Manuals / Middleby Marshall / Kitchen Appliance / Oven

Middleby Marshall PS540G installation manual English, Blower And Shroud, Description

Models: PS540G

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Page 61

			BLOWER AND SHROUD
	ITEM	QTY.	P/N	DESCRIPTION
	1	1	51157	PULLEY, 1GRV 3.0PD AK32H

	2	1	48855	WELDMENT, BRG BRACKET PS540G

	3	22	220373	SCREW, HH 3/8″ - 16 × 1″ SS T

	3A	A/R	17110-0017	NEVER SEIZE LUBRICANT - USED ON ITEMS 3 & 7
				APPLIED TO THREADS BEFORE REINSTALLING

	4	30	21422-0001	SPLIT LOCK WASHER 3/8″ ZP

	5	38	21416-0001	FLAT WASHER 3/8″ SS

	6	2	22072-0025	BEARING, PILLOW BLOCK 5/8″

	7	2	21326-0002	SCREW, HX HD GRS 3/8″ - 16 × 5-1/2″

	8	A/R	2000203	SCREW ,HX W/HD 10 - 32 × 3/8″ ZC

	9	1	48872	BACK WALL SHROUD

	10	1	48803	AIR INLET RING

57	11	8	35900-0108	FAN ORIFICE STAND OFF TUBE
57
	12	1	50643	FAN DRIVE SHAFT

	13	1	21651-0010	KEY, SQ 3/16″ × 3/16″ × 1.00″ STL

	14	1	48862	AXIAL FAN, 14″ DIAMETER

	15	1	51110	INR/OTR BACK WELDMENT

	16	1	22031-0017	SPECIAL BUSHING, 5/8″ ID - 3/16″ × 3/32″ KEY

	17	2	35323	COUPLING, COLLAR SPLIT 5/8″ DIAMETER

	18	4	50271	ROLL PIN, PLN 5/32″ × 7/16″

SECTION 6

PARTS LIST

ENGLISH

Page 61

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Middleby Marshall PS540G installation manual English, Blower And Shroud, Description

