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Middleby
Marshall
Middleby
Marshall
A MIDDLEBY COMPANY
Red Lobster
operating
& installation
manual
MIDDLEBY SERIES
PS200-R68 OVENS
NSF ®
©1995 Middleby Marshall Inc.
Part No. 31349
Price $15.00
P4/95
Middleby
Marshall
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Model No._________________Serial No.______________________________Installation Date_______________ MIDDLEBY MARSHALL INC. NO QUIBBLE LIMITED WARRANTY (U.S.A. ONLY) MIDDLEBY MARSHALL, HEREINAFTER REFERRED TO AS THE SELLER, WAR- RANTS EQUIPMENT MANUFACTURED BY IT TO BE FREE FROM DEFECTS IN MATERIAL AND WORKMANSHIP FOR WHICH IT IS RESPONSIBLE. THE SELLER’S OBLIGATION UNDER THIS WARRANTY SHALL BE LIMITED TO REPLACING OR REPAIRING AT SELLER’S OPTION, WITHOUT CHARGE, ANY PART FOUND TO BE DEFECTIVE AND
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This Manual Must Be Kept For Future Reference WARNING POST IN A PROMINENT LOCATION, THE EMERGENCY TELEPHONE NUMBER OF YOUR LOCAL GAS SUPPLIER AND INSTRUCTIONS TO BE FOLLOWED IN THE EVENT YOU SMELL GAS. Instructions to be followed in the event the user smells gas shall be obtained by consulting the local gas supplier. If the smell of gas is detected, immediately call the emergency phone number of your local Gas Company. They will have personnel and provisions available to correct the problem. FOR
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TABLE OF CONTENTS Page SECTION 1 - DESCRIPTION I. MODEL IDENTIFICATION ................................................................................................. 1 OVEN SPECIFICATION CHART .......................................................................................... 2 ELECTRICAL SPECIFICATION CHART............................................................................... 3 II. PRINCIPLE OF AIR FLOW .........................................................................
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TABLE OF CONTENTS Continued SECTION 4 - MAINTENANCE I. MAINTENANCE - DAILY .................................................................................................. 35 A. Exterior .................................................................................................................. 35 B. Cooling Fan ............................................................................................................. 35 C. Crumb Pans....................................................
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NOTES
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Middleby Marshall SECTION 1 DESCRIPTION SECTION 1 DESCRIPTION The ovens in a double oven operate completely indepen- I. MODEL IDENTIFICATION dent of one another. Both ovens use identical controls and components. One can be serviced while the other is The Middleby™ Series PS200-R68 Ovens may be used operating. singly or stacked for use as double ovens. The Series PS200-R68 Ovens can be ordered with the The Series PS200-R68 single oven is mounted on a base conveyor drive at either the right end or
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SECTION 1 DESCRIPTION PS200-R68 SERIES OVEN SPECIFICATIONS 2 PS200-R68 GAS PS200-R68 ELECTRIC PS224-R68 GAS PS224-R68 ELECTRIC PS220-R68 GAS PS220-R68 ELECTRIC Conveyor Belt Width 32"(813mm) 32"(813mm) 24"(610mm) 24"(610mm) 20"(508mm) 20"(508mm) Heating Zone Length 40-1/2"(1028mm) 40-1/2"(1028mm) 40-1/2"(1028mm) 40-1/2"(1028mm) 40-1/2"(1028mm) 40-1/2"(1028mm) Baking Area Square Feet 9 sq.ft.(0.84sq.m.) 9 sq.ft.(0.84sq.m.) 6.4 sq.ft.(0.59sq.m.) 6.4 sq.ft.(0.59sq.m.) 5.5 sq.ft.(0.51sq.m.) 5.5 sq.f
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SECTION 1 DESCRIPTION SERIES PS200-R68 ELECTRICAL SPECIFICATIONS GAS HEATED OVENS Main Blower Control Phase Frequency Amperage Poles Wires & Elements Circuit Draw Voltage Voltage 208-240V 120V 1 Ph 50/60 Hz 4.1 Amp 3 Pole 4 Wire (2 hot,1 neut,1 grd) 208V 120V 1 Ph 50/60 Hz 4.1 Amp 2 Pole 3 Wire Export Transformer (2 hot,1 grd) 200V 120V 1 Ph 50/60 Hz 4.1 Amp 2 Pole 3 Wire Export Transformer (2 hot,1 grd) 220-240V 120V 1 Ph 50/60 Hz 4.1 Amp 2 Pole 3 Wire Export Transformer (2 hot,1 grd) ELECTRIC
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SECTION 1 DESCRIPTION II. PRINCIPLE OF AIR FLOW Air is heated and then pulled through the fan which inside of the Middleby Series PS200-R68 Oven is light in pushes the air into the oven plenum and delivers heated color to reflect more heat back to the product. air into the air fingers. The fingers contain an inner plate and outer plate which columnate the air and evenly Convection: This path has to do with moving amounts distribute heated air across the conveyor belt on which of air. It explai
