Middleby Marshall PS536-Series installation manual Table of Contents

Page 4

TABLE OF CONTENTS

 

 

Page

SECTION 1

 

I. MODEL IDENTIFICATION

1

SERIES PS536 ELECTRICAL SPECIFICATIONS

2

II. PRINCIPLE OF AIR FLOW

3

A. Heat Transfer and How It Works

3

II. PRINCIPLE OF AIR FLOW (Continued)

4

B. Air Fingers

4

III. COMPONENT FUNCTION

5

A. Conveyor Motor and Conveyor Belt

6

B. Blower Fan

6

C. Electric Heaters

6

D. Window

6

E. Cooling Fan

7

F. Air Fingers and Blank Plates - See Figure 1-9

8

SECTION 2

 

I. UNLOADING

9

PS536 OVEN INSTALLATION

 

REQUIRED KITS AND EQUIPMENT

10

PARTS LIST FOR SERIES PS536 ELECTRIC OVEN

INSTALLATION KIT

10

PARTS LIST FOR PS536 SERIES SINGLE OVEN

 

OPTION - BASE W/15LEGS & TOP P/N 34832

11

PARTS LIST FOR PS536 SERIES DOUBLE OVEN

 

OPTION - BASE W/6LEGS,

 

CASTERS & TOP P/N 34833

12

PARTS LIST FOR PS536 SERIES TRIPLE OVEN

 

OPTION - BASE w/OUTRIGGERS & TOP

 

P/N 34831

13

RESTRAINT CABLE INSTALLATION

16

UTILITY ROUGH-IN DIMENSIONS AND POSITIONING

FOR PS536-SERIES OVENS

17

CIRCUIT BREAKER

17

ELECTRICAL SPECIFICATIONS

17

ELECTRICAL RATING

17

SUPPLY WIRE

17

SUGGESTED

17

II. VENTILATION GUIDELINES

18

VENTILATION HOOD

18

VENTILATION CAPTURE TEST

18

III. ELECTRICAL CONNECTION INFORMATION FOR

 

PS536-SERIES OVENS

19

IV. ELECTRIC SUPPLY FOR ELECTRIC-HEATED

 

OVENS

19

VI. CONVEYOR REAR STOP AND

 

END STOP INSTALLATION

20

SECTION 3 INSTALLATION

 

I. CONTROL FUNCTIONS

21

II. COMPONENT INFORMATION AND LOCATION

22

A. Door Safety Switch

22

B. Blower Switch

22

C. Heat Switch

22

D. Temperature Controller

22

E. Conveyor

23

MEASURING CONVEYOR SPEED

23

III. STEP-BY-STEP OPERATION

24

A. Startup Procedures

24

TABLE OF CONTENTS

 

(Continued)

 

 

Page

Daily Startup

24

Power Failure

24

B. Shutdown Procedure

24

A.Daily Startup Procedure

26

IV. NORMAL OPERATION - STEP-BY-STEP

26

V. QUICK REFERENCE: TROUBLESHOOTING

28

SECTION 4 MAINTENANCE

 

I. MAINTENANCE - DAILY

30

A. Exterior

30

B. Cooling Fan

30

C. Conveyor Belt

30

D. Crumb Pans

30

E. Window

30

II. MAINTENANCE - MONTHLY

31

A. Removing Conveyor From Oven For Cleaning ....

31

B. Air Fingers Disassembly For Cleaning

33

C. Cleaning the Window

34

D. Reassembly of Air Fingers

34

E. Reinstall End Plugs

37

F. Conveyor Reassembly Into Oven

38

G. Checking Conveyor Belt Tension

38

H. Conveyor Belt Link Removal

39

I. Replacing Conveyor Belt

40

J. Attaching Drive Chain

40

III. MAINTENANCE - EVERY 3 MONTHS

41

A. Cleaning the Blower/Fan Motor

41

B. Electrical Terminals

42

C. Ventilation

42

D. Checking the Blower/Fan Belt

42

E. Blower Fan Shaft Bearing Lubrication

43

F. Split-belt Conveyor Shaft Cleaning

43

IV. MAINTENANCE - EVERY 6 MONTHS

44

PS540-SERIES ELECTRIC OVEN KEY SPARE

 

PARTS

46

KEY SPARE PARTS KIT

46

SECTION 5 TROUBLESHOOTING

 

Troubleshooting Charts

47

SECTION 6 - PARTS LIST

 

OVEN PANELS, WINDOW AND LEGS

51

CONTROL PANEL

53

BLOWER AND SHROUD

55

CONVEYOR

57

SPLIT BELT CONVEYOR

59

MACHINERY COMPARTMENT

61

SECTION 7 ELECTRICAL SCHEMATICS

 

Wiring Diagram, E208-240 50/60, 3PH 4W PS536

63

Wiring Diagram, E380-480 50/60, 3PH 5W PS536

64

Wiring Diagram, E380V 50/60, 3PH 5W PS536

65

NOTE

Wiring Diagrams are in Section 7 of this Manual. The diagram for each oven is also on the lower inner surface of its Control Console.

iv

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Contents Owners operating Page Middleby Marshall IiiTable of Contents Section Description Model IdentificationPS536ES Series Oven Specifications Series PS536ES Electrical SpecificationsDimensions General specifications per oven cavityII. Principle of AIR Flow Heat Transfer and How It WorksII. Principle of AIR Flow Air FingersPS536ES-Series Oven Components Locations III. Component Function FigureIII. Component Function Cooling Fan Blank Plates two sizes and an Air Finger F2. Blank PlatesSection Installation UnloadingPS536ES Oven Installation Required Kits and Equipment InstallationInstallation KIT see Figure Model PS536ES Single Oven Dimensions Model PS536ES Double Oven Dimensions Restraint Cable Installation Model PS536ES Triple Oven DimensionsInstallation II. Ventilation Guidelines IV. Electric Supply for Electrically Heated Ovens 11. Typical Electric Oven Data PlateVI. Conveyor Rear Stop and END Stop Installation 13. Installing Rear and End StopsSection Operation Control FunctionsII. Component Information and Location Figures 3-1 Conveyor Measuring Conveyor SpeedSee Figures 3-4 Startup Procedures Daily Startup Power FailureShutdown Procedure III. STEP-BY-STEP OperationLocation and Description of Controls II. Normal Operation STEP-BY-STEP III. Quick Reference Digital Temperature Controller IV. Quick Reference Troubleshooting SymptomSection Maintenance Maintenance Daily ExteriorCooling Fan Crumb Pans FigureII. Maintenance Monthly Section Maintenance Air Fingers Disassembly For Cleaning Standard FingersCleaning the Window Reassembly of Air FingersBack in the same way they came out Section Maintenance Reinstall End Plugs Conveyor Reassembly Into Oven Checking Conveyor Belt TensionConveyor Belt Link Removal Attaching Drive Chain Replacing Conveyor BeltLower End Plug III. Maintenance Every 3 Months Cleaning the Blower/Fan MotorElectrical Terminals VentilationSplit-belt Conveyor Shaft Cleaning Section Maintenance IV. Maintenance Every 6 Months Important NoticesKEY Spare Parts KIT Section Troubleshooting Section Troubleshooting Parts List Parts List Oven PANELS, Window and Legs QTY DescriptionParts List English Parts List Blower and Shroud Parts List Conveyor Item QTY Conveyor DescriptionParts List Split Belt Conveyor Element Machinery Compartment Section Parts List Electrical Electrical Section Schematics Electrical Schematics Section Hour Service Hotline