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Middleby Marshall
PS528G installation manual Section Description, 6.Cooling Fan
Models:
PS528G
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Troubleshooting
Specification
Install
Parts list
Section Electrical Schematics
Warranty
Dimension
Maintenance
Supply Wire
Problem Products Are Overcooked Or Undercooked
Page 9
Image 9
SECTION 1
DESCRIPTION
Figure
1-6.
Cooling Fan
5
Page 8
Page 10
Page 9
Image 9
Page 8
Page 10
Contents
owners operating
& installation
manual
PS528-SeriesOVENS Model PS528G
GASOLINE OR OTHER FLAMMABLE VAPORS AND
FOR YOUR SAFETY, DO NOT STORE OR USE
LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER
APPLIANCE
No Quibble Limited Warranty
MIDDLEBY MARSHALL
Installation Date
U.S.A. Only
TABLE OF CONTENTS
TABLE OF CONTENTS
Continued
SECTION DESCRIPTION
SECTION DESCRIPTION
I. MODEL IDENTIFICATION
Figure 1-1.Single PS528 Oven
SERIES PS528 ELECTRICAL SPECIFICATIONS
PS528 SERIES OVEN SPECIFICATIONS
SECTION DESCRIPTION
and are also located inside the oven at the
SECTION DESCRIPTION
Figure 1-4. PS528-SeriesOven Components Locations
II. COMPONENT FUNCTION Figure
Blower Assembly Right Control Box
II. COMPONENT FUNCTION
SECTION DESCRIPTION
Figure 1-5.Machinery Compartment Components
Figure 1-6.Cooling Fan
SECTION DESCRIPTION
F2. Blank Plates
SECTION DESCRIPTION
SECTION 2 INSTALLATION
SECTION INSTALLATION
PARTS LIST FOR SERIES PS528 GAS OVEN
SECTION INSTALLATION
INSTALLATION KIT
I. UNLOADING
INSTALLATION KIT Double Stack Oven P/N
PARTS LIST FOR SERIES PS528 Gas OVEN
INSTALLATION KIT Triple Stack Oven P/N
SECTION INSTALLATION
Figure 2-5.MODEL PS528 SINGLE OVEN DIMENSIONS
SECTION INSTALLATION
SECTION INSTALLATION
Figure 2-6.MODEL PS528 DOUBLE OVEN DIMENSIONS
mum to 3-3/4inch maximum in 1/2 inch increments
SECTION INSTALLATION
Figure 2-7.MODEL PS528 TRIPLE OVEN DIMENSIONS
1 mum to 3-3/4inch maximum in 1/2 inch increments
FOR PS528-SERIESOVENS
UTILITY ROUGH-INDIMENSIONS AND POSITIONING
II. VENTILATION GUIDELINES
SECTION INSTALLATION
SECTION INSTALLATION
IV. ELECTRIC SUPPLY FOR GAS HEATED OVENS
Figure 2-11.Junction Connection Box
Figure 2-10.Typical Electric Oven Data Plate
DURING PRESSURE TESTING NOTE THE FOLLOWING
SECTION INSTALLATION
D.Adjusting the Maximum Pressure Setting
E.Adjusting the Minimum Pressure Setting
G.Maintenance
SECTION INSTALLATION
H.Connection
gas leak test before operating the oven
1.Checking the Gas Supply Inlet Pressure
SECTION INSTALLATION
SECTION INSTALLATION
NOTES
SECTION OPERATION
SECTION OPERATION
I. CONTROL FUNCTIONS
Figure 3-1. PS528-SeriesOven Control Functions
B. Blower Switch
A. Door Safety Switch
C. Heat Switch
D. Temperature Controller
SECTION OPERATION
MEASURING CONVEYOR SPEED
Figure 3-4.Product at entrance end of baking
chamber – BEGINNING OF TIMING
A. Startup Procedures Daily Startup
III. STEP-BY-STEPOPERATION
Power Failure
B. Shutdown Procedure
Figure 3-6.Control Panel
SECTION OPERATION
A.Daily Startup Procedure
IV. NORMAL OPERATION - STEP-BY-STEP
B.DAILY SHUTDOWN PROCEDURE
SECTION OPERATION
SECTION 3 OPERATION
SYMPTOM
V. QUICK REFERENCE: TROUBLESHOOTING
PROBLEM
SOLUTION
SECTION MAINTENANCE
SECTION MAINTENANCE
NOTICE
II. MAINTENANCE - MONTHLY
I. MAINTENANCE - DAILY
SECTION MAINTENANCE
Figure 4-2.Conveyor Belt and Crumb Pan Cleaning
NOTE: The oven interior may require cleaning more
SECTION MAINTENANCE
PRECAUTIONS
A. Removing Conveyor From Oven For Cleaning
Figure
SECTION MAINTENANCE
Figure Figure
Figure
SECTION MAINTENANCE
T1 T2 T3 B1 B2 B3
B. Air Fingers Disassembly For Cleaning
Standard Fingers
C. Reassembly of Air Fingers
SECTION MAINTENANCE
Figure
Figure 4-12.Standard Lower Finger
Figure
SECTION MAINTENANCE
Figure
SECTION MAINTENANCE
Figure
interlocked and no space between edges
D. Reinstall End Plugs
SECTION MAINTENANCE
2.Reinstall conveyor
Figure Figure
E. Conveyor Reassembly Into Oven
SECTION MAINTENANCE
Figure
Figure
Figure
SECTION MAINTENANCE
Figure
Figure
Figure
SECTION 4 MAINTENANCE
Figure
Figure
IV. MAINTENANCE - EVERY 6 MONTHS
III. MAINTENANCE - EVERY 3 MONTHS
IMPORTANT NOTICES
SECTION MAINTENANCE
PS528-SERIESGAS OVEN KEY SPARE PARTS KIT Figure
KEY SPARE PARTS KIT
SECTION MAINTENANCE
Figure
SECTION TROUBLESHOOTING
SECTION TROUBLESHOOTING
PROBLEM PRODUCTS ARE OVERCOOKED OR UNDERCOOKED
PROBLEM OVEN BLOWER AND CONVEYOR OPERATE
NOTES
SECTION TROUBLESHOOTING
SECTION ELECTRICAL SCHEMATICS
SECTION ELECTRICAL SCHEMATICS
NOTICE
NOTICE
NOTICE