Middleby Marshall P/N 60250 installation manual Oven Specifications, Triple Ove

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I. OVEN SPECIFICATIONS

Table 1-1 Dimensions

 

Single Oven

 

Double Oven

 

Triple Ove

Overall Height

 

 

 

48-3/16(1219mm)

62-3/4(1575mm)

78-11/16(1981mm)

Overall Depth

 

 

 

60(1524mm)

 

60(1524mm)

 

60(1524mm)

 

 

 

 

 

 

 

Overall Length

 

 

 

76-1/2(1930mm)

76-1/2(1930mm)

76-1/2(1930mm)

Conveyor Width – belt width is 32

 

33-1/2(838mm)

 

33-1/2(838mm)

 

33-1/2(838mm)

 

 

 

 

or 2 × 15(381mm)

or 2 × 15(381mm)

or 2 × 15(381mm)

Shortened Exit Conveyor - 24

 

Single Oven

 

Double Oven

 

Triple Ove

Overall Depth

 

 

 

52.75(1340mm)

 

52.75(1340mm)

 

52.75(1340mm)

Overall Length

 

 

 

69(1753mm)

 

69(1753mm)

 

69(1753mm)

* All other dimension are the same

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Recommended Minimum Clearances

 

 

 

 

 

 

 

 

 

Rear of Oven to Wall

 

3(76mm)

 

3(76mm)

 

3(76mm)

Control end of conveyor to Wall

 

1

(25.4mm)

 

1

(25.4mm)

 

1

(25.4mm)

 

 

 

 

 

 

 

 

 

 

Non-control end of conveyor to Wall)

 

1

(25.4mm)

 

1

(25.4mm)

 

1

(25.4mm)

Table 1-2: General Specifications PS740 GAS

32Belt

 

 

 

24Belt

 

 

Weight

 

 

 

1150 lbs. (522kg)

 

 

1150 lbs. (522kg)

 

Rated Heat Input

 

 

 

99,000 BTU (25,000kcal, 29 kW/hr)

99,000 BTU (25,000kcal, 29 kW/hr)

Maximum Operation Temperature

 

600°F / 315°C

 

 

 

600°F / 315°C

 

Air Blowers

 

 

 

Two Blowers at 1900 RPM

 

 

Two Blowers at 1900 RPM

Warmup Time

 

 

 

15 min.

 

 

 

15 min.

 

 

Table 1-3: Electrical specifications for PS740G gas ovens

 

 

 

 

 

 

 

Main Blower

Control Circuit

Phase

Freq

 

Current

Poles

 

Wires

Voltage

 

Voltage

 

 

 

 

 

Draw

 

 

 

208-240VAC

208-240VAC

 

 

1Ph

50/60Hz

11-9.6 Amp

2 Pole

 

3 Wire (2 hot, 1 gd)

Table 1-4: Gas orifice and pressure specifications for PS740G gas ovens

 

 

 

 

 

Gas

Main Orifice I.D.

 

Supply (Inlet)

 

Orifice (Manifold)

 

Bypass

Type

 

PS740G

 

Pressure

 

 

Pressure

 

 

Pressure

Natural

0.1065(0.120mm)

8-12W.C. (19.9 - 29.9mbar)

3.5W.C. (8.7mbar)

0.25-0.3W.C. (0.6-0.8 mbar)

Propane

 

0.067(1.9mm)

11-14W.C. (27.4 - 34.9mbar)

10.0W.C. (24.9mbar)

0.9-1.0W.C. (2.2-2.5 mbar)

IMPORTANT – Additional electrical information is provided on the oven’s serial plate, and on the wiring diagram inside the machinery compartment.

GAS ORIFICE AND PRESSURE SPECIFICATIONS (PER OVEN CAVITY) - CE OVENS

 

 

 

 

Supply (Inlet) Pressure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Main

IT,PT,ES,SE,

 

 

 

 

 

Orifice

Rated

 

UK,CH,IT,AT,

 

 

 

SE,CH,AT,DK,

BE,IE,IT,PT,

Gas

Orifice

DK,FI

NL

DE

BE,FR

FI,DE,NL

ES,UK

(Manifold)

Heat

Type

dia.

I2H

I2L

I2E

I2E+

I3B/P

I3+

Pressure

Input

G20

0.120

20

--

20

20

--

--

11.21

22.36

 

(3.05 mm)

mbar

 

mbar

mbar

 

 

mbar

kW-hr.

G25

0.120

--

25

--

--

--

--

16.19

22.36

 

(3.05 mm)

 

mbar

 

 

 

 

mbar

kW-hr.

G30

0.075

--

--

--

--

29 or 50

28-30, 37

26.2

22.59

 

(1.9 mm)

 

 

 

 

mbar

or 50 mbar

mbar

kW-hr.

NOTE

Wiring Diagrams are contained in Section 5 of this Manual

and are also located inside the oven at the

bottom of the Control Panel.

Additional electrical information is provided on the oven's serial plate.

This Manual Must Be Kept For Future Reference

P/N 60250 September 28, 2012

2

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Contents Owners Operating and Installation Manual Retain this Manual for Future Reference Middleby Marshall Table of Contents Oven Uses Conveyor Drive Motor Moves the conveyorOven Specifications Triple OveInstallation PS740 24″ Oven Installation Required Kits and Equipment Parts List for Series PS740 GAS Oven Installation KITKit PS740 Oven Installation Required Kits and Equipment Item no QTY Description 66159 ″-16 × 1 HEX SCREW, SST 3B. Model PS740 32 Double Oven Option Base with Legs and Top Quad Outrigger Weldment A27727 83 -16x1-1/4 HEX Bolt A21924 Recommendations III. Ventilation SystemRequirements Other ventilation concernsIV. Assembly Top Panel and Base Pad AssemblyRestraint Cable Installation StackingConveyor Installation Do not Overtighten the Conveyor BeltConveyor Belt Reversal Resetting Direction JumperSwitching Photo Detector Reversing the Conveyor BeltConnection VII. GAS SupplyGas Conversion Adjusting the Maximum Pressure SettingConnection PS740 Propane ConversionAdjusting the Minimum Pressure Setting MaintenanceCheckout Location and Description of Controls II. Normal Operation STEP-BY-STEP III. Quick Reference Troubleshooting Screen AlertsMaintenance Maintenance DailyII. Maintenance Monthly Top Row Bottom RowIII. Maintenance Every 3 Months Split Belt Disassembly and CleaningIV. Maintenance Every 6 Months Blower BeltKEY Spare Parts PS740 GAS KEY Spare Parts Available separately. See FigureWiring Diagram 60250 September 28 60250 September 28 60250 September 28 Installing or servicing this equipment

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.