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PS640 Series
P/N 60614
Electric
October 2007
Domestic & Std. Export
ENGLISH
PS640 Series Electric Ovens
Model: Combinations:
• PS640E Electric
• Single Oven
• Double Oven (Two-Stack)
• Triple Oven (Three-Stack)
OWNER'S OPERATING AND
INSTALLATION MANUAL
for domestic and standard export ovens
©2007 Middleby Marshall Inc.
is a registered trademark of Middleby Marshall, Inc. All rights reserved.
Middleby Cooking Systems Group • 1400 Toastmaster Drive Elgin, IL 60120 (847)741-3300 FAX (847)741
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NOTICE: This Owner's Operating and Installation Manual should be given to the user. The operator of the oven should be familiar with the functions and operation of the oven. This manual must be kept in a prominent, easily reachable location near the oven. It is suggested to obtain a service contract with a Middleby Marshall Authorized Service Agent. 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
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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 Seller’s obligation under this warranty shall be limited to replacing or AS “THE SELLER”, WARRANTS EQUIPMENT MANUFAC- repairi
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TABLE OF CONTENTS Page Page SECTION 1 – DESCRIPTION ............................................ 1 SECTION 3 – OPERATION .............................................. 15 I. OVEN USES ............................................................ 1 I. LOCATION AND DESCRIPTION OF CONTROLS 15 II. OVEN COMPONENTS ............................................ 1 II. NORMAL OPERATION, STEP-BY-STEP ................ 16 A. Conveyor Motor Drive ................................... 1 A. Main Screen ...........
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SECTION 1 – DESCRIPTION Figure 1-1. Oven Components I. OVEN USES PS640 Series Ovens can be used to bake and/or cook a wide E D variety of food products, such as pizza, pizza –type products, J cookies, sandwiches and others. I G II. OVEN COMPONENTS – see Figure 1-1. A. Conveyor Drive Motor: Moves the conveyor. B. Crumb Pans: Catch crumbs and other materials that drop through the conveyor belt. One crumb pan is located at each end of the conveyor. C. Conveyor: Moves the food product through the o
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I. OVEN SPECIFICATIONS Table 1-1 Dimensions Single Oven Double Oven Triple Oven Overall Height 48-3/16″ (1219mm) 62-3/4″ (1575mm) 78-11/16″ (1981mm) Overall Depth 60″ (1524mm) 60″ (1524mm) 60″ (1524mm) Overall Length 76-1/2″ (1930mm) 76-1/2″ (1930mm) 76-1/2″ (1930mm) Conveyor Width – belt width is 32″ 33-1/2″ (838mm) 33-1/2″ (838mm) 33-1/2″ (838mm) or 2 × 15″ (381mm) or 2 × 15″ (381mm) or 2 × 15″ (381mm) Recommended Minimum Clearances Rear of Oven to Wall 3″ (76mm) 3″ (76mm) 3″ (76mm) Control
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SECTION 2 – INSTALLATION WARNING – After any conversions, readjustments, or service work on the oven: Check that the ventilation system is in operation. WARNING - Keep the appliance area free and clear of combustibles. WARNING – The oven must be installed on an even (level) non-flammable flooring and any adjacent walls must be non-flammable. Recommended minimum clearances are specified in the Description section of this manual. WARNING – Do not obstruct the flow of combustion and ventilation a