Contents

owners operating installationmanual MiddlebyFOR YOUR SAFETY, DO NOT STORE OR USE Installation Date NO QUIBBLE LIMITED WARRANTYU.S.A. ONLY Model NoTABLE OF CONTENTS TABLE OF CONTENTSContinued SECTION DESCRIPTION SECTION DESCRIPTIONI. MODEL IDENTIFICATION Figure 1-1. Single PS540 OvenSERIES PS540 ELECTRICAL SPECIFICATIONS PS540 SERIES OVEN SPECIFICATIONSWiring Diagrams are contained in Section 7 of this Manual 3 WireSECTION DESCRIPTION II. PRINCIPLE OF AIR FLOWFigure 1-4. PS540-Series Oven Air Flow II. PRINCIPLE OF AIR FLOW Continued SECTION DESCRIPTIONthe Inner Plate and Outer Plate to Heat the Food Product Figure 1-6. PS540-Series Oven Components Locations SECTION DESCRIPTIONIII. COMPONENT FUNCTION Figure III. COMPONENT FUNCTION SECTION DESCRIPTIONLeft Control Box Right Control BoxFigure 1-8. Cooling Fan SECTION DESCRIPTIONE. Cooling Fan - See Figure Figure 1-9. Blank Plates two sizes and an Air Finger SECTION DESCRIPTIONF. Air Fingers and Blank Plates - See Figure F1. Air Fingers F2. Blank PlatesSECTION INSTALLATION SECTION INSTALLATIONI. UNLOADING PS540 OVEN INSTALLATION REQUIRED KITS AND EQUIPMENT SECTION INSTALLATIONPARTS LIST FOR SERIES PS540 GAS OVEN INSTALLATION KITFigure 2-2. Model PS540 Single Oven Option Base with Legs and Top SECTION INSTALLATIONFigure 2-3. Model PS540 Double Oven Option Base with Legs and Top SECTION INSTALLATIONFigure 2-4. Model PS540 Triple Oven SECTION INSTALLATIONOption Base with Outriggers and Top Figure 2-5. MODEL PS540 SINGLE OVEN DIMENSIONS SECTION INSTALLATIONGAS INLET ELECTRICAL JUNCTION BOXFigure 2-6. MODEL PS540 DOUBLE OVEN DIMENSIONS SECTION INSTALLATION1 GAS INLET 2 ELECTRICAL JUNCTION BOX RESTRAINT CABLE INSTALLATION SECTION INSTALLATIONFigure 2-7. MODEL TRIPLE OVEN DIMENSIONS Figure 2-8. Restraint Cable Assembly InstallationUTILITY ROUGH-IN DIMENSIONS AND POSITIONING FOR PS540-SERIES OVENS SECTION INSTALLATIONFigure 2-9. Typical PS540-Series Ovens Installation DO NOT USE CONDUIT OR GAS LINE FOR GROUND CONNECTIONII. VENTILATION GUIDELINES SECTION INSTALLATIONVENTILATION CAPTURE TEST VENTILATION HOODDO NOT CONNECT BLACK WIRE TO HIGH LEG VOLTAGE OF THE BLACK AND SECTION INSTALLATIONWHITE WIRES MUST BE NO HIGHER THAN 130 VAC III. ELECTRICAL CONNECTION INFORMATION FOR PS540-SERIES OVENSV. GAS SUPPLY FOR GAS HEATED OVENS SECTION INSTALLATIONFigure 2-12. Junction Connection Box Figure 2-13. Flexible Gas Hose Installation SECTION INSTALLATIONFigure 2-14. Gas Burner Assembly VI. CONVEYOR REAR STOP AND END STOP INSTALLATION SECTION INSTALLATIONFigure 2-15. Burner Assembly Figure 2-17. Installing Rear and End StopsSECTION OPERATION SECTION OPERATIONI. CONTROL FUNCTIONS Figure 3-1. PS540-Series Oven Control FunctionsB. Blower Switch A. Door Safety SwitchC. Heat Switch D. Temperature ControllerSECTION OPERATION MEASURING CONVEYOR SPEEDFigure 3-3. Conveyor Speed Digital Control Figure 3-4. Product at entrance end of bakingPower Failure A. Startup Procedures Initial StartupB. Shutdown Procedure SECTION OPERATIONFigure 3-6. Control Panel SECTION OPERATIONSECTION OPERATION B. DAILYSHUTDOWNPROCEDUREII. NORMAL OPERATION - STEP-BY-STEP wait + forSECTION 3 OPERATION SYMPTOM IV. QUICK REFERENCE TROUBLESHOOTINGPROBLEM SOLUTIONSECTION MAINTENANCE SECTION MAINTENANCEI. MAINTENANCE - DAILY SECTION MAINTENANCEFigure 4-2. Conveyor Belt and Crumb Pan Cleaning A. ExteriorSECTION MAINTENANCE II. MAINTENANCE - MONTHLYPRECAUTIONS A. Removing Conveyor From Oven For Cleaning4. Remove conveyor drive chain cover as shown SECTION MAINTENANCEB. Air Fingers Disassembly For Cleaning SECTION MAINTENANCET1 T2 T3 T4 B1 B2 B3 B4 Standard FingersC. Cleaning the Window SECTION MAINTENANCED. Reassembly of Air Fingers Figure 4-13. Standard Lower Finger Figure 4-14. Standard Upper Fingerclear so you won’t pinch them SECTION MAINTENANCESECTION MAINTENANCE E. Reinstall End Plugs SECTION MAINTENANCEF. Conveyor Reassembly Into Oven SECTION MAINTENANCEG. Checking Conveyor Belt Tension H. Conveyor Belt Link Removal SECTION MAINTENANCEI. Replacing Conveyor Belt SECTION MAINTENANCEJ. Attaching Drive Chain III. MAINTENANCE - EVERY 3 MONTHS SECTION MAINTENANCEA. Cleaning the Blower/Fan Motor B. Electrical Terminals SECTION MAINTENANCEC. Ventilation D. Checking the Blower/Fan BeltF. Split-belt Conveyor Shaft Cleaning MAINTENANCESECTION E. Blower Fan Shaft Bearing Lubrication6. Make sure bronze washer is in between the two halves SECTION MAINTENANCESECTION MAINTENANCE IV. MAINTENANCE - EVERY 6 MONTHSIMPORTANT NOTICES KEY SPARE PARTS KIT SECTION MAINTENANCEPS540-SERIES GAS OVEN KEY SPARE PARTS Figure Figure 4-56. Key Spare PartsSECTION TROUBLESHOOTING SECTION TROUBLESHOOTINGPROBLEM PRODUCTS ARE OVERCOOKED OR UNDERCOOKED PROBLEMSECTION TROUBLESHOOTING ENGLISH SECTION 6 - PARTS LISTSECTION PARTS LIST ENGLISH SECTION 6 PARTS LISTENGLISH SECTION 6 PARTS LISTOVEN PANELS, WINDOW AND LEGS DESCRIPTIONENGLISH SECTION PARTS LISTENGLISH SECTION PARTS LISTCONTROL PANEL DESCRIPTIONENGLISH SECTION 6 PARTS LISTBLOWER AND SHROUD ENGLISHDESCRIPTION ENGLISH SECTION 6 PARTS LISTCONVEYOR ENGLISHDESCRIPTION DESCRIPTIONENGLISH SECTION 6 PARTS LISTENGLISH SECTION 6 PARTS LISTSPLIT BELT CONVEYOR DESCRIPTIONENGLISH SECTION 6 PARTS LISTENGLISH GAS BURNER AND PIPING ASSEMBLYDESCRIPTION ENGLISH SECTION 6 PARTS LISTMACHINERY COMPARTMENT ENGLISHDESCRIPTION ENGLISH SECTION PARTS LISTSECTION ELECTRICAL SCHEMATICS SECTION ELECTRICAL SCHEMATICSWiring Diagram, G208-240 50/60, 1PH 3W PS540 Wiring Diagram, G208-240 50/60, 1PH 3W PS540 SECTION ELECTRICAL SCHEMATICSSECTION ELECTRICAL SCHEMATICS SECTION ELECTRICAL SCHEMATICS Page 24-Hour Service Hotline