Instruction/ maintenance manual of the product PS570S Middleby Marshall
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1 ENGLISH page 1 FRANÇAIS page 49 ES P AÑOL página 73 Middleby Cooking Systems Group 1400 Toastmaster Drive Elgin, IL 60120 (847)741-3300 FAX (847)741-4406 OWNER'S OPERA TING & INST ALLA TION MANUAL © 2000 Middleby Marshall, Inc.
2 ENGLISH Middleby Cooking Systems Group 1400 Toastmaster Drive Elgin, IL 60120 USA (847)741-3300 FAX (847)741-4406 24-Hour Service Hotline: 1-(800)-238-8444 www .middleby .com Ret ain This Manual For Future Reference NOTICE: This Owner's Operating and Installation Manual should be given to the user.
3 ENGLISH SECTION 1 - DESCRIPTION ................................................... 4 I . OVEN COMPONENTS ............................................. 4 A Conveyor Drive Motor ....................................... 4 B. Crumb Pans ................
4 ENGLISH SECTION 1 - DESCRIPTION I. OVEN COMPONENTS - see Figure 1-1. A . Conveyor Drive Motor: Moves the conveyor. B . Crumb Pans: Catch crumbs and other material that drop through the conveyor belt. One crumb pan is located at each end of the conveyor.
5 ENGLISH WARNING Keep the appliance area free and clear of combustibles. WARNING Do not obstruct the flow of combustion and ventilation air to and from your oven. There must be no obstructions around or underneath the oven. Constructional changes to the area where the oven is installed shall not affect the air supply to the oven.
6 ENGLISH Figure 2-1 - Installation Kit Figure 2-2 - Base Pad Kit 1 2 3 4 5 1 2 3 4 56 7 8 9 10 11 12 13 SECTION 2 - INSTALLATION.
7 ENGLISH II . BASE PAD KIT - see Figure 2-2 NOTE: One Base Pad Kit is required for each Single, Double, Triple, or Quad Oven installation. Qty. Single Double Double Triple Quad oven oven with oven with oven oven Item 10" legs 15" legs Part No.
8 ENGLISH 18 (458mm) minimum (Typical - both ends of oven) 3 (76mm) minimum 8 (203mm) minimum 2 (51mm) minimum Fig. 2-3 - Ventilation System CODES SUPERSEDE THE RECOMMENDATIONS SHOWN IN THIS MANUAL. The rate of air flow exhausted through the ventilation system may vary depending on the oven configuration and hood design.
9 ENGLISH I V . ASSEMBLY A . Base Pad, Legs, Casters, and Stacking NOTE: Optional Stacking Lift Kit (P/N 30580) The Stacking Lift Kit, P/N 30580, is available separately. This Kit provides a complete lift adapter set, specifically designed for stacking PS570S oven cavities.
10 ENGLISH Figure 2-10 - Checking the conveyor tension 3-4" (75-100mm) vertical deflection Conveyor tension adjustment screws (idler end only) Eyebolt in base pad Rear surface of oven base pad Re.
11 ENGLISH Figure 2-12 - Crumb trays Crumb trays with slots Lower oven cavity ONLY All upper oven cavities Crumb trays without slots Figure 2-13 - Utility Connection Locations Electrical Junction Box One per oven cavity VI.
12 ENGLISH A . Gas Utility Rough-In Recommendations The following gas system specifications are STRONGLY RECOMMENDED. Deviating from these recommendations may affect the baking performance of the oven.
13 ENGLISH "BLOWER" Switch: Turns the blowers and cooling fans on and off. The HEAT Switch has no effect unless the BLOWER Switch is in the ON position. A. "HEAT" Switch: Allows the gas burner (gas ovens) or heating elements (electric ovens) to light.
A . DAILY STARTUP PROCEDURE 3. Turn the "CONVEYOR" (or ) switch to the ON (or "I") position. 5. Adjust the temperature controller to a desired set tempera- ture, if necessary. 6. Turn the "HEAT" (or ) switch to the "ON" (or "I") position, and wait for the "HEAT ON" light to turn on.
III. Q UICK REFERENCE: DIGITAL TEMPERATURE CONTROLLER Display Shows the Set Point or the Actual T emperature in degrees Fahren- heit (F) or Celsius (C). "SP LOCK" Light Lights when the set point is locked out from changes. This setting can only be changed by service personnel.
16 ENGLISH I V . QUICK REFERENCE: TROUBLESHOOTING SYMPTOM PROBLEM SOLUTION The oven temperature ex- ceeded 650°F (343°C), and the burner was automati- cally shut down. Follow the procedures under Daily Shutdown Procedures in this section to shut down the oven.
17 ENGLISH WARNING Before ANY cleaning or servicing of the oven, perform the following procedure: 1. Switch off the oven and allow it to cool. Do NOT service the oven while it is warm. 2. Turn off the electric supply circuit breaker(s) and disconnect the electric supply to the oven.
18 ENGLISH II. MAINTENANCE - MONTHLY A . Check that the oven is cool and the power is disconnected, as described in the warning at the beginning of this Section. B . Remove the crumb trays and drive motor shroud from the oven. C. Lift the drive end of the conveyor slightly, and push it forward into the oven.
19 ENGLISH III. MAINTENANCE - EVERY 3 MONTHS A . Check that the oven is cool and the power is disconnected, as described in the warning at the beginning of this Section. B . Vacuum both of the blower motors, and their surrounding compartments, using a shop vacuum.
20 ENGLISH E . Blower Belts 1. To gain access to each blower belt compartment, remove the four screws shown in Figure 4-11. Then, lift the rear shroud off its hangers. 2. Check each blower belt for at least 1" (25mm) deflec- tion at the center, and for cracking or excessive wear.
21 ENGLISH Item Part No. Description 1 36939 Kit, Digital Temperature Controller 2 a 27384-0008 M ot o r, Co nveyor Drive (for single-conveyor belt ovens) 2 b 27384-0014 M ot o r , C o nveyor Drive (f.
22 ENGLISH page 1 FRANÇAIS page 49 ES P AÑOL página 73 Middleby Cooking Systems Group 1400 Toastmaster Drive Elgin, IL 60120 USA (847)741-3300 FAX (847)741-4406 24-Hour Service Hotline: 1-(800)-238-8444 www .
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