Middleby Marshall PS520 installation manual Control Panel

Page 51

 

 

 

 

CONTROL PANEL

 

ITEM

QTY

PARTNO.

DESCRIPTION

 

I

3

46521

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

 

 

 

 

 

 

2

3

44697

CONTACT BLOCK

 

 

 

 

 

 

3

3

44696

SELECTOR SWITCH

 

 

 

 

 

 

4

1

60542

CONVEYOR SPEED CONTROL W/DIGITAL SPEED DISPLAY

 

 

 

 

 

 

5

1

37503

DIGITAL SPEED CONTROL (DISPLAY ONLY)

 

 

 

 

 

 

6

1

50990

CONTROL, COMBO 4-20MA BURST

 

 

 

 

 

 

7

1

28041-0011

CONTACTOR, 208/240V

 

 

 

 

 

 

8

1

31504

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

 

 

 

 

 

 

9

1

28021-0047

SWITCH, INTLCK, 1OA, NO2P

 

 

 

 

 

 

10

1

33983

CONTROL, ELECTRIC, HI-LIMIT, 24OV

 

 

 

 

 

 

11

1

58500

MOTOR, CONVEYOR DRIVE

 

 

 

 

 

 

12

1

50163

KIT, CONVEYOR PICK-UP

 

 

 

 

 

47

13

1

35145

SWITCH, PUSHBUTTON, MOLVENO, 250V

 

 

 

 

14

2

45036

BREAKER, CIRCUIT 240V, 3A

 

 

 

 

 

 

 

15

1

48635

BREAKER, CIRCUIT 240V, 0.3A

 

 

 

 

 

 

16

1

33812-5

THERMOCOUPLE, TYPE “J”, SHIELDED, 2.50X1 20”

 

 

 

 

 

SECTION 6

PARTS LIST

ENGLISH

Page 50 Page 52
Image 51
Page 50 Page 52
Contents Owners operating Page Middleby Marshall Table of Contents Model Identification Section DescriptionPS520 Series Oven Specifications Series PS520 Electrical SpecificationsThis Manual Must Be Kept For Future Reference PS520-Series Oven Components Locations II. Component Function Cooling Fan F2. Blank Plates Blank Plates two sizes and an Air FingerUnloading Section InstallationSingle and Double Stack Ovens Parts List for Series PS520 Electric Oven Installation KITModel PS520 Single Oven Dimensions Model PS520 Double Oven Dimensions Model 520 Triple Oven Dimensions Electric Supply to be Provided by Customer Circuitbreaker II. Ventilation Guidelines10. Typical Electric Oven Data Plate IV. Electric Supply for Electrically Heated OvensSection Installation Control Functions Section OperationII. Component Information and Location Figures 3-1 Conveyor Measuring Conveyor SpeedIII. STEP-BY-STEP Operation Startup Procedures Daily StartupControl Panel IV. Normal Operation STEP-BY-STEP Daily Startup ProcedureSP Lock Symptom Quick Reference TroubleshootingSection Maintenance Conveyor Belt Figure Maintenance DailyExterior Cooling FanRemoving Conveyor From Oven For Cleaning II. Maintenance MonthlyAir Fingers Disassembly For Cleaning T1 T2 T3 B1 B2 B3 12. Standard Lower Finger Reassembly of Air FingersExtended 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 Electrical Terminals III. Maintenance Every 3 MonthsIV. Maintenance Every 6 Months Important NoticesPS520-SERIES Electric Oven KEY Spare Parts KIT Figure KEY Spare Parts KITSection Troubleshooting Section Troubleshooting Parts List English Single Oven Exploded View English Relay Panel English Blower Assembly English Control Panel English Single Conveyor Section Parts List Section Electrical Schematics Wiring Diagram, E380-480V 50/60/1, PS520 Wiring Diagram, E230-240V CE PS520/1820S Wiring Diagram, E380-400V CE PS520/1820S Section Electrical Schematics
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