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PS640 OVEN INSTALLATION REQUIRED KITS AND EQUIPMENT PS640 PS640 PS640 PS640 Electric Oven Single Oven DoubleOven TripleOven Installation Option Base w/ OptionBase w/ OptionBase w/ TYPE OF INSTALLATION Kit 15″ Legs, 6″ Legs, Casters& Top Casters & Top Casters & Top Kit Kit Kit P/N47810-0008 P/N59720 P/N59725 P/N59726 PS640 Single Electric Oven 1 1 PS640 Double Electric Oven 2 1 PS640 Triple Electric Oven 3 1 PARTS LIST FOR SERIES PS640 ELECTRIC OVEN INSTALLATION KIT P/N 47810-0008 (Two required f
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Figure 2-2. Model PS640 Single Oven Option Base with Legs and Top 1 8 HARDWARE BAG 3 5, 6, 7, 10 & 11 4 2 9 PARTS LIST FOR PS640 SERIES SINGLE OVEN OPTION - BASE w/15″″″″″ LEGS & TOP P/N 59720 ITEM NO. QTY PART NO. DESCRIPTION 1 1 60287 COMPLETE BASE WELDMENT 2 4 37900-0024 TOP PLATE, LEG WELDMENT 3 2 22290-0009 SWIVEL CASTER W/BRAKE FLAT PLATE 4 2 22290-0010 SWIVEL CASTER FLAT PLATE 5 32 220373 3/8″-16 × 1″ HEX SCREW, SST 6 32 21416-0001 3/8″ FLAT WASHER, SS 7 32 21422-0001 3/8″ SPLIT LOC
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Figure 2-3. Model PS640 Double Oven Option Base with Legs and Top 1 8 HARDWARE BAG 3 5, 6, 7, 10 & 11 4 2 9 ″″ PARTS LIST FOR PS640 SERIES DOUBLE OVEN OPTION - BASE w/6″″″ LEGS & TOP P/N 59725 ITEM NO. QTY PART NO. DESCRIPTION 1 1 60287 COMPLETE BASE WELDMENT 2 4 37900-0102 TOP PLATE, LEG WELDMENT 3 2 22290-0009 SWIVEL CASTER W/BRAKE FLAT PLATE 4 2 22290-0010 SWIVEL CASTER FLAT PLATE 5 32 220373 3/8″-16 × 13 HEX SCREW, SST 6 32 21416-0001 3/8″ FLAT WASHER, SS 7 32 21422-0001 3/8″ SPLIT LOCK
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Figure 2-4. Model PS640 Triple Oven Option Base with Outriggers and Top 1 15 HARDWARE BAG 3 7, 8, 9, 10, 11, 12, 13, 14, & 17 5 4 6 2 16 PARTS LIST FOR PS640 SERIES TRIPLE OVEN OPTION - BASE w/CASTERS & TOP P/N 59726 ITEM NO. QTY PART NO. DESCRIPTION 1 1 60287 COMPLETE BASE WELDMENT 2 4 45209 QUAD OUTRIGGER WELDMENT 3 2 22290-0009 SWIVEL CASTER, W/BRAKE FLAT PLATE 4 2 22290-0010 SWIVEL CASTER, FLAT PLATE 5 4 45206 INSERT,QUAD ADJUSTMENT FOOT 6 4 45205 SPACER,QUAD CASTER 7 32 A27727 3/83 -16x1-1/
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B. Recommendations III. VENTILATION SYSTEM NOTE THAT THE HOOD DIMENSIONS SHOWN IN FIGURE 2-5 ARE RECOMMENDATIONS ONLY. LOCAL, NATIONAL AND INTERNATIONAL CODES IMPORTANT MUST BE FOLLOWED WHEN INSTALLING THE VENTILATION SYSTEM. ANY APPLICABLE CODES Where national or local codes re- SUPERSEDE THE RECOMMENDATIONS SHOWN IN quire the installation of fire sup- THIS MANUAL. pression equipment or other The rate of air flow exhausted through the ventilation system supplementary equipment, DO NOT may vary
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Figure 2-6. Leg extension and casters installation IV. ASSEMBLY A. Top Panel and Base Pad Assembly Finished sides of leg extension face 1. Install the four leg extensions onto the base pad using corner of base the 3/8″-16 × 1″ screws, 3/8″ flat washers, and pad 3/8″ lockwashers supplied in the Base Pad Kit. See Figure 2-6. Check that the finished sides of each leg extension face OUTWARDS. One rear leg should be attached using three 3/8″-16 × 1″ screws and the 3/4″ eyebolt, as shown in Figure 2-
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C. Restraint Cable Installation NOTE: DO NOT install top panel onto double or triple ovens until AFTER stacking the oven cavities. See Because the oven is equipped with casters, a restraint cable Part B, Stacking. assembly must be installed to limit the movement of the appli- ance without depending on the connector and the quick discon- B. Stacking nect device or its associated piping. One end of the cable is For single ovens, skip ahead to Part C, Restraint Cable anchored to the eyebolt on the
