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PS536-Series Electric Ovens: English
Middleby Middleby Middleby Middleby Middleby
®
Marshall Marshall
Marshall Marshall Marshall
A MIDDLEBY COMPANY
owner's
operating
& installation
manual
PS536-Series OVENS
PS536ES (Single)
Model PS536ES
PS536ES (Double)
PS536ES (Triple)
Part No. 58367
©2005 Middleby Marshall Inc.
Price $30.00
P: 08/08 Rev. B
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WARNING FOR YOUR SAFETY, DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE. WARNING Improper installation, adjustment, alteration, service, or maintenance can cause property damage, injury, or death. Read the installation, operation, and maintenance instructions thoroughly before installing or servicing this equipment. NOTICE The warranty is NOT VALID unless the oven is installed, started, and demonstrated under the supervision of
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Model No. Serial No. Installation Date Modéle No. Serié No. Date d'installation MIDDLEBY MARSHALL MIDDLEBY MARSHALL INC. NO QUIBBLE LIMITED WARRANTY OVEN LIMITED WARRANTY (U.S.A. ONLY) (Non U.S.A.) The Seller warrants equipment manufactured by it to be free from defects in material and workmanship for which it is responsible. The MIDDLEBY MARSHALL, HEREINAFTER REFERRED TO AS Seller’s obligation under this warranty shall be limited to replacing or “THE SELLER”, WARRANTS EQUIPMENT MANUFACTURED rep
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TABLE OF CONTENTS TABLE OF CONTENTS (Continued) Page Page SECTION 1 Daily Startup ................................................................. 24 I. MODEL IDENTIFICATION .............................................. 1 Power Failure ............................................................... 24 SERIES PS536 ELECTRICAL SPECIFICATIONS ............. 2 B. Shutdown Procedure ............................................... 24 II. PRINCIPLE OF AIR FLOW ........................................
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SECTION 1 DESCRIPTION SECTION 1 DESCRIPTION I. MODEL IDENTIFICATION The Middleby Marshall PS536ES-Series may be used either as a single oven or stacked for use as double or triple ovens. The major difference between the oven models in this series is the width of the conveyor. A single PS536ES-Series Oven (Figure 1-1) is mounted on a base pad with legs and casters. A double oven (Figure 1- 2) consists of two, stacked, single ovens. A triple oven (Figure 1-3) consists of three stacked single ove
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SECTION 1 DESCRIPTION PS536ES SERIES OVEN SPECIFICATIONS Table 1-1: Dimensions Overall Height: single oven with 17-1/2" (446mm) legs 43-1/2" (1105mm) double oven with standard 17-1/2" (446mm) legs 63" (1600mm) double oven with optional 20-1/2" (521mm) legs 66" (1676mm) double oven with optional 25-1/2" (648mm) legs 71" (1803mm) triple oven with 6" (152mm) legs 71" (1803mm) Overall Depth: 46" (1168mm) Overall Length: with standard 60"/1524mm conveyor 61" (1549mm) with optional 56"/1422mm conveyo
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SECTION 1 DESCRIPTION II. PRINCIPLE OF AIR FLOW The fan-style blower draws air into the oven plenum where PS536ES-Series Oven is light in color: To reflect more it is heated. The blower then pushes the hot air through the heat back onto the food product. air fingers into the baking chamber. Each air finger Convection: This path has to do with moving a volume of contains an inner plate and outer plate that form the hot air air. It explains why hot air rises and cooler air replaces hot into jets
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SECTION 1 DESCRIPTION II. PRINCIPLE OF AIR FLOW (Continued) B. Air Fingers The PS536ES-Series Ovens are conveyorized ovens that Series ovens used to bake pizza have four bottom fingers employ vertical jets of hot air streaming from air fingers and two top fingers. For special product baking require- (Figure 1-5) to give uniform, intense heating. The vertical ments, a number of other styles of fingers and finger streams of hot air provide an exceptional heat transfer rate arrangements are availa
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SECTION 1 DESCRIPTION III. COMPONENT FUNCTION (Figure 1-6) Figure 1-6. PS536ES-Series Oven Components Locations 5
