Middleby Marshall PS360/PS360WB Owner's Operating & Installation Manual
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Middleby Marshall PS360/PS360WB Owner's Operating & Installation Manual

Series ps360; series 360wb tandem double tandem tri tandem quad tandem
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Summary of Contents for Middleby Marshall PS360/PS360WB

  • Page 7 (liter/min.) 2H3+ 2E+3+ 2L3B/P...
  • Page 8 (per oven section)
  • Page 16 2" 51mm Minimum 18" 3” 18" 12" 458mm 76mm 305mm 458mm...
  • Page 19 2” 51mm 45" 40" 1143mm 1016mm 42" 1067mm 144-1/2" 3670mm 17-3/4" 109" 451mm 2769mm 45-1/2" 1156mm 31-1/2" 800mm 2” 51mm 53" 48" 1346mm 1219mm 50" 1270mm 144-1/2" 3670mm 17-3/4" 109" 451mm 2769mm 45-1/2" 1156mm 31-1/2" 800mm 32” 813mm 42-3/4" 27-1/4" 17-3/4"...
  • Page 20 2” 51mm 45" 40" 1143mm 1016mm 42" 1067mm 144-1/2" 3670mm 109" 17-3/4" 451mm 2769mm 81-1/2" 2070mm 52" 1321mm 31-1/2" 800mm 32” 813mm 34" 864mm 27-1/4" 17-3/4" 692mm 451mm 6-1/2" 165mm 54-1/2" 6-1/4" 1384mm 27-1/4" 158mm 692mm 11-1/2" 292mm 16-1/2" 11-1/2" 419mm 292mm 5-27/32"...
  • Page 41 2H3+ 2H3+ 2E+3+ 2ELL3B/P 2ELL3B/P 2H3+ 2L3B/P 2H3+ 2H3+ 2E+3+ 2ELL3B/P 2H3+ 2L3B/P...
  • Page 45 SECTION 3 OPERATION Blower Heat Switch Switc Blower Heat Conveyor Temperature Switch Switch Controller Switch Figure 3-1. Oven Controls NOTE OPERATION Conveyor Speed Controller Conveyor Temperature Indicator Switch Controller Conveyor Speed Controller Indicator...