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SECTION 1 DESCRIPTION II. PRINCIPLE OF AIR FLOW Continued Manifold Baffle Air Flow From Plenum Chamber Inner Plate Manifold Outer Plate High Velocity Columns of Air to Product Air Flow From Plenum Chamber Manifold Baffle Inner Plate Outer Plate Manifold Figure 1-3. Air Fingers Showing Air Passing Through Inner Plate And Outer Plate Which Forms High Velocity Columns Of Air To The Product. B. Air Fingers The Middleby Series PS200-R68 Oven is a conveyorized This is accomplished with use of hot air
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Middleby Marshall SECTION 1 DESCRIPTION Removable Jet Fingers Control (Inside Machinery Conveyor Boxes Oven) Compartment Rear Stop Conveyor Motor Cooling Fan Conveyor End Stop Front Window Removable Conveyor Removable Drip Pans (Inside Oven) Removable End Plugs Removable Crumb Pans Locking Casters (Rear Casters are not locking casters) Figure 1-4. Component Location 6 Middleby Marshall
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SECTION 1 DESCRIPTION Should a flame outage occur the control will close the III. COMPONENT FUNCTION main gas control valve within 0.8 seconds and attempt to A. Conveyor reignite the pilot. The conveyor is driven by a variable speed electric motor D. Electric Heaters (Electric Oven Only) operating through a gear reducer (See Figure 1-5). The motor speed is controlled by a digital control. The stain- There are six heater elements mounted on the inside of less steel wire belt can travel in either
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UPPER UPPER SECTION 1 DESCRIPTION G. Air Fingers manifold with its holes lined up with outer plate holes. The Air Finger Assemblies are made up of three parts as The inner plate is also manufactured with no rows of follows (See Figure 1-7): holes. This type of finger is a non-columnating air finger. 1. Outer Plate - The Outer Plate is the removable cover 3. Manifold - The Manifold is the assembly which slides with tapered holes, which directs the air stream onto the on tracks into the oven plenu
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SECTION 2 INSTALLATION SECTION 2 INSTALLATION NOTE: For U.S. installations the installation must conform with local codes or in absence of local codes, with ANSI Z223.1-latest edition and electrical code ANSI/NFPA No. 70-latest edition. NOTE: For Canadian Installations - The installation should be done in accordance with the CAN 1-B149.1 or .2 installation code and/or local code and the Canadian electrical code, Part 1, CGA C22.1 for the electrical features. Instructions for stacking the oven
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SECTION 2 INSTALLATION PS200-R68 OVEN INSTALLATION REQUIRED KITS AND EQUIPMENT KITS AND EQUIPMENT PS200-R68 PS200-R68 PS200-R68 PS200-R68 TYPE Gas Oven Electric Oven Single Oven Double Oven Installation Installation Option Kit P/N Option Kit P/N OF Kit P/N Kit P/N 49025-0007 31361 INSTALLATION 31350 31514 PS200-R68 Single Gas Oven 1 1 PS200-R68 Single Electric Oven 1 1 PS200-R68 Double Gas Oven 2 1 PS200-R68 Double Electric Oven 2 1 PS220-R68 OVEN INSTALLATION REQUIRED KITS AND EQUIPMENT KITS A
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Owners Operating Manual SECTION 2 INSTALLATION PARTS LIST FOR SERIES PS200-R68 GAS OVEN INSTALLATION KIT PS200-R68, P/N 31350 PS220-R68, P/N 31352 PS224-R68, P/N 31351 (Two required for double oven) ITEM QTY PS200-R68 PS220-R68 PS224-R68 DESCRIPTION NO. PART NO. PART NO. PART NO. 1 1 22361-0005 22361-0005 22361-0005 FLEXIBLE GAS HOSE, 72" 2 1 23115-0010 23115-0010 23115-0010 3/4" GAS SHUTOFF VALVE 3 1 31006 30849 30851 CONVEYOR END STOP 4 1 30830 30830 30830 CONVEYOR LEFT REAR STOP 5 1 30796 307
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Middleby Marshall SECTION 2 INSTALLATION PARTS LIST FOR SERIES PS200-R68 SINGLE OVEN OPTION KIT PS200-R68, P/N 31360 PS220-R68, P/N 30752 PS224-R68, P/N 49025-0016 ITEM QTY PS200-R68 PS220-R68 PS224-R68 DESCRIPTION NO. PART NO. PART NO. PART NO. 1 1 35900-0055 37900-0184 35900-0411 BASE PAD 2 4 37900-0102 37900-0102 37900-0102 LEGS 3 2 22290-0009 22290-0009 22290-0009 SWIVEL CASTER W/LOCKING BRAKE 4 2 22290-0010 22290-0010 22290-0010 SWIVEL CASTER 5 32 A11039 A11039 A11039 3/8" LOCKWASHER 6 32
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SECTION 2 INSTALLATION GAS OVEN: Gas Inlet 1 ELECTRIC OVEN: Conduit for Electrical Connection GAS OVEN: Electrical Junction Box 2 NOTE: The Model PS200-R68 Series ovens are RECOMMENDED MINIMUM manufactured with the conveyor drive at either the right or 3 CLEARANCES: left end of the oven. Rear of Oven to Wall - 3" (76mm) Non-Drive End of Oven to Wall - 0" 1” Drive End of Oven to Wall - 18" (457mm) 3" 25mm 76mm 4 OVEN VENT - GAS OVEN ONLY 3 4 2" x 3" (50mm x 75mm) 3 Model 38-1/2" 44-3/4” 978mm PS
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SECTION 2 INSTALLATION II. CONTROL BOX AND CABLE INSTALLATION CAUTION: When attaching cables turn the circuit breakers off. A. Install the control boxes, wireway and cables as shown in Figure 2-5. B. Install the "UPPER" and "LOWER" labels as shown. "UPPER" label "LOWER" label Wireway Figure 2-4. Control Box, Wireway and Cable Installation 14
