installation
owners operating
manual
Middleby
FOR YOUR SAFETY, DO NOT STORE OR USE
GASOLINE OR OTHER FLAMMABLE VAPORS AND
LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE
KEEP THIS MANUAL IN A VISIBLE LOCATION NEAR THE OVEN
MIDDLEBY MARSHALL INC. OVEN LIMITED WARRANTY Non U.S.A
MIDDLEBY MARSHALL
NO QUIBBLE LIMITED WARRANTY
Installation Date
TABLE OF CONTENTS
TABLE OF CONTENTS
Continued
SECTION DESCRIPTION
I. MODEL IDENTIFICATION
SECTION DESCRIPTION
Figure 1-2. Double PS624 Oven Figure 1-1. Single PS624 Oven
PS624 SERIES OVEN SPECIFICATIONS
SERIES PS624 ELECTRICAL SPECIFICATIONS
Wiring Diagrams are contained in Section 6 of this Manual
SECTION DESCRIPTION
SECTION DESCRIPTION
Figure 1-4. PS624-Series Oven Components Locations
2EMOVABLE
SSEMBLY 4EMPERATURE #ONTROLLER 3PEEDE #ONTROL
II. COMPONENT FUNCTION
Blower Assembly
SECTION DESCRIPTION
Right Control Box
SECTION DESCRIPTION
Figure 1-6. Cooling Fan
0OWERR#ABLE %NTRANCE
#OOLINGL
Finger Manifold Assembly
SECTION DESCRIPTION
Figure 1-7. Air Finger
Outer Plate
SECTION INSTALLATION
SECTION 2 INSTALLATION
NOTE - CANADA INSTALLATION
NOTE - AUSTRALIA INSTALLATION
SECTION INSTALLATION
I. UNLOADING
03 /6%. .34!,,!4
2%152%$ +43 !.$.%150-%.4
SECTION INSTALLATION
Figure 2-1. PS624-Series Electric Oven Installation Kit
SECTION INSTALLATION
Figure 2-5. MODEL PS624 SINGLE OVEN DIMENSIONS
SECTION 2 INSTALLATION
Figure 2-6. MODEL PS624 DOUBLE OVEN DIMENSIONS
SECTION INSTALLATION
Figure 2-7. MODEL PS624 TRIPLE OVEN DIMENSIONS
UTILITY ROUGH-IN DIMENSIONS AND POSITIONING FOR PS624-SERIES OVENS
II. VENTILATION GUIDELINES
SECTION INSTALLATION
Figure 2-9. Typical PS624-Series Ovens Installation
IV. ELECTRIC SUPPLY
SECTION INSTALLATION
Figure 2-11. Junction Connection Box
Figure 2-10. Typical Electric Oven Data Plate
SECTION OPERATION
SECTION OPERATION
I. CONTROL FUNCTIONS
Figure 3-1. PS624-Series Oven Control Functions
II. COMPONENT INFORMATION AND LOCATION Figures 3-1 and
A. Door Safety Switch
B. Blower Switch
C. Heat / Conveyor Switch
MEASURING CONVEYOR SPEED
SECTION OPERATION
Figure 3-3. Conveyor Speed Digital Control
Figure 3-4. Product at entrance end of baking
III. STEP-BY-STEP OPERATION
A. Startup Procedures Daily Startup
Power Failure
B. Shutdown Procedure
SECTION OPERATION
Figure 3-6. Control Panel
4#/.6%9/2
IV. NORMAL OPERATION - STEP-BY-STEP
A.Daily Startup Procedure
B. DAILYSHUTDOWNPROCEDURE
SECTION OPERATION
SECTION 3 OPERATION
V. QUICK REFERENCE TROUBLESHOOTING
SYMPTOM
PROBLEM
SOLUTION
SECTION MAINTENANCE
SECTION MAINTENANCE
I. MAINTENANCE - DAILY
SECTION MAINTENANCE
Figure 4-2. Conveyor Belt and Crumb Pan Cleaning
Figure 4-1. Oven Cooling Fans
II. MAINTENANCE - MONTHLY
SECTION MAINTENANCE
PRECAUTIONS
A. Removing Conveyor From Oven For Cleaning
SECTION MAINTENANCE
OOSEN 4WOO3CREWS AND 2EMOVEE#HAIN3PROCKET #OVER
SECTION MAINTENANCE
B. Air Fingers Disassembly For Cleaning
Standard Fingers
SECTION MAINTENANCE
C. Reassembly of Air Fingers
Figure 4-11. Standard Lower Finger Figure 4-12. Standard Upper Finger
SECTION MAINTENANCE
Center Spacer Extended Lip Flange of Finger Manifold
SECTION MAINTENANCE
D. Reinstall End Plugs
2. Reinstall conveyor
AINLOWER 3WITCH EAT#ONVEYOR 3WITCH 2EMOVABLE %NDN0LUG ,OWER
SECTION MAINTENANCE
E. Conveyor Reassembly Into Oven
F. Checking Conveyor Belt Tension
SECTION MAINTENANCE
G. Conveyor Belt Link Removal
SECTION MAINTENANCE
H. Attaching Drive Chain
III. MAINTENANCE 3 and 6 MONTH
IMPORTANT NOTICES
SECTION MAINTENANCE
KEY SPARE PARTS KIT
PS624-SERIES ELECTRIC OVEN KEY SPARE PARTS KIT
SECTION MAINTENANCE
ENGLISH DESCRIPTION
SECTION MAINTENANCE
SECTION TROUBLESHOOTING
SECTION TROUBLESHOOTING
PROBLEM PRODUCTS ARE OVERCOOKED OR UNDERCOOKED
PROBLEM OVEN BLOWER AND CONVEYOR OPERATE, YET THE OVEN IS NOT HEATING
SECTION TROUBLESHOOTING
SECTION ELECTRICAL SCHEMATICS
SECTION ELECTRICAL SCHEMATICS
Wiring Diagram, E208-240V, PS624E/PS824E
61567B
SECTION ELECTRICAL SCHEMATICS
Wiring Diagram, E380V 17.44 kW, PS624E/PS824E
61577B
SECTION ELECTRICAL SCHEMATICS
Wiring Diagram, E380V 17.4 kW, PS624E/PS824E CE
61581B
SECTION ELECTRICAL SCHEMATICS
Wiring Diagram, 400-416V 4 kW, PS624E/PS824E
61534B
SECTION ELECTRICAL SCHEMATICS
the manufacturer of all warranty and liability