Manuals / Vulcan-Hart / Household Appliance / Boiler

Vulcan-Hart VL2GPS, VL3GMS, VL2GMS, VL3GAS Vl Series Steamer - Electrical Operation, Page 71 of

Models: VL2GPS VL3GPS VL3GSS VL2GSS VL2GAS VL3GAS VL2GMS VL3GMS

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VL SERIES STEAMER - ELECTRICAL OPERATION

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Contents

SERVICE MANUAL VL BOILER BASE SERIES CONVECTION STEAMERSTABLE OF CONTENTS Wiring Diagrams, Electric Heater Circuits Schematics, Gas Steamers, Boiler ControlsWiring Diagrams, Gas Steamers, Boiler Controls Schematics, Electric Steamers, Boiler ControlsWATER CONDITIONING GENERALINTRODUCTION Special SPECIFICATIONSTOOLS StandardPage 6 of VL SERIES STEAMERS - GENERALGas Steamers Electric SteamersRegenerated Steam Powered Boiler STEAMER OPERATIONGas Powered Steam Boiler Electrically Powered Steam Boiler4.Manual blowdown Direct Steam Powered CookerBoiler Blowdown and Steamer Shut off 3.Automatic blowdown3. Automatic 2. Standard4.Prevent CABINET BASE BOILER CONTROLS COMPONENT FUNCTIONHandhole Cover Assembly COOKING COMPARTMENT CONTROLS COMPONENT LOCATIONS REMOVAL AND REPLACEMENT OF PARTSPage 15 of Prevent Solid State WATER LEVEL GAUGE ASSEMBLYCYCLING AND HIGH LIMIT PRESSURE SWITCHES GAS AND ELECTRIC MODELSHIGH LIMIT THERMOSTAT BOILER ASSEMBLYGAS COMBINATION CONTROL VALVE PILOT AND THERMOCOUPLE ASSEMBLY GAS MODELSDoor and Bushing GasketDoor Screw Nut REGENERATED STEAM MODELS HEATER CONTACTORSSTEAM COIL HEATING ELEMENTSBOILER SERVICE PROCEDURES AND ADJUSTMENTSDescaler Deliming Only Models with Deliming Port AssemblyWATER LEVEL CONTROLS TEST Water Level Probes CYCLING AND HIGH LIMIT PRESSURE SWITCHESGAS AND ELECTRIC MODELS Disassembly COMPARTMENT PRESSURE ADJUSTMENTFILL AND COLD WATER SOLENOID VALVES HIGH LIMIT THERMOSTAT BOILER NOT FILLING WITH WATERBOILER BLOWDOWN DRAIN SOLENOID VALVE 1.All Models With Boiler BOILER SLOW TO PRESSURIZEA. Newer Models B.Older Models4.Direct Steam Models INLET WATER STRAINERPILOT AND THERMOCOUPLE ASSEMBLY GAS MODELS 3.Electric ModelsPage 30 of “PILOT AND THERMOCOUPLE ASSEMBLY GAS MODELS” inCheck the thermocouple output voltage as follows Inspection GAS BURNERSAUTOMATIC IGNITION SYSTEMS GAS MODELS Air Shutter AdjustmentSpark Ignition Control Test TerminalsGAS MANIFOLD PRESSURE ADJUSTMENT HEATING ELEMENTS DIRECT STEAM MODELSREGENERATED STEAM OLDER MODELS HEATER CONTACTORSNUMBER 2.Older Models THERMAL SWITCH - PREVENT AND AUTOMATIC MODELSWATER LEVEL GAUGE ASSEMBLY 1.Newer ModelsSTEAM GATE VALVES WATER LEVEL CONTROLS ELECTRICAL OPERATIONSolid State - Auxiliary Low Level Cut-Off VL SERIES STEAMER - ELECTRICAL OPERATION Electro Mechanical - Auxiliary Low Level Cut-Off GAS MODELS SEQUENCE OF OPERATION4.Water reaches LL low level probe A.Power to terminal 9 on the water