Manuals
/
Vulcan-Hart
/
Kitchen Appliance
/
Oven
Vulcan-Hart
VCE20H 126172, VCE10H 126178 Electric Combi Oven - Electrical Operation, Page 55 of
Models:
VCE10F 126179
VCE20F 126173
VCE6H 126177
VCE10H 126178
VCE20H 126172
1
55
68
68
Download
68 pages
25.58 Kb
52
53
54
55
56
57
58
59
<
>
Troubleshooting
Specs
Install
Wiring Diagrams
Replacement
Symptom
Vent Damper Assembly
Oven Door Adjustment
MACHINE AMPERAGE 3 PHASE/ 60HZ
Battery Test
Page 55
Image 55
ELECTRIC COMBI OVEN - ELECTRICAL OPERATION
Page 55 of 68
Page 54
Page 56
Page 55
Image 55
Page 54
Page 56
Contents
NOTICE
ELECTRIC COMBI OVENS
SERVICE MANUAL
TABLE OF CONTENTS
VULCAN
ELECTRIC COMBI OVENS
Page 3 of
INTRODUCTION
CLEANING
SPECIFICATIONS
GENERAL
Electrical
MACHINE AMPERAGE 3 PHASE/ 60HZ
POWER
INDIVIDUAL AMPERAGE 3 PHASE/ 60HZ
STANDARD MANUAL
OVEN CONTROLS
PROGRAMMABLE
DELUXE MANUAL
system
WATER CONDITIONING
LUBRICATION
TOOLS
Side Panels
REMOVAL AND REPLACEMENT OF PARTS
RACK GUIDE/FILTER/EXHAUST ASSEMBLY
COVERS AND PANELS
Rear Panel
OVEN TEMPERATURE PROBE
Control Panel
PROGRAMABLE OVEN CONTROL
RELAY BOARD
MANUAL OVEN CONTROLS
Removal
BLOWER AND MOTOR
Oven Cavity
Installation
BLOWER MOTOR SHAFT SEAL
HEATING ELEMENTS
Steam Generator
THERMAL FUSES
PUMP
VENT DAMPER ASSEMBLY
VENT DAMPER ASSEMBLY DIAGRAM Vent Motor
STEAM GENERATOR DRAIN
Sealing Washer
WATER LEVEL SENSORS AND WATER EQUALIZATION TUBE
Shaft Extension
STEAM GENERATOR TANK
OVEN DOOR
Disassembly
Removal
OVEN DOOR HINGES
DOOR LAMP
DOOR LOCKING MECHANISM
DOOR MAGNETIC REED SWITCH
Replacement
DOOR SEAL
Disassembly
OVEN CAVITY SEAL
CONTACTORS
POWER SUPPLY BOARD AND TRANSFORMER
OVEN CAVITY DRAIN
CONFIGURATION MODE - PROGRAMABLE CONTROL
SERVICE PROCEDURES AND ADJUSTMENTS
To Perform
To Perform
DIAGNOSTIC TEST MODE - PROGRAMABLE CONTROL
To Perform
CONFIGURATION MODE MANUAL CONTROLS
Page 27 of
To Perform
DIAGNOSTIC TEST MODE MANUAL CONTROLS
SERVICE ERROR LIGHTS
HEATING ELEMENTS
OVEN DOOR ADJUSTMENT
Page 31 of
B.Adjust the door roller so it mates at the
11.Replace the control panel
13.Turn the oven on
BUZZER ADJUSTMENT MANUAL CONTROLS
BUZZER ADJUSTMENT PROGRAMABLE CONTROL
CLEAN CYCLE MODE - STEAM GENERATOR DELIMING
5.At the end of 30 minutes
Battery Test
BATTERY BACKUP PROGRAMABLE CONTROL
Battery Replacement
3A Display/Keypad Board F1 Fuse F2 Fuse F3 Fuse
ELECTRICAL OPERATION
COMPONENT FUNCTION
1A Relay Board 2A Oven Control
1T Power Supply Board
Reed Switch 2SW Door Mech Switch
3SW Door Mech Switch 5SW Door Mech Switch
6SW Door Mech Switch 4SW Cavity Vent Switch
KM7 7CON
K6 Half Power Full Speed Relay K7 Half Power
KM5 5CON
KM6 6CON
ELECTRIC COMBI OVEN - ELECTRICAL OPERATION
COMPONENT LOCATION
Page 40 of
Page 41 of
ELECTRIC COMBI OVEN - ELECTRICAL OPERATION
Heating Mode and Cavity Fan Speeds
SEQUENCE OF OPERATION
Heating Regulation
Steam Regulation
Steam Pre-Heat
Cool Down Mode Manual Controls
Water Injection Humidifier
Programable Oven Control
Powering Control
Convection Mode
Steam Mode
Combi Mode
Automatic Operation
A.Start/Stop LED off B.Buzzer off
ELECTRIC COMBI OVEN - ELECTRICAL OPERATION
4.Cooking time expires
C.Cavity fan motors remain energized
Powering Control
Powering Down
Manual Oven Controls
Programed Cooking Operation
Convection Mode
ELECTRIC COMBI OVEN - ELECTRICAL OPERATION
Steam Mode
ELECTRIC COMBI OVEN - ELECTRICAL OPERATION
Combi Mode
G.Cavity fan motors energized
A.Start LED on B.Timer counts down
ELECTRIC COMBI OVEN - ELECTRICAL OPERATION
1Drain cool down solenoid energized
ELECTRIC COMBI OVEN - ELECTRICAL OPERATION
Powering Down
6 Level
WIRING DIAGRAMS
Page 55 of
ELECTRIC COMBI OVEN - ELECTRICAL OPERATION
ELECTRIC COMBI OVEN - ELECTRICAL OPERATION
10 Level
Page 56 of
Page 57 of
ELECTRIC COMBI OVEN - ELECTRICAL OPERATION
ELECTRIC COMBI OVEN - ELECTRICAL OPERATION
20 Level
Page 58 of
Page 59 of
ELECTRIC COMBI OVEN - ELECTRICAL OPERATION
ELECTRIC COMBI OVEN - ELECTRICAL OPERATION
ELECTRIC HEATER CIRCUITS
Page 60 of
Page 61 of
ELECTRIC COMBI OVEN - ELECTRICAL OPERATION
Page 62 of
ELECTRIC COMBI OVEN - ELECTRICAL OPERATION
SYMPTOM
TROUBLESHOOTING
POSSIBLE CAUSES
SYMPTOM
ELECTRIC COMBI OVENS - TROUBLESHOOTING
POSSIBLE CAUSES
SYMPTOM
ELECTRIC COMBI OVENS - TROUBLESHOOTING
POSSIBLE CAUSES
SYMPTOM
ELECTRIC COMBI OVENS - TROUBLESHOOTING
POSSIBLE CAUSES
SYMPTOM
ELECTRIC COMBI OVENS - TROUBLESHOOTING
POSSIBLE CAUSES
SYMPTOM
ELECTRIC COMBI OVENS - TROUBLESHOOTING
POSSIBLE CAUSES