TABLE OF CONTENTS

 

 

 

Page

SECTION 1 – DESCRIPTION

1

I.

OVEN USES

1

II. OVEN COMPONENTS

1

 

A. Conveyor Motor Drive

1

 

B. Crumb Pans

1

 

C. Conveyor

1

 

D. End Plugs

1

 

E. Eyebrows

1

 

F. Window

1

 

G. Machinery Compartment Access Panel

1

 

H. Serial Plate

1

 

I.

Control Panel

1

 

J. Photo Cell

1

 

K. Gas Burner

1

 

L. Blowers

1

1

M.

........................................................ Air Fingers

 

 

 

III. OVEN SPECIFICATIONS

2

 

A. Dimensions

2

 

B. General Specifications

2

 

C. Electrical Specifications for

 

 

 

PS740 Gas Ovens

2

 

D. Gas Orifice and Pressure Specifications

 

 

 

for PS740 Gas Ovens

2

SECTION 2 – INSTALLATION

3

I.

BASE PAD KIT

4

II.

INSTALLATION KIT

6

III. VENTILATION SYSTEM

12

 

A. Requirements

12

 

B. Recommendations

12

 

C. Other Ventilation Concerns

12

IV. ASSEMBLY

13

 

A. Base Pad, Legs, Casters

13

 

B. Stacking

14

 

C. Restraint Cable Installation

14

 

D. Conveyor Installation

15

 

E. Standoff Installation

15

V. FINAL ASSEMBLY

16

VI. ELECTRICAL SUPPLY

16

 

Connection

17

VII.

GAS SUPPLY

17

 

A. Gas Utility Rough-In Recommendations

17

 

B. Connection

18

 

C. Gas Conversion

18

 

D. Propane Conversion

18

 

E. Adjusting the Maximum Pressure Setting....

18

 

F. Adjusting the Minimum Pressure Setting

19

 

G. Checkout

19

 

H. Maintenance

19

 

Page

SECTION 3 – OPERATION

.............................................. 20

I.LOCATION AND DESCRIPTION OF CONTROLS. 20

II. NORMAL OPERATION, STEP-BY-STEP

21

A. Main Screen

21

B. Daily Startup Procedure

21

C. Daily Shutdown Procedure

21

III. QUICK REFERENCE: TROUBLESHOOTING

22

IV. SCREEN ALERTS

22

SECTION 4 – MAINTENANCE

23

I. MAINTENANCE – DAILY

23

II. MAINTENANCE – MONTHLY

24

III. MAINTENANCE – EVERY 3 MONTHS

25

IV. MAINTENANCE – EVERY 6 MONTHS

26

V. KEY SPARE PARTS KIT

27

SECTION 5 – ELECTRICAL WIRING DIAGRAM

28

I.WIRING DIAGRAM, 740 GAS OVEN, 208/240V,

50/60 Hz, 1 Ph

28

NOTE

Wiring Diagrams are in Section 5 of this Manual. The diagram for each oven is also on the lower inner surface of its Control Console.

P/N 60250 September 28, 2012

IV

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Middleby Marshall P/N 60250 installation manual Table of Contents

P/N 60250 specifications

The Middleby Marshall P/N 60250 represents a significant advancement in commercial cooking technology, specifically designed to meet the rigorous demands of the foodservice industry. This piece of equipment stands out due to its combination of speed, efficiency, and superior cooking performance, making it an invaluable asset for restaurants, pizzerias, and other food establishments.

One of the main features of the P/N 60250 is its high-speed cooking capability. Utilizing the patented "TurboChef" technology, this oven can cook food items much faster than traditional convection ovens, which significantly reduces wait times and improves service efficiency. The unique airflow design ensures that food is cooked evenly, resulting in high-quality products that meet the expectations of discerning customers.

The P/N 60250 also boasts an array of customizable cooking modes that enable chefs to adapt the oven to a variety of menu items. With settings for baking, broiling, and convection cooking, operators can utilize this versatile unit for diverse applications, from crispy pizzas to perfectly baked pastries. This flexibility allows establishments to expand their menu offerings while maintaining consistent food quality.

Another key characteristic of the Middleby Marshall P/N 60250 is its energy efficiency. This unit is engineered to consume less energy compared to standard ovens, which not only benefits the environment but also helps reduce operational costs for foodservice operators. The intelligent energy management systems integrated into the oven optimize performance while minimizing energy waste.

The ease of use is another hallmark of the P/N 60250. With a user-friendly interface and programmable controls, staff can quickly learn how to operate the oven, reducing the training time required. The intuitive design allows for seamless transitions between different cooking modes and settings, enhancing workflow in fast-paced kitchen environments.

Furthermore, the construction of the Middleby Marshall P/N 60250 is robust and durable, designed to withstand the rigors of a commercial kitchen. The stainless steel exterior not only provides an attractive finish but also ensures easy cleaning and maintenance, a crucial feature for busy establishments.

In summary, the Middleby Marshall P/N 60250 exemplifies the blend of advanced technology and practical features necessary in modern foodservice operations. Its high-speed cooking capabilities, customizable settings, energy efficiency, ease of use, and durable construction make it an essential tool for any kitchen looking to elevate their culinary offerings while maximizing productivity.