Middleby
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
TABLE OF CONTENTS
TABLE OF CONTENTS
Continued
Figure 1-2. Double PS724 Oven Figure 1-1. Single PS724 Oven
SECTION DESCRIPTION
I. MODEL IDENTIFICATION
SECTION DESCRIPTION
SECTION DESCRIPTION
PS724 SERIES OVEN SPECIFICATIONS
SERIES PS724 ELECTRICAL SPECIFICATIONS
Wiring Diagrams are contained in Section 6 of this Manual
SSEMBLY 4EMPERATURE #ONTROLLER 3PEEDE #ONTROL
SECTION DESCRIPTION
Figure 1-4. PS724-Series Oven Components Locations
2EMOVABLE
Right Control Box
II. COMPONENT FUNCTION Figure
Blower Assembly
SECTION DESCRIPTION
LOWER -OTOR !CCESS
SECTION DESCRIPTION
Figure 1-6. Cooling Fan
0OWERR#ABLE %NTRANCE
Outer Plate
Finger Manifold Assembly
SECTION DESCRIPTION
Figure 1-7. Air Finger
NOTE - AUSTRALIA INSTALLATION
SECTION INSTALLATION
SECTION 2 INSTALLATION
NOTE - CANADA INSTALLATION
I. UNLOADING
SECTION INSTALLATION
Figure 2-1. PS724-Series Electric Oven Installation Kit
03 /6%. .34!,,!4
2%152%$ +434!.$.%150-%.4
SECTION INSTALLATION
Figure 2-5. MODEL PS724 SINGLE OVEN DIMENSIONS
SECTION INSTALLATION
Figure 2-6. MODEL PS724 DOUBLE OVEN DIMENSIONS
SECTION 2 INSTALLATION
Figure 2-7. MODEL PS724 TRIPLE OVEN DIMENSIONS
SECTION INSTALLATION
Figure 2-9. Typical PS724-Series Ovens Installation
UTILITY ROUGH-IN DIMENSIONS AND POSITIONING FOR PS724-SERIES OVENS
II. VENTILATION GUIDELINES
SECTION INSTALLATION
Figure 2-10. Typical Electric Oven Data Plate
IV. ELECTRIC SUPPLY
SECTION INSTALLATION
Figure 2-11. Junction Connection Box
Figure 3-1. PS724-Series Oven Control Functions
SECTION OPERATION
SECTION OPERATION
I. CONTROL FUNCTIONS
C. Heat / Conveyor Switch
II. COMPONENT INFORMATION AND LOCATION Figures 3-1 and
A. Door Safety Switch
B. Blower Switch
Figure 3-4. Product at entrance end of baking
MEASURING CONVEYOR SPEED
SECTION OPERATION
Figure 3-3. Conveyor Speed Digital Control
B. Shutdown Procedure
III. STEP-BY-STEP OPERATION
A. Startup Procedures Daily Startup
Power Failure
Figure 3-6. Control Panel
SECTION OPERATION
4#/.6%9/2
SECTION OPERATION
IV. NORMAL OPERATION - STEP-BY-STEP
A.Daily Startup Procedure
B. DAILYSHUTDOWNPROCEDURE
SECTION 3 OPERATION
SOLUTION
V. QUICK REFERENCE TROUBLESHOOTING
SYMPTOM
PROBLEM
SECTION MAINTENANCE
SECTION MAINTENANCE
Figure 4-1. Oven Cooling Fans
I. MAINTENANCE - DAILY
SECTION MAINTENANCE
Figure 4-2. Conveyor Belt and Crumb Pan Cleaning
A. Removing Conveyor From Oven For Cleaning
II. MAINTENANCE - MONTHLY
SECTION MAINTENANCE
PRECAUTIONS
OOSEN 4WOO3CREWS AND 2EMOVEE#HAIN3PROCKET #OVER
SECTION MAINTENANCE
B. Air Fingers Disassembly For Cleaning
SECTION MAINTENANCE
Standard Fingers
C. Reassembly of Air Fingers
SECTION MAINTENANCE
Figure 4-11. Standard Lower Finger Figure 4-12. Standard Upper Finger
Center Spacer Extended Lip Flange of Finger Manifold
SECTION MAINTENANCE
AINLOWER 3WITCH EAT#ONVEYOR 3WITCH 2EMOVABLE %NDN0LUG ,OWER
SECTION MAINTENANCE
D. Reinstall End Plugs
2. Reinstall conveyor
E. Conveyor Reassembly Into Oven
SECTION MAINTENANCE
F. Checking Conveyor Belt Tension
G. Conveyor Belt Link Removal
SECTION MAINTENANCE
H. Attaching Drive Chain
SECTION MAINTENANCE
IMPORTANT NOTICES
III. MAINTENANCE 3 and 6 MONTH
SECTION MAINTENANCE
ENGLISH DESCRIPTION
KEY SPARE PARTS KIT
PS724-SERIES ELECTRIC OVEN KEY SPARE PARTS KIT
SECTION MAINTENANCE
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
61567B
SECTION ELECTRICAL SCHEMATICS
SECTION ELECTRICAL SCHEMATICS
Wiring Diagram, E208-240V, PS724E
Wiring Diagram, E380V 17.44 kW, PS724E
SECTION ELECTRICAL SCHEMATICS
61577B
Wiring Diagram, E380V 17.4 kW, PS724E CE
SECTION ELECTRICAL SCHEMATICS
61581B
Wiring Diagram, 400-416V 4 kW, PS724E7
SECTION ELECTRICAL SCHEMATICS
61534B
SECTION ELECTRICAL SCHEMATICS
the manufacturer of all warranty and liability