Manuals / Vulcan-Hart / Kitchen Appliance / Oven

Vulcan-Hart VCE10H 126178, VCE20H 126172 Electric Combi Oven - Electrical Operation, Page 41 of

Models: VCE10F 126179 VCE20F 126173 VCE6H 126177 VCE10H 126178 VCE20H 126172

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ELECTRIC COMBI OVEN - ELECTRICAL OPERATION

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Contents

SERVICE MANUAL ELECTRIC COMBI OVENSNOTICE TABLE OF CONTENTS Page 3 of ELECTRIC COMBI OVENSVULCAN SPECIFICATIONS CLEANINGGENERAL INTRODUCTIONPOWER MACHINE AMPERAGE 3 PHASE/ 60HZINDIVIDUAL AMPERAGE 3 PHASE/ 60HZ ElectricalPROGRAMMABLE OVEN CONTROLSDELUXE MANUAL STANDARD MANUALLUBRICATION WATER CONDITIONINGTOOLS systemRACK GUIDE/FILTER/EXHAUST ASSEMBLY REMOVAL AND REPLACEMENT OF PARTSCOVERS AND PANELS Side PanelsControl Panel OVEN TEMPERATURE PROBERear Panel PROGRAMABLE OVEN CONTROL RELAY BOARD MANUAL OVEN CONTROLSRemoval BLOWER AND MOTORBLOWER MOTOR SHAFT SEAL InstallationHEATING ELEMENTS Oven CavitySteam Generator THERMAL FUSESVENT DAMPER ASSEMBLY DIAGRAM Vent Motor VENT DAMPER ASSEMBLYSTEAM GENERATOR DRAIN PUMPShaft Extension WATER LEVEL SENSORS AND WATER EQUALIZATION TUBESealing Washer STEAM GENERATOR TANK Removal DisassemblyOVEN DOOR OVEN DOOR HINGES DOOR LAMPReplacement DOOR MAGNETIC REED SWITCHDOOR SEAL DOOR LOCKING MECHANISMDisassembly OVEN CAVITY SEALCONTACTORS POWER SUPPLY BOARD AND TRANSFORMEROVEN CAVITY DRAIN To Perform SERVICE PROCEDURES AND ADJUSTMENTSCONFIGURATION MODE - PROGRAMABLE CONTROL To Perform DIAGNOSTIC TEST MODE - PROGRAMABLE CONTROLTo Perform CONFIGURATION MODE MANUAL CONTROLSPage 27 of To Perform DIAGNOSTIC TEST MODE MANUAL CONTROLSSERVICE ERROR LIGHTS HEATING ELEMENTS OVEN DOOR ADJUSTMENT11.Replace the control panel B.Adjust the door roller so it mates at the13.Turn the oven on Page 31 ofBUZZER ADJUSTMENT MANUAL CONTROLS BUZZER ADJUSTMENT PROGRAMABLE CONTROLCLEAN CYCLE MODE - STEAM GENERATOR DELIMING 5.At the end of 30 minutes Battery Test BATTERY BACKUP PROGRAMABLE CONTROLBattery Replacement COMPONENT FUNCTION ELECTRICAL OPERATION1A Relay Board 2A Oven Control 3A Display/Keypad Board F1 Fuse F2 Fuse F3 Fuse3SW Door Mech Switch 5SW Door Mech Switch Reed Switch 2SW Door Mech Switch6SW Door Mech Switch 4SW Cavity Vent Switch 1T Power Supply BoardKM5 5CON K6 Half Power Full Speed Relay K7 Half PowerKM6 6CON KM7 7CONPage 40 of COMPONENT LOCATIONELECTRIC COMBI OVEN - ELECTRICAL OPERATION Page 41 of ELECTRIC COMBI OVEN - ELECTRICAL OPERATIONHeating Regulation SEQUENCE OF OPERATIONHeating Mode and Cavity Fan Speeds Steam Regulation Steam Pre-HeatCool Down Mode Manual Controls Water Injection HumidifierConvection Mode Powering ControlProgramable Oven Control Steam Mode Combi Mode Automatic OperationB.Probe temperature flashes in the time display TEMPERATURE PROBE METHODELECTRIC COMBI OVEN - ELECTRICAL OPERATION 4.Cooking time expiresManual Oven Controls Powering DownProgramed Cooking Operation Powering ControlConvection Mode ELECTRIC COMBI OVEN - ELECTRICAL OPERATIONCombi Mode ELECTRIC COMBI OVEN - ELECTRICAL OPERATIONSteam Mode ELECTRIC COMBI OVEN - ELECTRICAL OPERATION A.Start LED on B.Timer counts down1Drain cool down solenoid energized G.Cavity fan motors energizedELECTRIC COMBI OVEN - ELECTRICAL OPERATION Powering Down6 Level WIRING DIAGRAMSPage 55 of ELECTRIC COMBI OVEN - ELECTRICAL OPERATIONPage 56 of 10 LevelELECTRIC COMBI OVEN - ELECTRICAL OPERATION Page 57 of ELECTRIC COMBI OVEN - ELECTRICAL OPERATIONPage 58 of 20 LevelELECTRIC COMBI OVEN - ELECTRICAL OPERATION Page 59 of ELECTRIC COMBI OVEN - ELECTRICAL OPERATIONPage 60 of ELECTRIC HEATER CIRCUITSELECTRIC COMBI OVEN - ELECTRICAL OPERATION Page 61 of ELECTRIC COMBI OVEN - ELECTRICAL OPERATIONPage 62 of ELECTRIC COMBI OVEN - ELECTRICAL OPERATIONPOSSIBLE CAUSES TROUBLESHOOTINGSYMPTOM POSSIBLE CAUSES ELECTRIC COMBI OVENS - TROUBLESHOOTINGSYMPTOM POSSIBLE CAUSES ELECTRIC COMBI OVENS - TROUBLESHOOTINGSYMPTOM POSSIBLE CAUSES ELECTRIC COMBI OVENS - TROUBLESHOOTINGSYMPTOM POSSIBLE CAUSES ELECTRIC COMBI OVENS - TROUBLESHOOTINGSYMPTOM POSSIBLE CAUSES ELECTRIC COMBI OVENS - TROUBLESHOOTINGSYMPTOM