level controlA.Power to terminal 6 on water level control VL SERIES STEAMER - ELECTRICAL OPERATIONWater Refill After Initial Fill Cook CycleINITIAL FILL AND PREHEAT ELECTRIC MODELSBoiler Blowdown/drain COOK CYCLE BOILER BLOWDOWN/DRAIN WATER REFILL AFTER INITIAL FILLPage 48 of PAGE PURPOSELY LEFT BLANKVL SERIES STEAMER - ELECTRICAL OPERATION Manual Ignition, Standard Controls SCHEMATICS, GAS STEAMERS, BOILER CONTROLSPage 50 of VL SERIES STEAMER - ELECTRICAL OPERATIONElectronic Ignition, Standard Controls Page 51 of VL SERIES STEAMER - ELECTRICAL OPERATIONManual Ignition, CSD-1Code Controls Page 52 of VL SERIES STEAMER - ELECTRICAL OPERATIONElectronic Ignition, CSD-1Code Controls Page 53 of VL SERIES STEAMER - ELECTRICAL OPERATIONPage 54 of VL SERIES STEAMER - ELECTRICAL OPERATIONPage 55 of VL SERIES STEAMER - ELECTRICAL OPERATIONPage 56 of VL SERIES STEAMER - ELECTRICAL OPERATIONElectronic Ignition, Standard Controls Page 57 of VL SERIES STEAMER - ELECTRICAL OPERATIONPage 58 of VL SERIES STEAMER - ELECTRICAL OPERATIONManual Ignition, CSD-1Code Controls Page 59 of VL SERIES STEAMER - ELECTRICAL OPERATIONPage 60 of VL SERIES STEAMER - ELECTRICAL OPERATIONElectronic Ignition, CSD-1Code Controls Page 61 of VL SERIES STEAMER - ELECTRICAL OPERATIONAuto Blowdown, Standard Controls SCHEMATICS, ELECTRIC STEAMERS, BOILER CONTROLSPage 63 of VL SERIES STEAMER - ELECTRICAL OPERATIONAuto Blowdown, Cal-CodeControls Page 64 of VL SERIES STEAMER - ELECTRICAL OPERATIONPage 65 of VL SERIES STEAMER - ELECTRICAL OPERATIONPage 66 of VL SERIES STEAMER - ELECTRICAL OPERATIONPage 67 of VL SERIES STEAMER - ELECTRICAL OPERATIONPage 68 of VL SERIES STEAMER - ELECTRICAL OPERATIONPage 69 of VL SERIES STEAMER - ELECTRICAL OPERATIONPage 70 of VL SERIES STEAMER - ELECTRICAL OPERATIONPage 71 of VL SERIES STEAMER - ELECTRICAL OPERATIONPage 72 of VL SERIES STEAMER - ELECTRICAL OPERATIONPage 73 of VL SERIES STEAMER - ELECTRICAL OPERATIONPage 74 of VL SERIES STEAMER - ELECTRICAL OPERATIONPage 75 of VL SERIES STEAMER - ELECTRICAL OPERATIONStandard and Cal-Code/CSD-1Controls WIRING DIAGRAMS, ELECTRIC HEATER CIRCUITSPage 77 of VL SERIES STEAMER - ELECTRICAL OPERATIONPage 78 of VL SERIES STEAMER - ELECTRICAL OPERATIONManual Blowdown Older Models Page 79 of VL SERIES STEAMER - ELECTRICAL OPERATIONAuto Blowdown Older Models Page 80 of VL SERIES STEAMER - ELECTRICAL OPERATIONPrevent Page 81 of VL SERIES STEAMER - ELECTRICAL OPERATIONAutomatic Page 82 of VL SERIES STEAMER - ELECTRICAL OPERATIONStandard Page 83 of VL SERIES STEAMER - ELECTRICAL OPERATIONManual POSSIBLE CAUSES TROUBLESHOOTINGSYMPTOM ALL MODELSPOSSIBLE CAUSES SYMPTOMVL SERIES STEAMER - TROUBLESHOOTING POSSIBLE CAUSES SYMPTOMVL SERIES STEAMER - TROUBLESHOOTING POSSIBLE CAUSES GAS MODELS ONLYSYMPTOM VL SERIES STEAMER - TROUBLESHOOTING