Manuals / Middleby Marshall / Kitchen Appliance / Oven

Middleby Marshall Section Electrical Schematics, Wiring Diagram, E380-480V50/60/1, PS520

Models: PS520

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Wiring Diagram, E380-480V 50/60/1, PS520

SECTION 7

ELECTRICAL SCHEMATICS

Wiring Diagram, E380-480V 50/60/1, PS520

Page 56

Image 56

Middleby Marshall installation manual Section Electrical Schematics, Wiring Diagram, E380-480V50/60/1, PS520

Contents

installation owners operatingmanual MiddlebyFOR YOUR SAFETY, DO NOT STORE OR USE U.S.A. ONLY NO QUIBBLE LIMITED WARRANTYMIDDLEBY MARSHALL Continued TABLE OF CONTENTSTABLE OF CONTENTS SECTION DESCRIPTION SECTION DESCRIPTIONI.MODEL IDENTIFICATION Figure 1-1.Single PS520 OvenPS520 SERIES OVEN SPECIFICATIONS SERIES PS520 ELECTRICAL SPECIFICATIONSPhase SECTION DESCRIPTIONSECTION DESCRIPTION Figure 1-4. PS520-SeriesOven Components LocationsBlower Assembly Right Control Box SECTION DESCRIPTIONII. COMPONENT FUNCTION Figure 1-5.Machinery Compartment ComponentsSECTION DESCRIPTION Figure 1-6.Cooling FanSECTION DESCRIPTION F2. Blank PlatesI. UNLOADING SECTION INSTALLATIONSECTION INSTALLATION SECTION INSTALLATION PARTS LIST FOR SERIES PS520 ELECTRIC OVENINSTALLATION KIT Single and Double Stack Ovens PARTS LIST FOR SERIES PS520 ELECTRIC OVENSECTION INSTALLATION Figure 2-5.MODEL PS520 SINGLE OVEN DIMENSIONSSECTION INSTALLATION Figure 2-6.MODEL PS520 DOUBLE OVEN DIMENSIONSSECTION INSTALLATION Figure 2-7.MODEL 520 TRIPLE OVEN DIMENSIONSSECTION INSTALLATION UTILITY ROUGH-INDIMENSIONS AND POSITIONINGFigure 2-9.Typical PS520-SeriesOvens Installation ELECTRICAL SPECIFICATIONSSECTION INSTALLATION IV. ELECTRIC SUPPLY FOR ELECTRICALLY HEATED OVENSFigure 2-10.Typical Electric Oven Data Plate Figure 2-11.Junction Connection BoxSECTION INSTALLATION SECTION OPERATION SECTION OPERATIONI. CONTROL FUNCTIONS Figure 3-1. PS520-SeriesOven Control FunctionsA. Door Safety Switch B. Blower SwitchC. Heat Switch D. Temperature ControllerMEASURING CONVEYOR SPEED SECTION OPERATIONFigure 3-3.Conveyor Speed Digital Control Figure 3-4.Product at entrance end of bakingA. Startup Procedures Daily Startup Power FailureB. Shutdown Procedure SECTION OPERATIONSECTION OPERATION Figure 3-6.Control PanelA.Daily Startup Procedure B.DAILYSHUTDOWNPROCEDURESECTION OPERATION IV. NORMAL OPERATION - STEP-BY-STEPSECTION 3 OPERATION V. QUICK REFERENCE TROUBLESHOOTING SYMPTOMPROBLEM SOLUTIONSECTION MAINTENANCE SECTION MAINTENANCESECTION MAINTENANCE I. MAINTENANCE - DAILYFigure 4-2.Conveyor Belt and Crumb Pan Cleaning Figure 4-1.Oven Cooling FansII. MAINTENANCE - MONTHLY SECTION MAINTENANCEPRECAUTIONS A. Removing Conveyor From Oven For CleaningSECTION MAINTENANCE B. Air Fingers Disassembly For CleaningFigure Figure Figure FigureSECTION MAINTENANCE T1 T2 T3 B1 B2 B3Standard Fingers FigureSECTION MAINTENANCE C. Reassembly of Air FingersFigure 4-12.Standard Lower Finger Figure 4-13.Standard Upper FingerSECTION MAINTENANCE SECTION MAINTENANCE SECTION MAINTENANCE D. Reinstall End Plugs2. Reinstall conveyor Figure FigureSECTION MAINTENANCE E. Conveyor Reassembly Into OvenFigure Figure F. Checking Conveyor Belt TensionG. Conveyor Belt Link Removal SECTION MAINTENANCEFigure Figure H. Attaching Drive Chain SECTION 4 MAINTENANCEFigure Figure III. MAINTENANCE - EVERY 3 MONTHS SECTION MAINTENANCEIV. MAINTENANCE - EVERY 6 MONTHS IMPORTANT NOTICESSECTION MAINTENANCE KEY SPARE PARTS KITPART NO ENGLISH DESCRIPTIONSECTION TROUBLESHOOTING SECTION TROUBLESHOOTINGPROBLEM PRODUCTS ARE OVERCOOKED OR UNDERCOOKED PROBLEMSECTION TROUBLESHOOTING SECTION PARTS LIST SECTION 6 - PARTS LISTENGLISH SECTION 6 PARTS LIST ENGLISHENGLISH SINGLE OVEN EXPLODED VIEWPARTNO DESCRIPTIONSECTION 6 PARTS LIST ENGLISHENGLISH RELAY PANELPARTNO DESCRIPTIONSECTION 6 PARTS LIST ENGLISHBLOWER ASSEMBLY ENGLISHPARTNO DESCRIPTIONSECTION 6 PARTS LIST ENGLISHENGLISH CONTROL PANELPARTNO DESCRIPTIONSECTION 6 PARTS LIST ENGLISHENGLISH SINGLE CONVEYORPARTNO DESCRIPTIONSECTION PARTS LIST ENGLISHWiring Diagram, E208-24050/60/1, PS520 SECTION ELECTRICAL SCHEMATICSSECTION ELECTRICAL SCHEMATICS SECTION ELECTRICAL SCHEMATICS Wiring Diagram, E380-480V50/60/1, PS520SECTION ELECTRICAL SCHEMATICS Wiring Diagram, E230-240VCE PS520/1820SSECTION ELECTRICAL SCHEMATICS Wiring Diagram, E380-400VCE PS520/1820SNOTES SECTION ELECTRICAL SCHEMATICS