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Middleby Marshall
PS528G Section Description, 4. PS528-Series Oven Components Locations
Models:
PS528G
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Troubleshooting
Specs
Install
Parts list
Section Electrical Schematics
Warranty
Dimension
Maintenance
Supply Wire
Problem Products Are Overcooked Or Undercooked
Page 7
Image 7
SECTION 1
DESCRIPTION
II. COMPONENT FUNCTION (Figure
1-4)
Figure
1-4.
PS528-Series
Oven Components Locations
3
Page 6
Page 8
Page 7
Image 7
Page 6
Page 8
Contents
PS528-Series OVENS Model PS528G
installation
owners operating
manual
KEEP THIS MANUAL IN A VISIBLE LOCATION NEAR THE OVEN
FOR YOUR SAFETY, DO NOT STORE OR USE
GASOLINE OR OTHER FLAMMABLE VAPORS AND
LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE
Installation Date
MIDDLEBY MARSHALL INC. OVEN LIMITED WARRANTY Non U.S.A
MIDDLEBY MARSHALL
No Quibble Limited Warranty
A. Conveyor Motor and Conveyor Belt
TABLE OF CONTENTS
TABLE OF CONTENTS
Continued
Figure 1-1. Single PS528 Oven
SECTION DESCRIPTION
SECTION DESCRIPTION
I. MODEL IDENTIFICATION
Gas orifice and pressure specifications per oven cavity - CE ovens
PS528 SERIES OVEN SPECIFICATIONS
SERIES PS528 ELECTRICAL SPECIFICATIONS
Wiring Diagrams are contained in Section 6 of this Manual
Figure 1-4. PS528-Series Oven Components Locations
SECTION DESCRIPTION
II. COMPONENT FUNCTION Figure
Figure 1-5. Machinery Compartment Components
II. COMPONENT FUNCTION
Blower Assembly Right Control Box
SECTION DESCRIPTION
Figure 1-6. Cooling Fan
SECTION DESCRIPTION
Figure 1-7. Blank Plates two sizes and an Air Finger
SECTION DESCRIPTION
F2. Blank Plates
SECTION 2 INSTALLATION
SECTION INSTALLATION
I. UNLOADING
SECTION INSTALLATION
PARTS LIST FOR SERIES PS528 GAS OVEN
INSTALLATION KIT
SECTION INSTALLATION
PARTS LIST FOR SERIES PS528 Gas OVEN
INSTALLATION KIT Double Stack Oven P/N
INSTALLATION KIT Triple Stack Oven P/N
Figure 2-5. MODEL PS528 SINGLE OVEN DIMENSIONS
SECTION INSTALLATION
2 P/N 59927 is shown in its correct installed position
SECTION INSTALLATION
Figure 2-6. MODEL PS528 DOUBLE OVEN DIMENSIONS
The Opening Height is Adjustable from 2-1/4 inch mini
Figure 2-7. MODEL 528 TRIPLE OVEN DIMENSIONS
SECTION INSTALLATION
Figure 2-9. Typical PS528-Series Ovens Installation
UTILITY ROUGH-IN DIMENSIONS AND POSITIONING FOR PS528-SERIES OVENS
II. VENTILATION GUIDELINES
SECTION INSTALLATION
Figure 2-11. Junction Connection Box
III. ELECTRICAL CONNECTION INFORMATION FOR PS528-SERIES OVENS
IV. ELECTRIC SUPPLY FOR GAS HEATED OVENS
SECTION INSTALLATION
E. Adjusting the Minimum Pressure Setting
SECTION INSTALLATION
DURING PRESSURE TESTING NOTE THE FOLLOWING
D. Adjusting the Maximum Pressure Setting
gas leak test before operating the oven
SECTION INSTALLATION
G. Maintenance
H. Connection
1. Checking the Gas Supply Inlet Pressure
SECTION INSTALLATION
SECTION INSTALLATION
Figure 3-1. PS528-Series Oven Control Functions
SECTION OPERATION
SECTION OPERATION
I. CONTROL FUNCTIONS
C. Heat Switch
II. COMPONENT INFORMATION AND LOCATION Figures 3-1 and
A. Door Safety Switch
B. Blower Switch
chamber - BEGINNING OF TIMING
MEASURING CONVEYOR SPEED
SECTION OPERATION
Figure 3-4. Product at entrance end of baking
B. Shutdown Procedure
III. STEP-BY-STEP OPERATION
A. Startup Procedures Daily Startup
Power Failure
Figure 3-6. Control Panel
SECTION OPERATION
SECTION OPERATION
IV. NORMAL OPERATION - STEP-BY-STEP
A.Daily Startup Procedure
B. daily Shutdown ProcedurE
SECTION 3 OPERATION
SOLUTION
V. QUICK REFERENCE TROUBLESHOOTING
SYMPTOM
PROBLEM
SECTION MAINTENANCE
SECTION MAINTENANCE
Crumb Pan Cleaning
I. MAINTENANCE - DAILY
II. MAINTENANCE - MONTHLY
SECTION MAINTENANCE
A. Removing Conveyor From Oven For Cleaning
SECTION MAINTENANCE
NOTE The oven interior may require cleaning more
PRECAUTIONS
while handling the conveyor, to avoid damaging the drive shaft
SECTION MAINTENANCE
side 6. Remove conveyor as shown
Be careful not to bump the drive sprocket
Standard Fingers
T1 T2 T3 B1 B2 B3
SECTION MAINTENANCE
B. Air Fingers Disassembly For Cleaning
C. Reassembly of Air Fingers
SECTION MAINTENANCE
Figure 4-12. Standard Lower Finger Figure 4-13. Standard Upper Finger
Extended Lip Tab on Outer Plate Flange of Finger Manifold Tab on
SECTION MAINTENANCE
Outer Plate
5. Install fingers and blank plates correctly with edges
SECTION MAINTENANCE
interlocked and no space between edges
D. Reinstall End Plugs
SECTION MAINTENANCE
G. Conveyor Belt Link Removal
SECTION MAINTENANCE
E. Conveyor Reassembly Into Oven
F. Checking Conveyor Belt Tension
4. Unhook the link to be removed
SECTION MAINTENANCE
H. Attaching Drive Chain
SECTION 4 MAINTENANCE
SECTION MAINTENANCE
III. MAINTENANCE - EVERY 3 MONTHS
IV. MAINTENANCE - EVERY 6 MONTHS
IMPORTANT NOTICES
ENGLISH DESCRIPTION
KEY SPARE PARTS KIT
PS528-SERIES GAS OVEN KEY SPARE PARTS KIT Figure
SECTION MAINTENANCE
PROBLEM OVEN BLOWER AND CONVEYOR OPERATE YET THE OVEN IS NOT HEATING
SECTION TROUBLESHOOTING
SECTION TROUBLESHOOTING
PROBLEM PRODUCTS ARE OVERCOOKED OR UNDERCOOKED
SECTION TROUBLESHOOTING
SECTION ELECTRICAL SCHEMATICS
SECTION ELECTRICAL SCHEMATICS
Wiring Diagram, G208-240 50/60 GO, PS528G P/N 62317 REV B
lieves the manufacturer of all warranty and liability