Middleby Marshall PS540G installation manual Control Panel

Page 59

 

 

 

 

CONTROL PANEL

 

ITEM

QTY.

P/N

DESCRIPTION

 

1

1

47321

COMBO BURST CONTROL, 4-20Ma

 

 

 

 

 

 

2

1

33812-3

THERMOCOUPLE, TYPE J SHIELDED 9.50 × 60

 

 

 

 

 

 

3

1

28041-0011

CONTACTOR, 208/240V

 

 

 

 

 

 

4

3

46521

KIT, BLOWER SWITCH CONTAINS ((1) 44697, (1) 44696)

 

 

 

 

 

 

5

3

44697

CONTACT BLOCK

 

 

 

 

 

 

6

3

44696

SELECTOR SWITCH

 

 

 

 

 

 

7

1

49888

CONTROL DOOR LABEL

 

 

 

 

 

 

8

1

31504

TRANSFORMER, 230V (P)/120V (S) 200VA

 

 

 

 

 

 

9

2

45036

CIRCUIT BREAKER, 240V 3A

 

 

 

 

 

 

10

1

45644

CIRCUIT BREAKER, 240V 1A

 

 

 

 

 

 

11

2

46831

CIRCUIT BREAKER, 240V 8A

 

 

 

 

 

 

12

2

60598

AIR SWITCH, 0.13WC

 

 

 

 

 

55

13

1

28021-0047

INTERLOCK SWITCH, 10A NO2P

 

 

 

 

 

14

A/R

47797

MOTOR, GEAR 1/50HP 1350:1

 

 

 

 

 

 

15

1

35145

SWITCH, PB MOLVENO 250V

 

 

 

 

 

 

16

1

33983

ELECTRIC HI-LIMIT CONTROL, 240V

 

 

 

 

 

 

17

1

36451

COOLING FAN, 230V AC

 

 

 

 

 

 

18

1

41872

TRANSFORMER, 240V (P)/24V (S) 25VA

 

 

 

 

 

 

19

1

60671

SIGNAL AMPLIFIER, 0-15VDC

 

 

 

 

 

 

20

1

33813

RFI FILTER, TYPE F1780DD20

 

 

 

 

 

 

21

1

32108

TRANSFORMER, 240V (P)/24V (S) 65VA

 

 

 

 

 

 

22

1

50239

SPARK IGNITION MODULE, 24VAC 50/60Hz

 

 

 

 

 

 

23

1

60542

CONVEYOR SPEED CONTROL W/DIGITAL SPEED DISPLAY

 

23A

1

37503

DIGITAL SPEED CONTROL (DISPLAY ONLY)

 

 

 

 

 

