Manuals / Middleby Marshall / Kitchen Appliance / Oven

Middleby Marshall PS528 (Double), PS528E, PS528 (Triple) Section Electrical Schematics

Models: PS528 (Triple) PS528 (Double) PS528E

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SECTION 7

SECTION 7

ELECTRICAL SCHEMATICS

SECTION 7

ELECTRICAL SCHEMATICS

Wiring Diagram, E208-240V 50/60/1, PS528 • P/N 62311 REV B

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Middleby Marshall PS528 (Double) Section Electrical Schematics, Wiring Diagram, E208-240V 50/60/1, PS528 P/N 62311 REV B

Contents

PS528-Series OVENS Model PS528E installationowners operating manualFOR YOUR SAFETY, DO NOT STORE OR USE U.S.A. Only MIDDLEBY MARSHALL INC. OVEN LIMITED WARRANTY Non U.S.ANo Quibble Limited Warranty MIDDLEBY MARSHALLINSTALLATION KIT TABLE OF CONTENTSTABLE OF CONTENTS SERIES PS528 ELECTRICAL SPECIFICATIONSI. MODEL IDENTIFICATION SECTION DESCRIPTIONMain Blower PS528 SERIES OVEN SPECIFICATIONSSERIES PS1828 ELECTRICAL SPECIFICATIONS This Manual Must Be Kept For Future ReferenceFigure 1-4. PS528-Series Oven Components Locations SECTION DESCRIPTIONII. COMPONENT FUNCTION Figure 1-6. Cooling Fan SECTION DESCRIPTIONFigure 1-7. Blank Plates two sizes and an Air Finger F2. Blank PlatesI. UNLOADING SECTION INSTALLATIONFigure 2-1. PS528-Series Electric Oven Installation Parts PARTS LIST FOR SERIES PS528 ELECTRIC OVEN INSTALLATION KITPARTS LIST FOR SERIES PS528 ELECTRIC OVEN INSTALLATION KITFigure 2-5. MODEL PS528 SINGLE OVEN DIMENSIONS Figure 2-6. MODEL PS528 DOUBLE OVEN DIMENSIONS SECTION INSTALLATIONFigure 2-7. MODEL 528 TRIPLE OVEN DIMENSIONS SECTION INSTALLATIONUNIT MUST HAVE AIR VENT PLATES INSTALLED OR WARRANTY WILL BE VOID UTILITY ROUGH-IN DIMENSIONS AND POSITIONING FOR PS528-SERIES OVENSFigure 2-9. Typical PS528-Series Ovens Installation ELECTRICAL SPECIFICATIONSFigure 2-11. Junction Connection Box Services at 847-741-3300. Press 3, then 5 for Technical SupportIV. ELECTRIC SUPPLY FOR ELECTRICALLY HEATED OVENS Figure 2-10. Typical Electric Oven Data PlateSECTION INSTALLATION I. CONTROL FUNCTIONS SECTION OPERATIONFigure 3-1. PS528-Series Oven Control Functions D. Temperature Controller A. Door Safety SwitchB. Blower Switch C. Heat SwitchFigure 3-5. Product at exit end of baking chamber - END OF TIMING MEASURING CONVEYOR SPEEDFigure 3-4. Product at entrance end of baking chamber - BEGINNING OF TIMINGIII. STEP-BY-STEP OPERATION A. Startup Procedures Daily StartupPower Failure B. Shutdown ProcedureFigure 3-6. Control Panel SECTION OPERATIONwait A.Daily Startup ProcedureB. daily Shutdown ProcedurE IV. NORMAL OPERATION - STEP-BY-STEPSP LOCK Light Temperature KeyService Key DisplayOven will not heat V. QUICK REFERENCE TROUBLESHOOTINGlight is lit, food product is undercooked Oven will not turn on at all appears in display, oven is not heatingSECTION MAINTENANCE SECTION MAINTENANCEB. Cooling Fan I. MAINTENANCE - DAILYFigure 4-2. Conveyor Belt and Crumb Pan Cleaning A. ExteriorQuantity II. MAINTENANCE - MONTHLYPRECAUTIONS A. Removing Conveyor From Oven For CleaningBe careful not to bump the drive sprocket B. Air Fingers Disassembly For Cleaning5. Lift other side of conveyor and push toward other side 6. Remove conveyor as shownStandard Fingers T1 T2 T3 B1 B2 B3Figure 4-12. Standard Lower Finger Figure 4-13. Standard Upper Finger C. Reassembly of Air FingersOuter Plate Extended Lip Tab on Outer Plate Flange of Finger Manifold Tab oninterlocked and no space between edges 5. Install fingers and blank plates correctly with edgesD. Reinstall End Plugs F. Checking Conveyor Belt Tension E. Conveyor Reassembly Into OvenG. Conveyor Belt Link Removal H. Attaching Drive Chain SECTION 4 MAINTENANCEA. Electrical Terminals III. MAINTENANCE - EVERY 3 MONTHSIV. MAINTENANCE - EVERY 6 MONTHS IMPORTANT NOTICESQUANTITY KEY SPARE PARTS KITPS528-SERIES ELECTRIC OVEN KEY SPARE PARTS KIT Figure ENGLISH DESCRIPTIONPROBLEM OVEN DOES NOT HEAT SECTION TROUBLESHOOTINGPROBLEM PRODUCTS ARE OVERCOOKED OR UNDERCOOKED PROBLEM OVEN BLOWER AND CONVEYOR OPERATE YET THE OVEN IS NOT HEATINGSECTION TROUBLESHOOTING ENGLISH SECTION 6 - PARTS LISTENGLISH SECTION 6 PARTS LISTSINGLE OVEN EXPLODED VIEW ENGLISHDESCRIPTION ENGLISH SECTION 6 PARTS LISTRELAY PANEL ENGLISHENGLISH SECTION 6 PARTS LISTENGLISH BLOWER ASSEMBLYSWITCH, MOMENTARY-12A, NO 2 POLE SECTION PARTS LISTENGLISH SECTION 6 PARTS LISTCONTROL PANEL ENGLISHENGLISH SECTION 6 PARTS LISTSINGLE CONVEYOR ENGLISHENGLISH SECTION PARTS LISTSECTION ELECTRICAL SCHEMATICS SECTION ELECTRICAL SCHEMATICSWiring Diagram, E208-240V 50/60/1, PS528 P/N 62311 REV B Wiring Diagram, E208-240V 50/60/3, PS528 P/N 62309 REV B SECTION ELECTRICAL SCHEMATICSWiring Diagram, E380-480V 50/60/3, PS528 P/N 62310 REV B SECTION ELECTRICAL SCHEMATICSWiring Diagram, E380V 50/60/3 CE PS528 P/N 63969 REV B SECTION ELECTRICAL SCHEMATICSSECTION ELECTRICAL SCHEMATICS relieves the manufacturer of all warranty and liability