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Middleby Marshall PS53GS Gas manual

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  • Page 1

    PS536GS Gas Domestic, Std. Export & CE ENGLISH /French/Spanish P/N 50236 Rev. B • V1 • 10 / 0 4 Price $30.00 Middleby Cooking Systems Group • 1400 Toastmaster Drive • Elgin, IL 60120 • (847)741-3300 • FAX (847)741-4406 © 2003 Middleby Marshall, Inc. is a registered trademark of Middleby Marshall, Inc. All rights reserved. PS536GS G[...]

  • Page 2

    2 ENGLISH Middleby Cooking Systems Group • 1400 Toastmaster Drive • Elgin, IL 60120 • USA • (847)741-3300 • FAX (847)741-4406 Retain This Manual For Future Reference 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 o[...]

  • Page 3

    3 ENGLISH SECTION 1 - DESCRIPTION ................................................... 4 I . OVEN USES ............................................................. 4 I I . OVEN COMPONENTS ............................................. 4 A . Window ............................................................. 4 B . Conveyor End Stop .................[...]

  • Page 4

    4 ENGLISH III. 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) tr[...]

  • Page 5

    5 ENGLISH SECTION 1 - DESCRIPTION Table 1-3: Electrical specifications for gas ovens (per oven cavity) Ma in Bl ow er Control Current Voltage Circuit Voltage Phase Freq. Draw Poles Wires 208/240V 120V conv. speed control 1 Ph 50/60 Hz 6A * 2 Pole 3 Wire (2 hot, 1 gnd) & drive motor; all others as per line (208/240V) * The current draw shown abo[...]

  • Page 6

    6 ENGLISH SECTION 2 - INST ALLA TION 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 [...]

  • Page 7

    7 ENGLISH SECTION 2 - INSTALLATION Figure 2-1 - Installation Kit 1 2 3 4a, 4b, 4c, 4d 5 6 9 11 10 8 12 14 15 13 16 7 I. INSTALLATION KIT - see Figure 2-1 Qt y. Qt y. Qt y. Inc. with Inc. with Single Double Triple domestic CE Item Oven Oven Oven Part No. ovens? ovens? Description 1 1 1 1 48605 Ye s Yes Top panel 2 4 4 4 3A80A8801 Yes Yes Screw, pan [...]

  • Page 8

    8 ENGLISH B . Recommendations NOTE THAT THE HOOD DIMENSIONS SHOWN IN FIGURE 2- 2 ARE RECOMMENDATIONS ONLY. LOCAL, NATIONAL AND INTERNATIONAL CODES MUST BE FOLLOWED WHEN INSTALLING THE VENTILATION SYSTEM. ANY APPLICABLE CODES SUPERSEDE THE RECOMMENDATIONS SHOWN IN THIS MANUAL. The rate of air flow exhausted through the ventilation system may vary de[...]

  • Page 9

    9 ENGLISH SECTION 2 - INSTALLATION III. ASSEMBLY A . Top Panel and Base Pad Assembly 1. Install the four leg extensions onto the base pad using the 3/8"-16x1" screws, 3/8" flat washers, and 3/8" lockwashers supplied in the Base Pad Kit. See Figure 2-3. Check that the finished sides of each leg extension face OUTWARDS. For domest[...]

  • Page 10

    10 ENGLISH B . Stacking For single ovens, skip ahead to Part C, Restraint Cable Installation. IMPORTANT Middleby Marshall STRONGLY RECOMMENDS that PS536GS oven cavities be stacked using the following: • PS500 Series Stacking Lift Kit, P/N 30580 • PS536 Stacking Hardware Kit, P/N 46494 Contact your Middleby Marshall Authorized Service Agent for [...]

  • Page 11

    11 ENGLISH SECTION 2 - INSTALLATION Figure 2-9 - Conveyor installation Folded frame D . Conveyor Installation 1. Unfold the conveyor as shown in Figure 2-9. Then, begin to slide the conveyor into the end of the oven. The conveyor can only be installed from the end of the oven with the drive motor. 2. Continue moving the conveyor into the oven until[...]

  • Page 12

    12 ENGLISH Hang chain cover on screws in control compartment wall Place inside edge of tray on retainer bracket Swing outside edge of tray up and into place Press conveyor end stop down over edge of conveyor frame SECTION 2 - INSTALLATION Figure 2-13 - Final assembly Figure 2-12 - Conveyor and master link orientation Direction of travel CORRECT mas[...]

