Middleby Marshall PS740E installation manual Oven Specifications

Page 6

I. OVEN SPECIFICATIONS

Table 1-1 Dimensions

Single Oven

Double Oven

Triple Oven

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)

 

 

 

 

32Conveyor Model

33-1/2(838mm)

33-1/2(838mm)

33-1/2(838mm)

 

or 2 × 15(381mm)

or 2 × 15(381mm)

or 2 × 15(381mm)

 

 

 

 

24Conveyor Model

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 ELECTRIC

 

 

 

Weight

 

1150 lbs. (522kg)

 

 

 

 

 

 

 

 

Rated Heat Input

 

27.0 kW/hr (92,128 BTU, 23,216 kcal)

 

 

Maximum Operation Temperature

 

600°F / 315°C

 

 

 

 

 

 

 

 

 

Air Blowers

 

Two Blowers at 1900 RPM

 

 

 

 

 

 

 

 

 

Warmup Time

 

15 min.

 

 

 

 

 

 

 

 

 

 

 

SERIES PS740 ELECTRICAL SPECIFICATIONS

Main Blower &

Control Circuit

Phase

Frequency

Amperage

Poles

Wires

Elements Voltage

Voltage

 

 

 

Draw

 

 

 

 

 

 

 

 

 

 

 

 

208-240V

3 Ph

50/60 Hz

 

100 Amp

3 Pole

4 Wire

 

 

 

 

 

 

 

 

(3 hot, 1 grd)

 

 

HEATER AMPERAGE

 

 

 

 

 

208-240V

Voltage

kW

Average Amps

 

 

 

 

 

 

 

L1

L2

L3

 

 

 

 

208

27

85

75

75

 

 

 

 

240

27

75

75

65

 

 

 

 

 

 

 

 

 

 

 

 

 

208-240V

3 Ph

50/60 Hz

 

75 Amp

 

4 Pole

 

 

 

HEATER AMPERAGE

 

 

 

 

5 Wire

380V

Voltage

kW

Average Amps

 

N

 

 

 

 

L1

L2

L3

 

 

(3 hot, 1neut, 1 grd)

 

 

 

 

 

 

 

380-480

27

51

41

41

10

 

 

 

 

 

 

 

 

 

 

 

 

208-240V

3 Ph

50/60 Hz

 

60 Amp

 

4 Pole

 

480V

 

HEATER AMPERAGE

 

 

 

 

5 Wire

 

 

 

 

 

 

 

 

Voltage

kW

Average Amps

 

N

 

 

 

 

(3 hot, 1neut, 1 grd)

 

 

 

L1

L2

L3

 

 

 

 

480

27

43

33

33

10

 

 

 

 

 

 

 

 

 

 

 

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

NOTE

Wiring Diagrams are contained in Section 6 of this Manual

and are also located inside the oven at the

bottom of the Control Panel

This Manual Must Be Kept For Future Reference

2

Image 6
Contents Owners Operating and Installation Manual Retain this Manual for Future Reference Middleby Marshall Table of Contents Machinery Compartment Access Panel Allows access Conveyor Drive Motor Moves the conveyorNot Shown Oven Specifications Installation Parts List for Series PS740 Electric Oven Installation KIT Kit″ Legs Casters& Top Casters & Top Kit PS740 Oven Installation Required Kits and Equipment Item no QTY Description Hardware BA G ″-16 × 1 HEX SCREW, SST Item no QTY Description Quad Outrigger Weldment 7A2S15 SCR, MS STR Trshd 10-32X3/4 ″ Recommendations III. Ventilation SystemRequirements Other ventilation concernsIV. Assembly Top Panel and Base Pad AssemblyRestraint Cable Installation StackingConveyor Installation Do not Overtighten the Conveyor BeltFinal Assembly Resetting Direction JumperSwitching Photo Detector Conveyor Belt ReversalIV. Electric Supply for Electrically Heated Ovens 18. Utility Connection Locations forDo not USE Conduit for Ground Connection Electric Supply to be Provided by CustomerLocation 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 Available separately. See Figure Item QTY DescriptionProblem Oven does not Heat ProblemWiring Diagram 60741 Rev. F Page

PS740E specifications

The Middleby Marshall PS740E is a cutting-edge conveyor oven designed to provide exceptional baking performance, particularly in high-volume food service operations. This innovative piece of equipment is particularly favored by pizza restaurants, quick-service eateries, and other establishments that require reliable and consistent cooking results.

One of the standout features of the PS740E is its advanced cooking technology. Equipped with the patented "Jetlube" system, the oven utilizes high-velocity forced air that enhances heat transfer and ensures even cooking across the product. This technology not only cooks food quickly but also preserves the flavor and texture of items, making it a preferred choice for commercial kitchens focused on quality.

The PS740E is built with an energy-efficient design that promotes sustainability while reducing operational costs. It features an electronic control system that allows operators to easily manage cooking times and temperatures, thereby enhancing productivity without sacrificing food quality. With adjustable conveyor speeds and temperature controls that can reach up to 600°F, the oven provides versatility in cooking a variety of menu items, including pizzas, sandwiches, and baked goods.

Another notable characteristic of the Middleby Marshall PS740E is its durable construction. Designed for the rigors of commercial use, it features stainless steel exteriors, which not only present a professional appearance but also ensure easy cleaning and maintenance. The oven's high-quality components are engineered to withstand the demands of daily use, further reinforcing its reputation as a reliable workhorse in any kitchen.

The PS740E is also designed with user convenience in mind. It is compact yet capable of accommodating large volumes of food, thanks to its efficient conveyor system. This allows for streamlined workflow in busy environments, minimizing wait times and enhancing customer satisfaction.

In conclusion, the Middleby Marshall PS740E stands out in the market for its innovative cooking technologies, energy efficiency, durable design, and user-friendly features. It represents a smart investment for food service operators looking to enhance their menu offerings while maintaining efficiency in food preparation and cooking processes.