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Middleby Marshall
installation manual Wiring Diagram, P/N 60254 September 28, 60739 Rev. J
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Troubleshooting
Specifications
Install
Wiring Diagram
13. Conveyor placement
Warranty
Dimension
Maintenance
5. Drive shaft configurations
Problem Products Are Overcooked Or Undercooked
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SECTION 6 - WIRING DIAGRAM
P/N 60254 September 28, 2012
28
60739 Rev. J
Middleby-Marshall
Model Number
E208-240
Volt 50/60 Hz, 3 Phase
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Contents
OWNERS OPERATING AND INSTALLATION MANUAL
PS740 Series Electric Ovens
for domestic and standard export ovens
Model
RETAIN THIS MANUAL FOR FUTURE REFERENCE
MIDDLEBY MARSHALL INC. OVEN LIMITED WARRANTY Non U.S.A
MIDDLEBY MARSHALL
No Quibble Limited Warranty
U.S.A. Only
TABLE OF CONTENTS
SECTION 6 - ELECTRICAL WIRING DIAGRAM
P/N 60254 September 28
SECTION 3 - OPERATION
SECTION 1 - DESCRIPTION
I. OVEN USES
II. OVEN COMPONENTS - see Figure
Figure 1-1. Oven Components
I. OVEN SPECIFICATIONS
SERIES PS740 ELECTRICAL SPECIFICATIONS
Table 1-1 Dimensions
Table 1-2 General Specifications
SECTION 2 - INSTALLATION
P/N 60254 September 28
PS740 24″ OVEN INSTALLATION REQUIRED KITS AND EQUIPMENT
PARTS LIST FOR SERIES PS740 ELECTRIC OVEN INSTALLATION KIT P/N
Figure 2-1A. PS740-Series Electric Oven Installation Parts
Installation
PS740 OVEN INSTALLATION REQUIRED KITS AND EQUIPMENT
PARTS LIST FOR SERIES PS740 ELECTRIC OVEN INSTALLATION KIT P/N
Figure 2-1B. PS740-Series Electric Oven Installation Parts
Installation
Figure 2-2A. Model PS740 24″ Single Oven
Option Base with Legs and Top
P/N 60254 September 28
ITEM NO
Figure 2-2B. Model PS740 32″ Single Oven
Option Base with Legs and Top
P/N 60254 September 28
ITEM NO
Figure 2-3A. Model PS740 24″ Double Oven
Option Base with Legs and Top
P/N 60254 September 28
ITEM NO
Figure 2-3B. Model PS740 32 Double Oven Option Base with Legs and Top
P/N 60254 September 28
ITEM NO
DESCRIPTION
Figure 2-4A. Model PS740 24″ Triple Oven
Option Base with Outriggers and Top
P/N 60254 September 28
ITEM NO
Figure 2-4B. Model PS740 32″ Triple Oven
Option Base with Outriggers and Top
P/N 60254 September 28
ITEM NO
equipment directly to the oven
RESTRICT SERVICE ACCESS LEAD TO INCREASED SERVICE
MOUNTING SUCH EQUIPMENT ON THE OVEN MAY VOID AGENCY CERTIFICATIONS
EXPENSES FOR THE OWNER
IV. ASSEMBLY
Figure 2-7. Base pad Installation
Figure 2-6. Leg extension and casters installation
Figure 2-8. Top panel installation
Figure 2-10. Top panel installation
Figure 2-11. Installing the Restraint Cable
C. Restraint Cable Installation
Figure 2-9. Stacking
Figure 2-12. Conveyor installation
Figure 2-13. Conveyor placement
D. Conveyor Installation
Figure 2-14. Conveyor Belt tension
RESETTING DIRECTION JUMPER
SWITCHING PHOTO DETECTOR
E. Final Assembly
CONVEYOR BELT REVERSAL
IV. ELECTRIC SUPPLY FOR ELECTRICALLY HEATED OVENS
III. ELECTRICAL CONNECTION INFORMATION FOR PS740E-SERIES OVENS
Figure 2-18. Utility Connection Locations for Elec
Figure 2-17. Typical Electric Oven Data Plate
UTILITY ROUGH-IN DIMENSIONS AND POSITIONING FOR PS740-SERIES OVENS
ELECTRICAL SPECIFICATIONS
Figure 2-19. Typical PS740-Series Ovens Installation
SUPPLY WIRE
B. Conveyor Time Setting
C. Temperature Control/Display
E. Energy Level Indicators
SECTION 3 - OPERATION
A. Daily Startup Procedure
B. Daily Shutdown Procedure
B. Oven Temperature/Set Point/Indicator Screen
II. NORMAL OPERATION - STEP-BY-STEP
III. QUICK REFERENCE TROUBLESHOOTING
SYMPTOM
PROBLEM
SOLUTION
SECTION 4 - MAINTENANCE
I. MAINTENANCE - DAILY
Figure 4-1. Cooling Vents and Grills
P/N 60254 September 28
II. MAINTENANCE - MONTHLY
Top Row
Bottom Row
Figure 4-2. Removing Air Fingers and Plates
III. MAINTENANCE - EVERY 3 MONTHS
Figure 4-5. Drive shaft configurations
D. Split Belt Disassembly and Cleaning
Figure 4-4. Disassembling the idler shaft
IV. MAINTENANCE - EVERY 6 MONTHS
Figure 4-7. Rear panel access
Figure 4-6. Disassembling the drive shaft
P/N 60254 September 28
Figure 4-8. Key Spare Parts
P/N 60254 September 28
V. KEY SPARE PARTS - Available separately. See Figure
ITEM QTY
SECTION TROUBLESHOOTING
PROBLEM PRODUCTS ARE OVERCOOKED OR UNDERCOOKED
PROBLEM OVEN BLOWER AND CONVEYOR OPERATE YET THE OVEN IS NOT HEATING
PROBLEM OVEN DOES NOT HEAT
SECTION 6 - WIRING DIAGRAM
Middleby-Marshall Model Number E208-240 Volt 50/60 Hz, 3 Phase
P/N 60254 September 28
60739 Rev. J
60741 Rev. L
Middleby-Marshall Model Number E380-480 Volt 50/60 Hz, 3 Phase
P/N 60254 September 28
P/N 60254 September 28
P/N 60254 September 28
installing or servicing this equipment