  • Page 13

    13 ENGLISH SECTION 2 - INSTALLATION IV. ELECTRICAL SUPPLY WARNING Authorized supplier personnel normally accomplish the connections for the ventilation system, electric supply, and gas supply, as arranged by the customer. Following these connections, the factory-authorized installer can perform the initial startup of the oven. NOTE: The electric su[...]

  • Page 14

    14 ENGLISH V. GAS SUPPLY CAUTION DURING PRESSURE TESTING NOTE THE FOLLOWING: 1. The oven and its individual shutoff valve must be discon- nected from the gas supply piping system during any pressure testing of that system at test pressure in excess of 1/2 psi (3.45 kPa). 2. The oven must be isolated from the gas supply piping system by closing its [...]

  • Page 15

    15 ENGLISH 1. Checking the Gas Supply (Inlet) Pressure a. With the main gas supply valve closed and the circuit breaker/fused disconnect in the OFF ("O") position, open the inlet pressure tap shown in Figure 2-16 and attach a manometer to the tap. b. Depress the safety switches to allow the oven to operate. c . Open the main gas supply va[...]

  • Page 16

    16 ENGLISH SECTION 3 - OPERA TION A B C D E "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 burner to activate. Activation is determined by the settings on the Digital Temperature Controller. "C[...]

  • Page 17

    17 ENGLISH SECTION 3 - OPERATION CAUTION In case of power failure, turn all switches to the “ OFF ” ("O") position, open the oven window, and remove the product. After the power has been restored, perform the normal startup procedure. IF THE OVEN WAS SWITCHED OFF FOR LESS THAN 5 MINUTES, WAIT FOR AT LEAST FIVE MINUTES BEFORE RESTARTIN[...]

  • Page 18

    18 ENGLISH Display Shows the Set Point or the Actual T em- perature in degrees Fahrenheit (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. OVERTEMP Light Lights when the oven temperature is greater than 650 ° F (343 ° C). Refer to Quick Refer[...]

  • Page 19

    19 ENGLISH I. MAINTENANCE - DAILY A . Check that the oven is cool and the power is disconnected, as described in the warning at the beginning of this Section. B . Clean ALL of the cooling fan grills and vent openings with a stiff nylon brush. Refer to Figure 4-1 for the locations of the grills and vents. C. Clean the outside of the oven with a soft[...]

  • Page 20

    20 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 . Open the machinery compartment access panel. Vacuum the inside of the compartment using a shop vacuum. C. Tighten all electrical control terminal screws. D . Split Belt Disasse[...]

  • Page 21

    21 ENGLISH SECTION 4 - MAINTENANCE 2. Remove the master links from each conveyor belt. Then, roll the belts up along the length of the conveyor to remove them from the frame. 3. Remove the two conveyor adjustment screws from the idler end of the conveyor frame, as shown in Figure 4- 4. 4. Remove the idler shaft assembly from the conveyor. 5. Pull a[...]

  • Page 22

    22 ENGLISH IV. MAINTENANCE - EVERY 6 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 . Check for excessive wear on the conveyor drive motor brushes. The brushes should be replaced if they have worn to less than 1/4" (6mm) in length. Be sure to replace the bru[...]

  • Page 23

    23 ENGLISH I. KEY SPARE PARTS KIT ITEM QTY. P/N DESCRIPTION 1 1 47321 DIGITAL TEMPERATURE CONTROLLER 2 1 51067 CONVEYOR DRIVE MOTOR W/PICKUP ASSY. 3 2 30153 DRIVE MOTOR BRUSHES 4 1 37337 KIT, CONVEYOR SPEED CONTROLER 5 1 33984 KIT, THERMOCOUPLE 6 ″ 6 1 50517 BELT, BLOWER 7 1 44687 MOTOR, BLOWER, 208/230V, 1/2HP 8 1 33983 HIGH LIMIT CONTROL MODULE[...]

  • Page 24

    24 ENGLISH[...]

  • Page 25

    25 ENGLISH II. INSTALLATION KIT QTY. QTY. QTY. ITEM SINGLE OVEN DOUBLE OVEN TRIPLEOVEN P/N DESCRIPTION 1 1 1 1 48605 TOP PANEL 2 2 4 4 3A80A8801 SCREW, PAN HEAD #10 x 2" 3 1 1 1 42893 B ASE PAD 4a 4 4 - - 42890 17-1/2" (445mm) LEG EXTENSION, FOR SINGLE AND DOUBLE OVENS 4b -- 4 - - 45360 20-1/2" (521mm) LEG EXTENSION, OPTIONAL 4c - - [...]