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SECTION 1 DESCRIPTION III. COMPONENT FUNCTION A. Conveyor Motor and Conveyor Belt The conveyor belt is driven by a variable-speed electric motor (Figure 1-7) operating through a gear reducer. The motor speed is controlled by a digital control. The stain- less-steel wire belt can travel in either direction at variable rates ranging from 3 minutes to 30 minutes; this is the time that a product can take to pass through the oven. B. Blower Fan The blower fan is located at the rear of the oven. This
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SECTION 1 DESCRIPTION Figure 1-8. Cooling Fan 7
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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 1-9. Blank Plates (two sizes) and an Air Finger. 8
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SECTION 2 INSTALLATION SECTION 2 INSTALLATION NOTE: The oven, when installed, must be electrically I. UNLOADING grounded in accordance with local codes, or in the ab- Your Middleby Marshall PS536ES-Series Oven is shipped sence of local codes, with the National Electrical Code partially assembled. It will arrive in a carton on a crate. (NEC), or ANSI/NFPA70. Carton size for a PS540-Series Oven is: 58″ (2134mm) Long × NOTE There must be adequate clearance between 47.25″ (1473mm) Wide × the oven a
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SECTION 2 INSTALLATION PS536ES OVEN INSTALLATION REQUIRED KITS AND EQUIPMENT TYPE PS536ES PS536ES PS536ES PS536ES OF Single Oven Double Oven Triple Oven Additional Cavity INSTALLATION Installation Installation Installation Installation Kit P/N Kit P/N Kit P/N Kit P/N 44919 44920 44921 44974 45529 (CE) 45530 (CE) 45531 (CE) 45532 (CE) PS536ES Single Oven 1 1 PS536ES Double Oven 1 2 PS536ES Triple Oven 1 3 10
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SECTION 2 INSTALLATION Figure 2-1 - Installation Kit I. INSTALLATION KIT - see Figure 2-1 Qty. Qty. Qty. Inc. with Inc. with Single Double Triple domestic CE Item Oven Oven Oven Part No. ovens? ovens? Description 1 1 1 1 48605 Yes Yes Top panel 2 2 2 2 3A80A8801 Yes Yes Screw, pan head #10 x 2″ 3 1 1 1 42893 Yes Yes Base pad 4a 4 4 -- 42890 Yes Yes 17-1/2″ (445mm) leg extension, for single and double ovens 4b -- 4 -- 45360 Yes Yes 20-1/2″ (521mm) leg extension, optional 4c -- 4 -- 45329 Yes Yes
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SECTION 2 INSTALLATION Figure 2-5. MODEL PS536ES SINGLE OVEN DIMENSIONS ELECTRICAL JUNCTION BOX 1 2 2 RECOMMENDED MINIMUM CLEARANCES: 2 Rear of Oven to Wall - 6″ (150mm) 2 Non-control End of Oven to Wall - 0″ Control End of Oven to Wall - 0″ 1 12
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SECTION 2 INSTALLATION Figure 2-6. MODEL PS536ES DOUBLE OVEN DIMENSIONS 1 ELECTRICAL JUNCTION BOX 2 2 RECOMMENDED MINIMUM CLEARANCES: 2 Rear of Oven to Wall - 6″ (150mm) 2 Non-control End of Oven to Wall - 0″ Control End of Oven to Wall - 0″ 1 13
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SECTION 2 INSTALLATION 1 ELECTRICAL JUNCTION BOX 2 2 RECOMMENDED MINIMUM CLEARANCES: 2 2 Rear of Oven to Wall - 6″ (150mm) Non-control End of Oven to Wall - 0″ Control End of Oven to Wall - 0″ 1 Figure 2-7. MODEL PS536ES TRIPLE OVEN DIMENSIONS RESTRAINT CABLE INSTALLATION Install the restraint cable assembly on the oven, as shown in Figure 2-6. Figure 2-8. Restraint Cable Assembly Installation 14
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ON OFF SECTION 2 INSTALLATION UTILITY ROUGH-IN DIMENSIONS AND POSITIONING FOR PS540-SERIES OVENS 5 WARNING DO NOT USE CONDUIT OR GAS LINE 6 FOR GROUND CONNECTION. 2 3 1 24" 2 CAUTION 610mm 6 IT IS REQUIRED THAT THE OVEN BE 27" 686mm PLACED UNDER A VENTILATION HOOD FOR ADEQUATE AIR SUPPLY 3 2 AND VENTILATION. 2 24" 4 610mm 13-1/2" 343mm ELECTRIC AND GAS SUPPLY TO BE PROVIDED BY CUSTOMER Suggested dimensions are shown; utility code requirements supersede any factors shown. ELECTRICAL SAFETY SWI
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SECTION 2 INSTALLATION II. VENTILATION GUIDELINES VENTILATION HOOD A mechanically driven ventilation system is required for The rate of air flow exhausted through the ventilation the PS536ES Series Middleby Marshall conveyorized system is generally between 1400 and 2500 cu. ft./min. 3 electric ovens. The minimum hood canopy dimensions are (40 and 70 m /min), but may vary depending on the oven outlined below. configuration and hood design. To avoid a negative pressure condition in the kitchen ar
