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Vulcan-Hart VL3GPS, VL3GMS, VL2GMS, VL3GAS Vl Series Steamer - Electrical Operation, Page 70 of

Models: VL2GPS VL3GPS VL3GSS VL2GSS VL2GAS VL3GAS VL2GMS VL3GMS

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VL SERIES STEAMER - ELECTRICAL OPERATION

Auto Blowdown, Cal-Code Controls ( contactors - 1 std. 1 aux.)

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Vulcan-Hart VL3GPS, VL3GMS, VL2GMS, VL3GAS, VL2GAS, VL2GSS, VL3GSS, VL2GPS Vl Series Steamer - Electrical Operation, Page 70 of

Contents

VL BOILER BASE SERIES CONVECTION STEAMERS SERVICE MANUALTABLE OF CONTENTS Schematics, Electric Steamers, Boiler Controls Schematics, Gas Steamers, Boiler ControlsWiring Diagrams, Gas Steamers, Boiler Controls Wiring Diagrams, Electric Heater CircuitsINTRODUCTION GENERALWATER CONDITIONING Standard SPECIFICATIONSTOOLS SpecialElectric Steamers VL SERIES STEAMERS - GENERALGas Steamers Page 6 ofElectrically Powered Steam Boiler STEAMER OPERATIONGas Powered Steam Boiler Regenerated Steam Powered Boiler3.Automatic blowdown Direct Steam Powered CookerBoiler Blowdown and Steamer Shut off 4.Manual blowdown2. Standard 3. Automatic4.Prevent COMPONENT FUNCTION CABINET BASE BOILER CONTROLSHandhole Cover Assembly COOKING COMPARTMENT CONTROLS REMOVAL AND REPLACEMENT OF PARTS COMPONENT LOCATIONSPage 15 of Prevent GAS AND ELECTRIC MODELS WATER LEVEL GAUGE ASSEMBLYCYCLING AND HIGH LIMIT PRESSURE SWITCHES Solid StateBOILER ASSEMBLY HIGH LIMIT THERMOSTATPILOT AND THERMOCOUPLE ASSEMBLY GAS MODELS GAS COMBINATION CONTROL VALVEDoor Screw Nut GasketDoor and Bushing HEATING ELEMENTS HEATER CONTACTORSSTEAM COIL REGENERATED STEAM MODELSSERVICE PROCEDURES AND ADJUSTMENTS BOILERDeliming Only Models with Deliming Port Assembly DescalerWATER LEVEL CONTROLS TEST GAS AND ELECTRIC MODELS CYCLING AND HIGH LIMIT PRESSURE SWITCHESWater Level Probes FILL AND COLD WATER SOLENOID VALVES COMPARTMENT PRESSURE ADJUSTMENTDisassembly BOILER BLOWDOWN DRAIN SOLENOID VALVE BOILER NOT FILLING WITH WATERHIGH LIMIT THERMOSTAT B.Older Models BOILER SLOW TO PRESSURIZEA. Newer Models 1.All Models With Boiler3.Electric Models INLET WATER STRAINERPILOT AND THERMOCOUPLE ASSEMBLY GAS MODELS 4.Direct Steam ModelsCheck the thermocouple output voltage as follows “PILOT AND THERMOCOUPLE ASSEMBLY GAS MODELS” inPage 30 of Air Shutter Adjustment GAS BURNERSAUTOMATIC IGNITION SYSTEMS GAS MODELS InspectionTerminals Spark Ignition Control TestGAS MANIFOLD PRESSURE ADJUSTMENT HEATER CONTACTORS DIRECT STEAM MODELSREGENERATED STEAM OLDER MODELS HEATING ELEMENTSNUMBER 1.Newer Models THERMAL SWITCH - PREVENT AND AUTOMATIC MODELSWATER LEVEL GAUGE ASSEMBLY 2.Older ModelsSTEAM GATE VALVES ELECTRICAL OPERATION WATER LEVEL CONTROLSSolid State - Auxiliary Low Level Cut-Off VL SERIES STEAMER - ELECTRICAL OPERATION Electro Mechanical - Auxiliary Low Level Cut-Off SEQUENCE