Middleby-marshall Gas Ovens PS840 Series User Manual

OWNER'S OPERATING ANDINSTALLATION MANUALfor domestic and standard export ovens©2007 Middleby Marshall Inc.is a registered trademark of Middleby M

Figure 2-2A. Model PS840 24″″″″″ Single OvenOption Base with Legs and TopPARTS LIST FOR PS840 SERIES 24″″″″″ SINGLE OVEN OPTION - BASE w/15″″″″″ LEG

Figure 2-2B. Model PS840 32″″″″″ Single OvenOption Base with Legs and TopPARTS LIST FOR PS840 SERIES 32″″″″″ SINGLE OVEN OPTION - BASE w/15″″″″″ LEG

ITEM NO. QTY PART NO. DESCRIPTION1 1 61126 COMPLETE BASE WELDMENT2 4 37900-0102 TOP PLATE, LEG WELDMENT3 2 22290-0009 SWIVEL CASTER W/BRAKE FLAT PLATE

ITEM NO. QTY PART NO. DESCRIPTION1 1 60287 COMPLETE BASE WELDMENT2 4 37900-0102 TOP PLATE, LEG WELDMENT3 2 22290-0009 SWIVEL CASTER W/BRAKE FLAT PLATE

ITEM NO. QTY PART NO. DESCRIPTION1 1 61126 COMPLETE BASE WELDMENT2 4 45209 QUAD OUTRIGGER WELDMENT3 2 22290-0009 SWIVEL CASTER, W/BRAKE FLAT PLATE4 2

ITEM NO. QTY PART NO. DESCRIPTION1 1 60287 COMPLETE BASE WELDMENT2 4 45209 QUAD OUTRIGGER WELDMENT3 2 22290-0009 SWIVEL CASTER, W/BRAKE FLAT PLATE4 2

III. VENTILATION SYSTEMB. RecommendationsNOTE THAT THE HOOD DIMENSIONS SHOWN INFIGURE 2-5 ARE RECOMMENDATIONS ONLY.LOCAL, NATIONAL AND INTERNATIONAL C

IV. ASSEMBLYA. Top Panel and Base Pad Assembly1. Install the four leg extensions onto the base pad usingthe 3/8″-16 × 1″ screws, 3/8″ flat washers,

NOTE:DO NOT install top panel onto double or tripleovens until AFTER stacking the oven cavities. SeePart B, Stacking.B. StackingFor single ovens, skip

D. Conveyor Installation1. Unfold the conveyor as shown in Figure 2-12. Then, beginto slide the conveyor into the end of the oven. Theconveyor can onl

NOTICE:This Owner's Operating and Installation Manual should be given to the user. The operator of the oven should befamiliar with the functions

5. If it is necessary to add or remove conveyor links toachieve the correct tension, OR if it is necessary toreverse the conveyor belt for correct ori

on the oven serial plate. The location of the serial plate is shownin Figure 1-1 (in Section 1, Description).A fused disconnect switch or a main circu

18B. ConnectionCheck the oven’s gas supply requirements before making thegas utility connection. Gas supply requirement are listed on theoven’s seri

19F. Adjusting the Minimum Pressure Setting1. Disconnect pressure feedback connection (if appcable).2. Connect a suitable pressure gauge to pipe line

SECTION 3 - OPERATION20I. LOCATION AND DESCRIPTION OF CONTROLSA. Main On/Off ButtonTurns all oven functions on or off. If the oven is below the setpoi

21II. NORMAL OPERATION - STEP-BY-STEP-A. Daily Startup Procedure1. Check that the circuit breaker/fused disconnect is in the Onposition. Check that th

22III. QUICK REFERENCE: TROUBLESHOOTINGSYMPTOM PROBLEM SOLUTIONNo electrical power • Check that the circuit breaker/fused disconnect is on. Makesure

Vents onfront panelof ovenFan grills (2) on rearof oven and controlcompartmentVent (1) on rearof machinerycompartmentSECTION 4 - MAINTENANCEWARNINGPos

II. MAINTENANCE – MONTHLYNOTE:When removing the conveyor, refer to Figure 2-12 (inSection 2, Installation).A. Check that the oven is cool and the pow

III. MAINTENANCE – EVERY 3 MONTHSA. Check that the oven is cool and the power is discon-nected, as described in the warning at the beginning ofthis S

iiiMIDDLEBY MARSHALL INC.OVEN LIMITED WARRANTY(Non U.S.A.)The Seller warrants equipment manufactured by it to be free fromdefects in material and work

Figure 4-6. Disassembling the drive shaftE. Blower Belt1. Remove the six screws shown in Figure 4-7. Then,remove the rear panel from the oven.2. Chec

V. KEY SPARE PARTS – Available separately. See Figure 4-8.KEY SPARE PARTS PS840 GASITEM QTY. P/N DESCRIPTION1 1 60190 Digital Display, Programmed2 1

SECTION 5 - WIRING DIAGRAMMiddleby-Marshall Model Number G208-240 Volt 50/60 Hz, 1 Phase2859324 Rev. E

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Middleby Cooking Systems Group • 1400 Toastmaster Drive • Elgin, IL 60120 • USA • (847)741-3300 • FAX (847)741-4406www.middleby.comMiddleby is proud t

ivNOTEWiring Diagrams are in Section 5 of this Manual.The diagram for each oven is also on the lowerinner surface of its Control Console.PageSECTION 1

I. OVEN USESPS840 Series Ovens can be used to bake and/or cook a widevariety of food products, such as pizza, pizza –type products,cookies, sandwiches

2I. OVEN SPECIFICATIONSTable 1-1 DimensionsSingle Oven Double Oven Triple OveOverall Height 48-3/16″ (1219mm) 62-3/4″ (1575mm) 78-11/16″ (1981mm)Overa

SECTION 2 – INSTALLATIONWARNING – After any conversions, readjustments, or service work on the oven:• Perform a gas leak test. • Test for proper combu

4324651PARTS LIST FOR SERIES PS840 GAS OVENINSTALLATION KITP/N 61452(Two required for double oven)(Three required for triple oven)Figure 2-1A. PS840-

PS840 32″″″″″ OVEN INSTALLATIONREQUIRED KITS AND EQUIPMENTPS840 PS840 PS840 PS840Gas Oven Single Oven DoubleOven TripleOvenInstallation Option Base w/