Middleby Marshall PS528E, PS528 (Double), PS528 (Triple) PS528 Series Oven Specifications

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SECTION 1

DESCRIPTION

 

PS528 SERIES OVEN SPECIFICATIONS

Conveyor Belt Width

18.00" (457mm)

Heating Zone Length

28.00" (711mm)

Baking Area Square Feet

3.5 sq. ft. (0.33 sq. m.)

Overall Dimension

 

Standard Single Oven w/Legs

50.00" (1270mm) L ×

 

40.75" (1035mm) W ×

 

21.72" (786mm) H ×

Overall Dimension

 

Double Oven

50.00" (1270mm) L ×

 

40.75" (1035mm) W ×

 

37.27" (947mm) H x

Overall Dimension

 

Triple Oven

50.00" (1270mm) L x

 

40.75" (1035mm) W ×

 

52.82" (1342mm) H ×

Weight of Single Oven

250 lb (93.3kg)

Shipping Weight

325 lb (121.3kg)

Shipping Cube

22.1 ft3 (0.62 m3)

Operating Range

12 kW/hr (3 ph)/10kW/hr (1ph)

Maximum Operating Temperature

600°F (316°C)

Warm-up Time

20 min.

Belt Speed Limits

1-10 minutes

SERIES PS1828 ELECTRICAL SPECIFICATIONS

Main Blower &

Control Circuit

Phase

Frequency

 

kW

 

Amperage

 

Poles

Wires

Elements Voltage

Voltage

 

 

 

Draw

L1

L2

L3

N

 

 

208-240V

208-240

3 Ph

50/60 Hz

208

12

35.3

35.3

33.3

-

3 Pole

4 Wire

 

 

 

 

 

 

 

 

 

 

 

(3 hot, 1 grd)

 

 

3 Ph

50/60 Hz

240

12

30.8

30.8

28.8

-

3 Pole

4 Wire

 

 

 

 

 

 

 

 

 

 

 

(3 hot, 1 grd)

 

 

 

 

 

 

 

 

 

 

 

 

380V Export

208-240V

3 Ph

50/60 Hz

380

12

20.2

18.2

18.2

2.0

3 Pole

4 Wire

 

 

 

 

 

 

 

 

 

 

 

(3 hot, 1neut, 1 grd)

 

 

 

 

 

 

 

 

 

 

 

 

480V

208-240V

3 Ph

50/60 Hz

480

12

16.4

14.4

14.4

2.0

3 Pole

4 Wire

 

 

 

 

 

 

 

 

 

 

 

(3 hot, 1neut, 1 grd)

 

 

 

 

 

 

 

 

 

 

 

 

208-240V

208-240

1 Ph

50/60 Hz

208

10

48.1

48.1

 

 

2 Pole

3 Wire

 

 

 

 

 

 

 

 

 

 

 

(2 hot, 1 grd)

 

 

1 Ph

50/60 Hz

230

9.2

40.0

40.0

 

 

2 Pole

3 Wire

 

 

 

 

 

 

 

 

 

 

 

(2 hot, 1 grd)

 

 

1 Ph

50/60 Hz

240

10

41.7

41.7

 

 

2 Pole

3 Wire

 

 

 

 

 

 

 

 

 

 

 

(2 hot, 1 grd)

 

 

 

 

 

 

 

 

 

 

 

 

NOTE

Wiring Diagrams are contained in Section 7 of this Manual

and are also located inside the oven at the

bottom of the Control Panel

This Manual Must Be Kept For Future Reference

2

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Contents Owners operating Page Middleby Marshall Table of Contents Section Description Model IdentificationPS528 Series Oven Specifications Series PS1828 Electrical SpecificationsThis Manual Must Be Kept For Future Reference PS528-Series Oven Components Locations II. Component Function Cooling Fan F2. Blank Plates Section Installation UnloadingParts List for Series PS528 Electric Oven Installation KIT Single and Double Stack OvensModel PS528 Single Oven Dimensions Model PS528 Double Oven Dimensions Model 528 Triple Oven Dimensions II. Ventilation Guidelines Electric Supply to be Provided by Customer Circuit BreakerIV. Electric Supply for Electrically Heated Ovens 10. Typical Electric Oven Data PlateSection Installation Section Operation Control FunctionsHeat Switch Door Safety SwitchBlower Switch Temperature ControllerMeasuring Conveyor Speed ConveyorSee Figures 3-4 Shutdown Procedure Startup Procedures Daily StartupPower Failure III. STEP-BY-STEP OperationControl Panel Daily Startup Procedure IV. Normal Operation STEP-BY-STEPSP Lock Quick Reference Troubleshooting SymptomSection Maintenance Cooling Fan Maintenance DailyExterior Conveyor Belt FigureII. Maintenance Monthly Removing Conveyor From Oven For CleaningQuantity Air Fingers Disassembly For Cleaning T1 T2 T3 B1 B2 B3 Reassembly of Air Fingers 12. Standard Lower FingerExtended Lip Tab on Outer Plate Flange Finger Manifold Incorrect Too Reinstall End Plugs Conveyor Reassembly Into Oven Checking Conveyor Belt TensionConveyor Belt Link Removal Attaching Drive Chain Important Notices III. Maintenance Every 3 MonthsIV. Maintenance Every 6 Months Electrical TerminalsKEY Spare Parts KIT PS528-SERIES Electric Oven KEY Spare Parts KIT FigureSection Troubleshooting Problem Oven does not HeatSection 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, E208-240V 50/60/3, PS528 P/N 62309 REV B Wiring Diagram, E380-480V 50/60/3, PS528 P/N 62310 REV B Wiring Diagram, E380V 50/60/3 CE PS528 P/N 63969 REV B Section Electrical Schematics