SECTION 6

PARTS LIST

ENGLISH

Image 59
Contents Owners operating Page Iii Middleby MarshallTable of Contents Model Identification Section DescriptionThis Manual Must Be Kept For Future Reference PS540 Series Oven SpecificationsSeries PS540 Electrical Specifications Heat Transfer and How It Works II. Principle of AIR FlowAir Fingers II. Principle of AIR FlowIII. Component Function Figure PS540-Series Oven Components LocationsGas Burner III. Component FunctionConveyor Motor and Conveyor Belt Blower FanCooling Fan See Figure Cooling FanF2. Blank Plates Air Fingers and Blank Plates See Figure F1. Air FingersUnloading Section InstallationParts List for Series PS540 GAS Oven Installation KIT PS540 Oven Installation Required Kits and EquipmentModel PS540 Single Oven Option Base with Legs and Top Model PS540 Double Oven Option Base with Legs and Top Model PS540 Triple Oven Option Base with Outriggers and Top Model PS540 Single Oven Dimensions Model PS540 Double Oven Dimensions Model Triple Oven Dimensions Restraint Cable InstallationUser Supplied Items Figure Hood for Adequate AIR Supply and VentilationVentilation Hood II. Ventilation Guidelines Ventilation Capture Test11. Typical Gas Oven Data Plate IV. Electric Supply for GAS- Heated Ovens12. Junction Connection Box GAS Supply for GAS Heated Ovens13. Flexible Gas Hose Installation Adjusting the Minimum Pressure Setting VI. Conveyor Rear Stop and END Stop InstallationControl Functions Section OperationTemperature Controller Door Safety SwitchBlower Switch Heat SwitchSee Figures 3-4 Measuring Conveyor SpeedConveyor III. STEP-BY-STEP Operation Startup Procedures Initial StartupPower Failure Shutdown ProcedureControl Panel II. Normal Operation STEP-BY-STEP Daily Startup ProcedureSP Lock Symptom IV. Quick Reference TroubleshootingSection Maintenance Window ExteriorCooling Fan Crumb Pans FigureRemoving Conveyor From Oven For Cleaning II. Maintenance MonthlySection Maintenance T1 T2 T3 T4 B1 B2 B3 B4 Air Fingers Disassembly For CleaningReassembly of Air Fingers Cleaning the WindowExtended Lip Tab on Outer Plate Flange Finger Manifold Section Maintenance Reinstall End Plugs Checking Conveyor Belt Tension Conveyor Reassembly Into OvenConveyor Belt Link Removal Attaching Drive Chain Replacing Conveyor BeltCleaning the Blower/Fan Motor III. Maintenance Every 3 MonthsChecking the Blower/Fan Belt Electrical TerminalsVentilation Blower Fan Shaft Bearing Lubrication Split-belt Conveyor Shaft CleaningSection Maintenance IV. Maintenance Every 6 Months KEY Spare Parts KIT Section Troubleshooting Section Troubleshooting Parts List English Oven PANELS, Window and Legs Section Parts List Control Panel English Blower and Shroud English Conveyor English Split Belt Conveyor English GAS Burner and Piping Assembly English Machinery Compartment Section Parts List Section Electrical Schematics Section Electrical Schematics Section Electrical Schematics Section Electrical Schematics Page Hour Service Hotline

PS540G specifications

The Middleby Marshall PS540G is a cutting-edge conveyor oven designed to meet the diverse cooking needs of commercial kitchens and food service operations. Known for its efficiency and reliability, the PS540G combines advanced technology with innovative design to deliver consistent cooking results while optimizing energy use.

One of the standout features of the PS540G is its high-efficiency impingement cooking system. This technology utilizes powerful jets of hot air that quickly and evenly circulate around the food, ensuring thorough cooking while significantly reducing cooking times. This results in faster service and improved throughput, making it an excellent choice for busy restaurants, cafes, and catering operations.

The oven is equipped with a unique dual-fuel option, allowing operators to choose between natural gas or propane. This flexibility helps businesses adapt to their specific requirements and preferences, providing both cost and energy-saving benefits. Additionally, the PS540G is designed with a fully insulated structure, minimizing heat loss and further enhancing energy efficiency.

Another key characteristic of the Middleby Marshall PS540G is its user-friendly control interface. The digital controls offer precise temperature settings and adjustable conveyor speeds, allowing chefs to customize the cooking process for various food items. This versatility ensures optimal results, whether baking pizzas, roasting vegetables, or toasting sandwiches.

The spacious cooking chamber of the PS540G is designed with a wide conveyor belt that accommodates large batches of food, making it particularly suitable for high-volume establishments. The oven's compact footprint allows it to fit into tight kitchen spaces without sacrificing cooking capacity.

Safety is also a priority in the design of the PS540G. The oven features automatic shut-off mechanisms and cool-to-the-touch exterior surfaces, allowing for safer operations. Additionally, the durable construction with stainless steel components ensures longevity and ease of maintenance.

In conclusion, the Middleby Marshall PS540G is a state-of-the-art conveyor oven that offers outstanding performance for commercial kitchens. With its advanced impingement cooking technology, flexible dual-fuel options, user-friendly controls, and robust safety features, the PS540G stands out as an essential tool for any food service operation looking to enhance efficiency and food quality.