OF OPERATION GAS MODELSVL SERIES STEAMER - ELECTRICAL OPERATION A.Power to terminal 9 on the water level controlA.Power to terminal 6 on water level control 4.Water reaches LL low level probeCook Cycle Water Refill After Initial FillBoiler Blowdown/drain ELECTRIC MODELSINITIAL FILL AND PREHEAT COOK CYCLE WATER REFILL AFTER INITIAL FILL BOILER BLOWDOWN/DRAINVL SERIES STEAMER - ELECTRICAL OPERATION PAGE PURPOSELY LEFT BLANKPage 48 of SCHEMATICS, GAS STEAMERS, BOILER CONTROLS Manual Ignition, Standard ControlsElectronic Ignition, Standard Controls VL SERIES STEAMER - ELECTRICAL OPERATIONPage 50 of Manual Ignition, CSD-1Code Controls VL SERIES STEAMER - ELECTRICAL OPERATIONPage 51 of Electronic Ignition, CSD-1Code Controls VL SERIES STEAMER - ELECTRICAL OPERATIONPage 52 of VL SERIES STEAMER - ELECTRICAL OPERATION Page 53 ofVL SERIES STEAMER - ELECTRICAL OPERATION Page 54 ofVL SERIES STEAMER - ELECTRICAL OPERATION Page 55 ofElectronic Ignition, Standard Controls VL SERIES STEAMER - ELECTRICAL OPERATIONPage 56 of VL SERIES STEAMER - ELECTRICAL OPERATION Page 57 ofManual Ignition, CSD-1Code Controls VL SERIES STEAMER - ELECTRICAL OPERATIONPage 58 of VL SERIES STEAMER - ELECTRICAL OPERATION Page 59 ofElectronic Ignition, CSD-1Code Controls VL SERIES STEAMER - ELECTRICAL OPERATIONPage 60 of VL SERIES STEAMER - ELECTRICAL OPERATION Page 61 ofSCHEMATICS, ELECTRIC STEAMERS, BOILER CONTROLS Auto Blowdown, Standard ControlsAuto Blowdown, Cal-CodeControls VL SERIES STEAMER - ELECTRICAL OPERATIONPage 63 of VL SERIES STEAMER - ELECTRICAL OPERATION Page 64 ofVL SERIES STEAMER - ELECTRICAL OPERATION Page 65 ofVL SERIES STEAMER - ELECTRICAL OPERATION Page 66 ofVL SERIES STEAMER - ELECTRICAL OPERATION Page 67 ofVL SERIES STEAMER - ELECTRICAL OPERATION Page 68 ofVL SERIES STEAMER - ELECTRICAL OPERATION Page 69 ofVL SERIES STEAMER - ELECTRICAL OPERATION Page 70 ofVL SERIES STEAMER - ELECTRICAL OPERATION Page 71 ofVL SERIES STEAMER - ELECTRICAL OPERATION Page 72 ofVL SERIES STEAMER - ELECTRICAL OPERATION Page 73 ofVL SERIES STEAMER - ELECTRICAL OPERATION Page 74 ofVL SERIES STEAMER - ELECTRICAL OPERATION Page 75 ofWIRING DIAGRAMS, ELECTRIC HEATER CIRCUITS Standard and Cal-Code/CSD-1ControlsVL SERIES STEAMER - ELECTRICAL OPERATION Page 77 ofManual Blowdown Older Models VL SERIES STEAMER - ELECTRICAL OPERATIONPage 78 of Auto Blowdown Older Models VL SERIES STEAMER - ELECTRICAL OPERATIONPage 79 of Prevent VL SERIES STEAMER - ELECTRICAL OPERATIONPage 80 of Automatic VL SERIES STEAMER - ELECTRICAL OPERATIONPage 81 of Standard VL SERIES STEAMER - ELECTRICAL OPERATIONPage 82 of Manual VL SERIES STEAMER - ELECTRICAL OPERATIONPage 83 of ALL MODELS TROUBLESHOOTINGSYMPTOM POSSIBLE CAUSESVL SERIES STEAMER - TROUBLESHOOTING SYMPTOMPOSSIBLE CAUSES VL SERIES STEAMER - TROUBLESHOOTING SYMPTOMPOSSIBLE CAUSES SYMPTOM GAS MODELS ONLYPOSSIBLE CAUSES VL SERIES STEAMER - TROUBLESHOOTING