Manuals / Vulcan-Hart / Kitchen Appliance / Electric Steamer

Vulcan-Hart VHX24E5 Boiler Base Controls Continued, Vhx Series Steamer - Electrical Operation

Models: ML-126852 MHB24E VHX24E5 ML-126853 ML-126857

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VHX SERIES STEAMER - ELECTRICAL OPERATION

Boiler Base Controls Continued

Page 27 of 48		F25154 (February 2004)

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Contents

VHX24E ML-126852 VHX24E5 ML-126853 VHX BOILER BASE SERIES HIGH EFFICIENCYELECTRIC STEAMER VHX24E SHOWN NOTICETABLE OF CONTENTS F25154 February VHX SERIES STEAMERSVULCAN Page 3 ofSteam Cooking INSTALLATION, OPERATION AND CLEANINGGENERAL INTRODUCTIONBoiler Pressure SPECIFICATIONSWATER CONDITIONING Boiler Code DescriptionsSpecial TOOLSElectrical StandardPRESSURE SWITCH CONTROL BOX COMPONENTS REMOVAL AND REPLACEMENT OF PARTSMAIN CONTROL BOX COMPONENTS LEFT SIDE VIEW SHOWN WATER LEVEL GAUGE ASSEMBLYHEATING ELEMENTS HEATING ELEMENT MOUNTING PLATE BOILER ASSEMBLY RIGHT SIDE VIEW SHOWNLEFT SIDE VIEW SHOWN DESCALER Cathodic Protector LEFT SIDE VIEW SHOWNLEFT SIDE VIEW SHOWN Handle COOKING COMPARTMENT DOORSRemoval GasketLatch Assembly Inspection SERVICE PROCEDURES AND ADJUSTMENTSClean-Out BOILERWATER LEVEL PROBE HOUSING BLOWDOWN WATER LEVEL CONTROLS TESTMain Water Level Control Auxiliary Low level Cut-OffControl CYCLING PRESSURE SWITCH ADJUSTMENT HIGH LIMIT PRESSURE SWITCH ADJUSTMENT COLD WATER CONDENSER THERMOSTAT ADJUSTMENT Intake Shut-OffValve Adjustment Steam Flow HEATING ELEMENT TESTCOOKING COMPARTMENT Door Latch Adjustment Door Sealing AdjustmentELECTRICAL OPERATION Reset Switch ManualCycling Pressure Switch High Limit Pressure SwitchSteam Solenoid Valve Compartment Pressure SwitchCOOKING COMPARTMENT CONTROLS Blowdown/DrainBoiler Base Controls COMPONENT LOCATIONSF25154 February Boiler Base Controls ContinuedVHX SERIES STEAMER - ELECTRICAL OPERATION Page 27 ofPage 28 of Cooking Compartment ControlsVHX SERIES STEAMER - ELECTRICAL OPERATION F25154 FebruaryLow Level Cut-Off& Differential Control WATER LEVEL CONTROLSAuxiliary Low Level Cut-Off RELAY BOARD Layout, Legend & Diagnostic Test PointsPage 32 of SchematicVHX SERIES STEAMER - ELECTRICAL OPERATION F25154 FebruaryInitial Fill and Preheat SEQUENCE OF OPERATIONBoiler Blowdown/drain Water Refill After Initial FillVHX SERIES STEAMER - ELECTRICAL OPERATION 4.Time expires on timer5.Timer manually turned off A.Contacts 1/4 open B.Alarm Buzzer de-energizedand stops buzzingF25154 February SCHEMATICSVHX SERIES STEAMER - ELECTRICAL OPERATION Boiler Base ControlsF25154 February VHX SERIES STEAMER - ELECTRICAL OPERATIONCooking Compartment Controls Page 37 ofF25154 February WIRING DIAGRAMSVHX SERIES STEAMER - ELECTRICAL OPERATION Boiler Base ControlsVHX SERIES STEAMER - ELECTRICAL OPERATION Page 39 ofF25154 February Page 40 of Heating Element CircuitsVHX SERIES STEAMER - ELECTRICAL OPERATION F25154 FebruaryF25154 February VHX SERIES STEAMER - ELECTRICAL OPERATIONCooking Compartment Controls Page 41 ofPOSSIBLE CAUSES TROUBLESHOOTINGSYMPTOM BOILER BASE CONTROLSVHX SERIES STEAMER - TROUBLESHOOTING SYMPTOMPOSSIBLE CAUSES VHX SERIES STEAMER - TROUBLESHOOTING SYMPTOMPOSSIBLE CAUSES COOKING COMPARTMENT CONTROLS SYMPTOMPOSSIBLE CAUSES VHX SERIES STEAMER F25154 FebruaryPage 46 of VHX SERIES STEAMER Page 47 ofF25154 February DESCRIPTION CONDENSED SPARE PARTS LISTVHX24E, VHX24E5, MHB24E PART NUMBER

Boiler Base Controls Continued

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