
DISPLAY
ALTERNATING ON
MENU
PARAMETER
COMPUTER CONTROL TEMPERATURE CALIBRATION
COMPUTER CONTROL OPERATIONAL TEST
MENU
CODE
ALTERNATING ON
DISPLAY
Restore Factory Settings
Fan Speed Switch S3
Power Switch S1
Oven Light Switch S2
Alarm/Buzzer
Mechanical Temperature Control
COMPONENT LOCATION
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Cook Cycle
VC4ED, VC6ED with Solid State Temperature Control
SEQUENCE OF OPERATION
VC4ES, VC6ES with Mechanical KX Thermostat
Cool Down Cycle
Timer Cycle, Cooking
KX Thermostat or Solid State Control
VC4EC, VC6EC Computer Control
Cook and Hold Cycle
Temperature and Time Cycle Cooking
Cool Down Cycle
SCHEMATICS
VC4ES, VC6ES with Mechanical KX Controls,
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VC4ES, VC6ES with Mechanical KX Controls,
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WIRING DIAGRAMS
VC4ES, VC6ES with Mechanical KX Control,
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VC4ES, VC6ES with Mechanical KX Control,
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ALL MODELS
TROUBLESHOOTING
SYMPTOMS
POSSIBLE CAUSES
SYMPTOMS
SYMPTOM
COMPUTER CONTROL MODELS ONLY
POSSIBLE CAUSES
SOLUTION
Error Codes
CODE & PROBLEM
PROBABLE CAUSE
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N O T E S
F25105 December
DESCRIPTION
CONDENSED SPARE PARTS LIST
PART NUMBER
VC4E & VC6E SERIES OVENS