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Middleby Marshall
PS740E installation manual Wiring Diagram
Models:
PS740E
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Troubleshooting
Specifications
Install
Wiring Diagram
13. Conveyor placement
Warranty
Dimension
Maintenance
5. Drive shaft configurations
Symptom
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Image 32
SECTION 6 - WIRING DIAGRAM
28
60739 Rev. F
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 5 - TROUBLESHOOTING
SECTION 6 - ELECTRICAL WIRING DIAGRAM
SECTION 3 - OPERATION
SECTION 1 - DESCRIPTION
I. OVEN USES
II. OVEN COMPONENTS - see Figure
Machinery Compartment Access Panel Allows access
I. OVEN SPECIFICATIONS
SERIES PS740 ELECTRICAL SPECIFICATIONS
Wiring Diagrams are contained in Section 6 of this Manual
and are also located inside the oven at the
SECTION 2 - INSTALLATION
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
ITEM NO
DESCRIPTION
Figure 2-2B. Model PS740 32″ Single Oven
Option Base with Legs and Top
ITEM NO
DESCRIPTION
Figure 2-3A. Model PS740 24″ Double Oven
Option Base with Legs and Top
ITEM NO
DESCRIPTION
Figure 2-3B. Model PS740 32″ Double Oven
Option Base with Legs and Top
ITEM NO
DESCRIPTION
Figure 2-4A. Model PS740 24″ Triple Oven
Option Base with Outriggers and Top
ITEM NO
DESCRIPTION
Figure 2-4B. Model PS740 32″ Triple Oven
Option Base with Outriggers and Top
ITEM NO
DESCRIPTION
equipment directly to the oven
RESTRICT SERVICE ACCESS
MOUNTING SUCH EQUIPMENT ON THE OVEN MAY VOID AGENCY CERTIFICATIONS
III. VENTILATION SYSTEM
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
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
SYMPTOM
PROBLEM
SOLUTION
SYMPTOM
Figure 4-1. Cooling Vents and Grills
SECTION 4 - MAINTENANCE
I. MAINTENANCE - DAILY
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
E. Blower Belt
Figure 4-8. Key Spare Parts
V. KEY SPARE PARTS - Available separately. See Figure
ITEM QTY
DESCRIPTION
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
Middleby-Marshall Model Number E380-480 Volt 50/60 Hz, 3 Phase
60741 Rev. F
Page
Page
relieves the manufacturer of all warranty and liability
