Manuals / Vulcan-Hart / Household Appliance / Boiler

Vulcan-Hart VL3GPS, VL3GMS Vl Series Steamer - Electrical Operation, Manual Blowdown Older Models

Models: VL2GPS VL3GPS VL3GSS VL2GSS VL2GAS VL3GAS VL2GMS VL3GMS

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Manual Blowdown (Older Models)

VL SERIES STEAMER - ELECTRICAL OPERATION

WIRING DIAGRAMS, REGENERATED STEAMERS, BOILER CONTROLS VL2R AND VL3R - PREVENT, AUTOMATIC, STANDARD AND MANUAL

Manual Blowdown (Older Models)

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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 CircuitsGENERAL INTRODUCTIONWATER 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 VALVEGasket Door Screw NutDoor and Bushing HEATING ELEMENTS HEATER CONTACTORSSTEAM COIL REGENERATED STEAM MODELSSERVICE PROCEDURES AND ADJUSTMENTS BOILERDeliming Only Models with Deliming Port Assembly DescalerWATER LEVEL CONTROLS TEST CYCLING AND HIGH LIMIT PRESSURE SWITCHES GAS AND ELECTRIC MODELSWater Level Probes COMPARTMENT PRESSURE ADJUSTMENT FILL AND COLD WATER SOLENOID VALVESDisassembly BOILER NOT FILLING WITH WATER BOILER BLOWDOWN DRAIN SOLENOID VALVEHIGH 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 Models“PILOT AND THERMOCOUPLE ASSEMBLY GAS MODELS” in Check the thermocouple output voltage as followsPage 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 FillELECTRIC MODELS Boiler Blowdown/drainINITIAL FILL AND PREHEAT COOK CYCLE WATER REFILL AFTER INITIAL FILL BOILER BLOWDOWN/DRAINPAGE PURPOSELY LEFT BLANK VL SERIES STEAMER - ELECTRICAL OPERATIONPage 48 of SCHEMATICS, GAS STEAMERS, BOILER CONTROLS Manual Ignition, Standard ControlsVL SERIES STEAMER - ELECTRICAL OPERATION Electronic Ignition, Standard ControlsPage 50 of VL SERIES STEAMER - ELECTRICAL OPERATION Manual Ignition, CSD-1Code ControlsPage 51 of VL SERIES STEAMER - ELECTRICAL OPERATION Electronic Ignition, CSD-1Code ControlsPage 52 of VL SERIES STEAMER - ELECTRICAL OPERATION Page 53 ofVL SERIES STEAMER - ELECTRICAL OPERATION Page 54 ofVL SERIES STEAMER - ELECTRICAL OPERATION Page 55 ofVL SERIES STEAMER - ELECTRICAL OPERATION Electronic Ignition, Standard ControlsPage 56 of VL SERIES STEAMER - ELECTRICAL OPERATION Page 57 ofVL SERIES STEAMER - ELECTRICAL OPERATION Manual Ignition, CSD-1Code ControlsPage 58 of VL SERIES STEAMER - ELECTRICAL OPERATION Page 59 ofVL SERIES STEAMER - ELECTRICAL OPERATION Electronic Ignition, CSD-1Code ControlsPage 60 of VL SERIES STEAMER - ELECTRICAL OPERATION Page 61 ofSCHEMATICS, ELECTRIC STEAMERS, BOILER CONTROLS Auto Blowdown, Standard ControlsVL SERIES STEAMER - ELECTRICAL OPERATION Auto Blowdown, Cal-CodeControlsPage 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 ofVL SERIES STEAMER - ELECTRICAL OPERATION Manual Blowdown Older ModelsPage 78 of VL SERIES STEAMER - ELECTRICAL OPERATION Auto Blowdown Older ModelsPage 79 of VL SERIES STEAMER - ELECTRICAL OPERATION PreventPage 80 of VL SERIES STEAMER - ELECTRICAL OPERATION AutomaticPage 81 of VL SERIES STEAMER - ELECTRICAL OPERATION StandardPage 82 of VL SERIES STEAMER - ELECTRICAL OPERATION ManualPage 83 of ALL MODELS TROUBLESHOOTINGSYMPTOM POSSIBLE CAUSESSYMPTOM VL SERIES STEAMER - TROUBLESHOOTINGPOSSIBLE CAUSES SYMPTOM VL SERIES STEAMER - TROUBLESHOOTINGPOSSIBLE CAUSES GAS MODELS ONLY SYMPTOMPOSSIBLE CAUSES VL SERIES STEAMER - TROUBLESHOOTING