PS528-Series OVENS Model PS528E
installation
owners operating
manual
FOR YOUR SAFETY, DO NOT STORE OR USE
U.S.A. Only
MIDDLEBY MARSHALL INC. OVEN LIMITED WARRANTY Non U.S.A
No Quibble Limited Warranty
MIDDLEBY MARSHALL
INSTALLATION KIT
TABLE OF CONTENTS
TABLE OF CONTENTS
SERIES PS528 ELECTRICAL SPECIFICATIONS
I. MODEL IDENTIFICATION
SECTION DESCRIPTION
Main Blower
PS528 SERIES OVEN SPECIFICATIONS
SERIES PS1828 ELECTRICAL SPECIFICATIONS
This Manual Must Be Kept For Future Reference
Figure 1-4. PS528-Series Oven Components Locations
SECTION DESCRIPTION
II. COMPONENT FUNCTION
Figure 1-6. Cooling Fan
SECTION DESCRIPTION
Figure 1-7. Blank Plates two sizes and an Air Finger
F2. Blank Plates
I. UNLOADING
SECTION INSTALLATION
Figure 2-1. PS528-Series Electric Oven Installation Parts
PARTS LIST FOR SERIES PS528 ELECTRIC OVEN INSTALLATION KIT
PARTS LIST FOR SERIES PS528 ELECTRIC OVEN
INSTALLATION KIT
Figure 2-5. MODEL PS528 SINGLE OVEN DIMENSIONS
Figure 2-6. MODEL PS528 DOUBLE OVEN DIMENSIONS
SECTION INSTALLATION
Figure 2-7. MODEL 528 TRIPLE OVEN DIMENSIONS
SECTION INSTALLATION
UNIT MUST HAVE AIR VENT PLATES INSTALLED OR WARRANTY WILL BE VOID
UTILITY ROUGH-IN DIMENSIONS AND POSITIONING FOR PS528-SERIES OVENS
Figure 2-9. Typical PS528-Series Ovens Installation
ELECTRICAL SPECIFICATIONS
Figure 2-11. Junction Connection Box
Services at 847-741-3300. Press 3, then 5 for Technical Support
IV. ELECTRIC SUPPLY FOR ELECTRICALLY HEATED OVENS
Figure 2-10. Typical Electric Oven Data Plate
SECTION INSTALLATION
I. CONTROL FUNCTIONS
SECTION OPERATION
Figure 3-1. PS528-Series Oven Control Functions
D. Temperature Controller
A. Door Safety Switch
B. Blower Switch
C. Heat Switch
Figure 3-5. Product at exit end of baking chamber - END OF TIMING
MEASURING CONVEYOR SPEED
Figure 3-4. Product at entrance end of baking
chamber - BEGINNING OF TIMING
III. STEP-BY-STEP OPERATION
A. Startup Procedures Daily Startup
Power Failure
B. Shutdown Procedure
Figure 3-6. Control Panel
SECTION OPERATION
wait
A.Daily Startup Procedure
B. daily Shutdown ProcedurE
IV. NORMAL OPERATION - STEP-BY-STEP
SP LOCK Light
Temperature Key
Service Key
Display
Oven will not heat
V. QUICK REFERENCE TROUBLESHOOTING
light is lit, food product is undercooked
Oven will not turn on at all appears in display, oven is not heating
SECTION MAINTENANCE
SECTION MAINTENANCE
B. Cooling Fan
I. MAINTENANCE - DAILY
Figure 4-2. Conveyor Belt and Crumb Pan Cleaning
A. Exterior
Quantity
II. MAINTENANCE - MONTHLY
PRECAUTIONS
A. Removing Conveyor From Oven For Cleaning
Be careful not to bump the drive sprocket
B. Air Fingers Disassembly For Cleaning
5. Lift other side of conveyor and push toward other side
6. Remove conveyor as shown
Standard Fingers
T1 T2 T3 B1 B2 B3
Figure 4-12. Standard Lower Finger Figure 4-13. Standard Upper Finger
C. Reassembly of Air Fingers
Outer Plate
Extended Lip Tab on Outer Plate Flange of Finger Manifold Tab on
interlocked and no space between edges
5. Install fingers and blank plates correctly with edges
D. Reinstall End Plugs
F. Checking Conveyor Belt Tension
E. Conveyor Reassembly Into Oven
G. Conveyor Belt Link Removal
H. Attaching Drive Chain
SECTION 4 MAINTENANCE
A. Electrical Terminals
III. MAINTENANCE - EVERY 3 MONTHS
IV. MAINTENANCE - EVERY 6 MONTHS
IMPORTANT NOTICES
QUANTITY
KEY SPARE PARTS KIT
PS528-SERIES ELECTRIC OVEN KEY SPARE PARTS KIT Figure
ENGLISH DESCRIPTION
PROBLEM OVEN DOES NOT HEAT
SECTION TROUBLESHOOTING
PROBLEM PRODUCTS ARE OVERCOOKED OR UNDERCOOKED
PROBLEM OVEN BLOWER AND CONVEYOR OPERATE YET THE OVEN IS NOT HEATING
SECTION TROUBLESHOOTING
ENGLISH
SECTION 6 - PARTS LIST
ENGLISH
SECTION 6 PARTS LIST
SINGLE OVEN EXPLODED VIEW
ENGLISH
DESCRIPTION
ENGLISH
SECTION 6 PARTS LIST
RELAY PANEL
ENGLISH
ENGLISH
SECTION 6 PARTS LIST
ENGLISH
BLOWER ASSEMBLY
SWITCH, MOMENTARY-12A, NO 2 POLE
SECTION PARTS LIST
ENGLISH
SECTION 6 PARTS LIST
CONTROL PANEL
ENGLISH
ENGLISH
SECTION 6 PARTS LIST
SINGLE CONVEYOR
ENGLISH
ENGLISH
SECTION PARTS LIST
SECTION ELECTRICAL SCHEMATICS
SECTION ELECTRICAL SCHEMATICS
Wiring Diagram, E208-240V 50/60/1, PS528 P/N 62311 REV B
Wiring Diagram, E208-240V 50/60/3, PS528 P/N 62309 REV B
SECTION ELECTRICAL SCHEMATICS
Wiring Diagram, E380-480V 50/60/3, PS528 P/N 62310 REV B
SECTION ELECTRICAL SCHEMATICS
Wiring Diagram, E380V 50/60/3 CE PS528 P/N 63969 REV B
SECTION ELECTRICAL SCHEMATICS
SECTION ELECTRICAL SCHEMATICS
relieves the manufacturer of all warranty and liability