Vulcan-Hart ML-044961, ML-044937 Introduction, Service Notes, Product Features and Descriptions

Contents SERVICE AND PARTS MANUAL IMPORTANT FOR YOUR SAFETYSIGNATURE SERIES VULCAN-HART COMPANY TABLE OF CONTENTS Snorkel Oven and/or Electric Ignition Oven with KX ThermostatService Notes INTRODUCTIONProduct Features and Descriptions Product Features and Descriptions Cont UNCRATING/SETUP INSTALLATION REQUIREMENTSGAS PRESSURE REQUIREMENTS GAS CONNECTIONSInstallation Requirements Cont GAS PRESSURE CHECK PROCEDURES StepsVENTILATION REQUIREMENTS PILOT ADJUSTMENTS DIAGRAM #1 DIAGRAM #3DIAGRAM #2 DIAGRAM #4BURNER ADJUSTMENTS DIAGRAM #5BATTERY INSTALLATION DIAGRAM #6 DIAGRAM #7 DIAGRAM #8 THERMOSTATS DIAGRAM #9 DIAGRAM #10CALIBRATION OF THERMOSTATS Standard Oven with FDTO ThermostatSnorkel Oven and/or Electric Ignition Oven with KX Thermostat Griddles with BJWA Thermostat DIAGRAM #11 DIAGRAM #12 BYPASS SCREW CALIBRATION SCREWOVEN ELECTRIC IGNITION SYSTEMS Spark SystemDIAGRAM #13 SIGNATURE OVEN W/SPARK PILOTSIGNATURE CONVECTION OVEN DIAGRAM #14W/ELECTRIC IGNITION DIAGRAM #15 SIGNATURE OVEN W/ELECTRIC IGNITIONBRASS VALVES DIAGRAM #16VALVE DOORS, DOOR SEALS, HINGES AND COUNTERWEIGHTS DIAGRAM #17DIAGRAM #18 DIAGRAM #19BURNER ORIFICE, NATAll sizes are rated for sea level ORIFICE, LPCLEANING PROCEDURES Cleaning Tips Recommended Service Frequency SCHEDULED MAINTENANCEInspection Items Problem TROUBLESHOOTINGProbable Cause Griddle will not heat evenly Product sticking to griddle Problem Gas odor Charbroiler will not heat evenly Repeated component failure Stainless steel turning blue Stainless steel turning brown PARTS Standard Burners426745-1 Standard Burner PartsKNOB CONTROL Hot Tops/Fry Tops 426745-1 Hot Tops/Fry Tops PartsKNOB CONTROL French Top 426745-1 French Top PartsKNOB CONTROL Standard Oven Convection OvenOven Parts 788278A 788276PANELControl System Convection Oven Control System Standard Oven Control System Parts List S TYPEBody Parts/Shelves Risers Body Parts/Shelves Risers Parts List 788382A1 788382A2 788382A3 788382ARiser Kit Without Shelf P/N 788266A Riser Kit With Single Shelf P/N 788365A Double Deck Riser Kit Without Shelves P/N 788368A Double Deck Riser Kit With Shelves P/N 788368A FORM 31203 Rev. A March