  • Page 46: Section 3 Operation

    (cool-down switch) is built into the oven. When the temperature inside the oven is over 180° F (82° C), the blowers continue to run even after the blower switch is turned to the "0" (off) position.
  • Page 47 The temperature controller contains a high-limit (safety) switch that shuts down the oven when the oven reaches 343°C (650° F) and a low-limit switch which allows the oven to cool down to 82° C (180° F) before shutting off the blowers. E. Conveyor Switch The on/off ("I"/"0") switch for the conveyor drive motor is...
  • Page 48 OPERATION Oven Control Panel Heat Blower Switch Switch RESET III. STEP-BY-STEP OPERATION A. Startup Procedure 1. Turn on the main disconnect switch / circuit breaker. 2. Open the manual gas supply valve. 3. Turn the blower switch 4. Set the temperature controller to the desired baking temperature.
  • Page 49 5. Turn the heat switch to "I" (on). The ignition system goes through a 45-second purge time after which the pilot lights and ignites the burner. If the burner does not ignite, the red light on the "RESET" pushbutton switch will light.
  • Page 50 OPERATION b. Changing the 'set point'. 2. Displaying the actual oven temperature. See Figure a. To check the oven temperature, press the TEM- Press the UP Arrow button or DOWN Arrow button . The temperature set point will increase or de- crease.
  • Page 51 ALM - The ALM window will display either a “2” or will be blank. See Figure 3-9. AA. The “2” signals that the oven temperature is below 200°F (93°C). The “2” appears only while the oven is initially heating and has not yet reached 200°F (93°C), or after the heat switch is turned off...
  • Page 52 SECTION 3 OPERATION b. HEAT - The HEAT window will display either a "1" or it will be blank. See Figure 3-10. AA. The "1" signals that the temperature controller is calling for heat and the burner is turned full on. BB.
  • Page 53 FAILSF (Failsafe) See Figure 3-11. AA. If the oven does not reach 200°F (93°C) in 15 minutes, the temperature controller will shut off the high flame valve and begin flashing “FAILSF” and “SET PT” alternately. You will also note that the “2”...
  • Page 54 After power has been re- stored, perform the normal startup procedure. D. Products Baked/Cooked in Ovens The oven can be used to bake and/or cook a wide variety of food products, such as pizza, pizza-type products, cookies, sandwiches, and others.
  • Page 55 1. 'Bake time' is actually conveyor speed and is defined as the time the pizza is actually in the oven. This is measured by noting the time when the leading edge of the pizza enters the oven and the time the leading edge of the pizza leaves the oven.
  • Page 56 TIME OF DELIVERY- Time Of Delivery is the amount of time that elapses between the moment when the Lead- ing edge of a product enters the oven and the moment when the Trailing edge of the product is fully discharged and is ready to be delivered to the customer.
  • Page 57 3. Clean the ventilating hood air filters. Upper Cooling Fans Lower Grill (beneath oven front) Figure 4-1. Oven Cooling Fans -Two on upper oven and two on lower oven Top Grill Lower Cooling Fans MAINTENANCE...
  • Page 58 Ovens only) Everyday, stand at the unloading end of the conveyor with a brush (Figure 4-2, lower oven). Brush all crumbs off the belt so that they fall into the crumb pan below the conveyor. (Figure 4-3 shows crumb pans for both upper and lower ovens.)
  • Page 59 Then, unscrew the window knobs from each end (Figure 4-5). 3. Push the open window all the way inside the oven, making sure it is clear of the frame. Now, turn the window sideways inside the oven (Figure 4-6,) and then remove it.
  • Page 60 Loosen the hanger screw; then, lift and remove the motor shroud. 4. Remove the end plugs from the oven side with the conveyor drive motor. 5. Release the tension from the conveyor drive chain, as follows: •...
  • Page 61 NOTE: The conveyor assembly of a tandem or a double tandem oven can be removed from either end of oven. If you are removing the conveyor from the end of the oven without the drive motor, the drive sprocket as- sembly must be removed by loosening the 3/32"...
  • Page 62 Identifiers Air fingers and blank plates should be marked in the order shown, as viewed from the front of the oven. (The finger arrangement numbers for an upper oven can be pre- ceded with a "U"; example: UB1, UT2, etc.)
  • Page 63 CAUTION: DO NOT use caustic cleaner on an inner plate or a finger manifold, to avoid damage. 5. While the oven chamber is clear, clean it with a vacuum cleaner; then, wipe it with a damp cloth. CAUTION: DO NOT USE A CAUSTIC...
  • Page 64 Keep your fingers clear to avoid pinching them. 3. Reinstall the air fingers (and blank plates) into the oven by sliding them into the channels on the rear oven wall, using the method shown in Figures 4-9 and 4-10.
  • Page 65 4. Ensure that the air fingers and blank plates fit tightly together in the channel with edges interlocked and no space between edges, as shown in Figure 4-15. Top Finger Figure 4-15. Air Finger Rein- stallation Details Tab on Outer Plate of Finger (Located in Channel) Top Finger Tab on Outer Plate of Finger...
  • Page 66 1. Check the belt tension by lifting the conveyor belt (Figure 4-16). (The conveyor assembly can either be in or out of the oven.) The belt should not lift more than 3" to 4" (75 to 100 mm). Figure 4-16. Checking Conveyor Belt Tension 2.
  • Page 67 2. Unhook the master links at the end of conveyor belt, using long-nosed pliers, as shown in Figure 4-18. Figure 4-18. Unhooking the Master Links 3. Unhook the complete belt link to be removed and slide it out (Figure 4-19). (Do not discard this removed link because it can be used for making spare master links.) Figure 4-19.
  • Page 68 Remem- ber, this hook travels backwards on the conveyor. Figure 4-22. Right-edge Outer Master F. Conveyor reinstallation into an oven Refer to the procedures "INSTALLING THE CONVEYOR FRAME AND BELT" in Section 2, pages 2-19 through 2- 21, for details concerning conveyor reinstallation and reassembly.
  • Page 69 A. Cleaning the blower motors (See Figure 4-23.) Remove the end panels from the machinery compart- ment. Clean the blower motors in each oven section and the surrounding area, using either compressed air or Thoroughly blow out the motor compartment and vents inside the motor.
  • Page 70 called.
  • Page 80 www.middleby.com...

This manual is also suitable for:

Ps360lPs360wb-lPs360Ps360wbPs360uPs360wb-u

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