Manuals / Middleby Marshall / Kitchen Appliance / Oven

Middleby Marshall PS520G installation manual F2. Blank Plates

Models: PS520G

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SECTION 1

DESCRIPTION

F2. Blank Plates

1. Blank Plates- The Blank Plates are available to install on the plenum where an air finger is not required.

Half Blank Plate

Outer Plate

Inner Plate

Blank Plate

Finger

Manifold

Assembly

Baffle

Figure 1-7. Blank Plates (two sizes) and an Air Finger.

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Middleby Marshall PS520G installation manual F2. Blank Plates

Contents

manual & installationowners operating MiddlebyLIQUIDS IN THE VICINITY OF THIS OR ANY OTHER FOR YOUR SAFETY, DO NOT STORE OR USEGASOLINE OR OTHER FLAMMABLE VAPORS AND APPLIANCENO QUIBBLE LIMITED WARRANTY MIDDLEBY MARSHALLU.S.A. ONLY TABLE OF CONTENTS TABLE OF CONTENTSContinued Figure 1-1.Single PS520 Oven SECTION DESCRIPTIONI.MODEL IDENTIFICATION Figure 1-2.Double PS520 Ovenand are also located inside the oven at the PS520 SERIES OVEN SPECIFICATIONSSERIES PS520 ELECTRICAL SPECIFICATIONS bottom of the Control PanelFigure 1-4. PS520-SeriesOven Components Locations II. COMPONENT FUNCTION FigureFigure 1-5.Machinery Compartment Components II. COMPONENT FUNCTIONBlower Assembly Right Control Box A. Conveyor Motor and Conveyor BeltSECTION DESCRIPTION Figure 1-6.Cooling FanF2. Blank Plates •Perform a gas leak test SECTION INSTALLATIONSECTION 2 INSTALLATION •Test for correct air supplyI. UNLOADING PARTS LIST FOR SERIES PS520 GAS OVENINSTALLATION KIT Single Stack OvenTriple Stack Oven PARTS LIST FOR SERIES PS520 Gas OVENDouble Stack Oven INSTALLATION KITFigure 2-5.MODEL PS520 SINGLE OVEN DIMENSIONS 4.00 101.6mm4.00 Figure 2-6.MODEL PS520 DOUBLE OVEN DIMENSIONS1to 3-3/4inch maximum in 1/2 inch increments 101.6mmFigure 2-7.MODEL 520 TRIPLE OVEN DIMENSIONS 1to 3-3/4inch maximum in 1/2 inch incrementsII. VENTILATION GUIDELINES UTILITY ROUGH-INDIMENSIONS AND POSITIONINGFOR PS520-SERIESOVENS Figure 2-9.Typical PS520-SeriesOvens InstallationFigure 2-11.Junction Connection Box IV. ELECTRIC SUPPLY FOR GAS HEATED OVENSFigure 2-10.Typical Electric Oven Data Plate V. GAS SUPPLY Figure 2-13- Gas Control Valve I. CONTROL FUNCTIONS SECTION OPERATIONFigure 3-1. PS520-SeriesOven Control Functions C. Heat Switch A. Door Safety SwitchB. Blower Switch D. Temperature ControllerFigure 3-4.Product at entrance end of baking MEASURING CONVEYOR SPEEDFigure 3-3.Conveyor Speed Digital Control chamber – BEGINNING OF TIMINGPower Failure III. STEP-BY-STEPOPERATIONA. Startup Procedures Daily Startup B. Shutdown ProcedureSECTION OPERATION Figure 3-6.Control PanelB.DAILYSHUTDOWNPROCEDURE IV. NORMAL OPERATION - STEP-BY-STEPA.Daily Startup Procedure wait + forSECTION 3 OPERATION PROBLEM V. QUICK REFERENCE: TROUBLESHOOTINGSYMPTOM SOLUTIONSECTION MAINTENANCE SECTION MAINTENANCENOTICE Figure 4-1.Oven Cooling Fans I. MAINTENANCE - DAILYFigure 4-2.Conveyor Belt and Crumb Pan Cleaning A. ExteriorA. Removing Conveyor From Oven For Cleaning II. MAINTENANCE - MONTHLYPRECAUTIONS FigureFigure Figure Figure Figure6. Remove conveyor as shown Standard Fingers B. Air Fingers Disassembly For CleaningT1 T2 T3 B1 B2 B3 FigureFigure 4-12.Standard Lower Finger C. Reassembly of Air FingersFigure Figure 4-13.Standard Upper FingerFigure FigureFigure 2. Reinstall conveyor D. Reinstall End PlugsFigure Figure Figure Figure E. Conveyor Reassembly Into OvenFigure F. Checking Conveyor Belt TensionFigure FigureFigure Figure FigureFigure FigureFigure Figure FigureIMPORTANT NOTICES III. MAINTENANCE - EVERY 3 MONTHSIV. MAINTENANCE - EVERY 6 MONTHS FigurePS520-SERIESGAS OVEN KEY SPARE PARTS KIT Figure KEY SPARE PARTS KITFigure PROBLEM SECTION TROUBLESHOOTINGPROBLEM PRODUCTS ARE OVERCOOKED OR UNDERCOOKED PROBLEM OVEN DOES NOT HEATNOTES SECTION TROUBLESHOOTINGWiring Diagram, G208-24050/60 GO, PS520G SCHEMATICSSECTION NOTES SECTION ELECTRICAL SCHEMATICSSECTION ELECTRICAL SCHEMATICS NOTESNOTICE NOTICENOTICE