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D. Conveyor Installation Figure 2-13. Conveyor placement 1. Unfold the conveyor as shown in Figure 2-12. Then, begin to slide the conveyor into the end of the oven. The conveyor can only be installed from the end of the oven Crumb tray with the drive motor. support 2. Continue moving the conveyor into the oven until the bracket frame protrudes equally from each end of the oven. Check that the crumb tray supports located on the under- side of the conveyor frame rest firmly against the lower End
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5. If it is necessary to add or remove conveyor links to CONVEYOR BELT REVERSAL achieve the correct tension, OR if it is necessary to Conveyor belt reversal consists of three steps: reverse the conveyor belt for correct orientation, the belt will need to be removed from the conveyor frame. If this 1. Physically reversing the conveyor belt. is necessary, perform the following procedure: 2. Resetting direction jumper on the conveyor control board. • Remove the conveyor assembly from the oven and 3
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III. ELECTRICAL CONNECTION INFORMATION IV. ELECTRIC SUPPLY FOR ELECTRICALLY FOR PS640E-SERIES OVENS. HEATED OVENS Power requirements for electrically heated ovens are usually 208 - 240VAC, 3-phase, 4-wire (3 ‘hot’, 1 ground), although WARNING ovens built for export can have power requirements of 380VAC Authorized supplier personnel normally accom- and 480VAC. (These ovens have a 5-wire system.) A 2″ (51mm) diameter cutout/hole in the back of the machinery plish the connections for the ventilatio
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UTILITY ROUGH-IN DIMENSIONS AND POSITIONING FOR PS640-SERIES OVENS WARNING DO NOT USE CONDUIT FOR GROUND To O ven CONNECTION. CAUTION IT IS RECOMMENDED THAT THE OVEN BE PLACED UNDER A VENTILATION To O ven HOOD FOR ADEQUATE AIR SUPPLY AND VENTILATION. ELECTRIC SUPPLY TO BE PROVIDED BY CUSTOMER Suggested dimensions are shown; utility code requirements supersede any factors shown. CIRCUIT BREAKER Figure 2-19. Typical PS640-Series Oven(s) Separate circuit breaker with lockout/tagout electrical shu
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SECTION 3 - OPERATION C. Temperature Control Display E. Message Bar Increase Decrease A. Main On/Off Button D. TEMP Set B. Conveyor Time Setting Left Right LOCATION AND DESCRIPTION OF CONTROLS A. Main On/Off Button C. Temperature Control/Display Displays the set point of the oven. Turns all oven functions on or off. If the oven is below the set point, it will rise to the set point and turn the conveyor on. If it is D. TEMP Set turned off and the oven is above 200° F, the blowers will remain Pres
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NORMAL OPERATION - STEP-BY-STEP 2. Push the “ON/OFF” button to start the oven. The con- A. Main Screen troller will display the screen, as shown in Figure 3-3. 1. When the unit has been “OFF” for more than 1 minute the controller will display the screen saver, as shown in Figure 3-3 Main Screen ON Figure 3-1. To start operation, push the “Enter/Reset” button. The controller will display the “OFF” screen, as shown in Figure 3-2. Figure 3-1 Screen Saver FRONT BELT JAMMED 450 F BELT 01 SPEED ON 4m.
