Middleby Marshall PS520G installation manual

Contents

Main owner's operating & installation manual WARNING iii MIDDLEBY MARSHALL INC. OVEN LIMITED WARRANTY (Non U.S.A.) Model No. Modle No. Serial No. Seri No. Installation Date Date d'installation MIDDLEBY MARSHALL N (U.S.A. ONLY) iv TABLE OF CONTENTS TABLE OF CONTENTS (Continued) I. MODEL IDENTIFICATION stacked, SECTION 1 DESCRIPTION Figure 1-1. Single PS520 Oven Figure 1-2. Double PS520 Oven 2 PS520 SERIES OVEN SPECIFICATIONS This Manual Must Be Kept For Future Reference. SERIES PS520 ELECTRICAL SPECIFICATIONS GAS ORIFICE AND PRESSURE SPECIFICATIONS (PER OVEN CAVITY) - CE OVENS Pressure Input Page II. COMPONENT FUNCTION Figure 1-5. Machinery Compartment Components Blower Assembly Right Control Box Page Figure 1-7. Blank Plates (two sizes) and an Air Finger. SECTION 2 INSTALLATION PARTS LIST FOR SERIES PS520 GAS OVEN INSTALLATION KIT Single Stack Oven P/N 59182 Figure 2-1. PS520-Series Gas Oven Installation Parts I. UNLOADING Page Page Page Page DO NOT USE CONDUIT OR GAS LINE FOR GROUND CONNECTION. CAUTION NOT UTILITY ROUGH-IN DIMENSIONS AND POSITIONING FOR PS520-SERIES OVENS CAUTION UNIT MUST HAVE AIR VENT PLATES IN- STALLED OR WARRANTY WILL BE VOID. II. VENTILATION GUIDELINES Figure 2-9. Typical PS520-Series Oven(s) Installation III. ELECTRICAL CONNECTION INFORMATION FOR PS520-SERIES OVENS. IV. ELECTRIC SUPPLY FOR GAS HEATED OVENS Figure 2-10. Typical Electric Oven Data Plate Figure 2-11. Junction Connection Box V. GAS SUPPLY CAUTION NOTE: For all ovens equipped with casters, In CE countries, In Australia, 1. Checking the Gas Supply (Inlet) Pressure 2. Adjusting the Orifice (Manifold) Pressure and Heat Input SECTION 3 OPERATION II. COMPONENT INFORMATION AND LOCATION (Figures 3-1 and 3-2) Figure 3-2. Interior View of Control Console MEASURING CONVEYOR SPEED. Figure 3-3. Conveyor Speed Digital Control Figure 3-4. Product at entrance end of baking chamber BEGINNING OF TIMING Figure 3-5. Product at exit end of baking chamber END OF TIMING WARNING OVEN MUST BE KEPT CLEAR OF COMBUSTIBLES AT ALL TIMES. III. STEP-BY-STEP OPERATION Page 22 CAUTION A.Daily Startup Procedure IV. NORMAL OPERATION - STEP-BY-STEP + or + or IMPORTANT Page V. QUICK REFERENCE: TROUBLESHOOTING SYMPTOM PROBLEM SOLUTION SECTION 4 MAINTENANCE NOTICE WARNING I. MAINTENANCE - DAILY Figure 4-1. Oven Cooling Fans Figure 4-2. Conveyor Belt and Crumb Pan Cleaning Figure 4-3. II. MAINTENANCE - MONTHLY Page Standard Fingers Figure 4-8. Figure 4-10. Figure 4-9. T1 T2 T3 B1 B2 B3 Page Figure 4-17. 32 5. Install fingers and blank plates correctly with edges interlocked and no space between edges. Figure 4-18. Page Figure 4-23. Figure 4-21. Figure 4-22. Figure 4-24. Figure 4-25. Figure 4-26. Figure 4-27. Figure 4-28. Figure 4-32. Figure 4-33. Figure 4-31. Figure 4-29. Figure 4-30. III. MAINTENANCE - EVERY 3 MONTHS Figure 4-35. IV. MAINTENANCE - EVERY 6 MONTHS IMPORTANT NOTICES: KEY SPARE PARTS KIT Figure 4-36. PS520-SERIES GAS OVEN KEY SPARE PARTS KIT (Figure 4-36) SECTION 5 TROUBLESHOOTING SECTION 5 TROUBLESHOOTING Page SECTION 6 ELECTRICAL SCHEMATICS SECTION 6 ELECTRICAL SCHEMATICS 59113C RED TC3 M Page Page www.middleby.com WARNING