  • Page 26

    26 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29[...]

  • Page 27

    27 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 III. PANELS, END PLUGS AND WINDOW ITEM QTY. P/N DESCRIPTION 1 1 50172 WINDOW SHROUD 2 1 22500-0021 NAMEPLATE, "MIDDLEBY MARSHALL" 3 1 48437 HEAT GUARD PLATE 4 2 30927 BUMPER 5 1 48512 ASSEMBLY, WINDOW (INC. ITEMS 6-7) 6 1 47611 WINDOW FRAME WITH HANDLE 7 1 47837 WIN[...]

  • Page 28

    28 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29[...]

  • Page 29

    29 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 QTY. QTY. ITEM S I NGLE BELT SPLIT BELT P/ N DESCRIPTION 1 1 1 47321 DIGITAL TEMPERATURE CONTROLLER 2 1 1 48511 DECAL, CONTROL PANEL 3 1 2 37337 KIT, CONVEYOR SPEED CON- TROLLER WITH DIGITAL DISPLAY (INC. ITEM 3a) 3a 1 2 37503 DIGITAL DISPLAY ONLY 4 3 3 46521 KIT, SELECTOR SW[...]

  • Page 30

    30 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29[...]

  • Page 31

    31 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 V. MACHINERY COMPARTMENT AND GAS TRAIN ITEM QTY. P/N DESCRIPTION 1 1 27470-0004 FINGER GUARD NOTE: The oven does NOT have a cooling fan in this location. The opening provides passive cooling only. 2 1 31047 TERMINAL BLOCK, 8-POLE 3 1 32108 TRANSFORMER, 240V PRI : 24V SEC, 65V[...]

  • Page 32

    32 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29[...]

  • Page 33

    33 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 VI. REAR COMPARTMENT AND BLOWERS ITEM QTY. P/N DESCRIPTION 1 2 42951 INLET RING 2a 1 42752 BLOWER WHEEL, RIGHT (VIEWED FROM REAR OF OVEN) 2b 1 42753 BLOWER WHEEL, LEFT (VIEWED FROM REAR OF OVEN) 3 2 42999 RETAINER, TEFLON SEAL 4 2 35121-0045 TEFLON SEAL 5 2 22072-0025 BEARING[...]

  • Page 34

    34 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29[...]

  • Page 35

    35 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 VII. SINGLE-BELT CONVEYORS P/N - 60" P/N - 56" P/N - 76" ITEM QTY. CONVEYOR CONVEYOR CONVEYOR DESCRIPTION 1 1 48847 48847 48790 FRAME, DRIVE SIDE 21 < - - - - 48797 - - - - > ASSEMBLY, STANDARD DRIVE SHAFT (INC. ITEMS 3-8) 31 < - - - - 48781 - - - - &g[...]

  • Page 36

    36 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29[...]

  • Page 37

    37 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 VIII. SPLIT-BELT CONVEYORS 1 1 48847 48847 48790 FRAME, DRIVE SIDE 21 < - - - - 48759 - - - - > ASSEMBLY, SPLIT DRIVE SHAFT, STANDARD AND HIGH SPEED (INC. ITEMS 3-6) 31 < - - - - 49969 - - - - > SPLIT DRIVE SHAFT - MAIN 4 1 < - - - - 48837 - - - - > SPLIT DR[...]

  • Page 38

    38 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 NOTES[...]

  • Page 39

    39 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 SECTION 6 - ELECTRICAL WIRING DIAGRAMS SECTION 6 - ELECTRICAL WIRING DIAGRAMS IMPOR T ANT An electrical wiring diagram for the oven is also located inside the machinery compartment. Fig. 6-1 - Wiring diagram, PS536GS Gas Oven 208/240V, 50/60 Hz, 1 Ph[...]

  • Page 40

    40 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 Fig. 6-2 - Wiring diagram, PS536GS Gas Oven 208/240V, 50/60 Hz, 1 Ph[...]

  • Page 41

    41 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 SECTION 6 - ELECTRICAL WIRING DIAGRAMS Fig. 6-3 - Wiring diagram, PS536GS Gas Oven 208/240V, 50/60 Hz, 1 Ph[...]

  • Page 42

    42 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 NOTES[...]

  • Page 43

    43 ENGLISH page 1 FRANÇAIS page 57 ESP AÑOL página 85 DEUTSCH seite 29 NOTES[...]

  • Page 44

    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 Middleby is proud to support the Commercial Food Equipment Service Association (CFESA). We recognize and applaud CFESA's ongoing efforts to improve the qualit[...]