Middleby Marshall PS724E II. Ventilation Guidelines, Electric Supply to be Provided by Customer

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SECTION 2

INSTALLATION

UTILITY ROUGH-IN DIMENSIONS AND POSITIONING

FOR PS724-SERIES OVENS

WARNING

DO NOT USE CONDUIT FOR

GROUND CONNECTION.

CAUTION

IT IS RECOMMENDED THAT THE OVEN BE PLACED UNDER A VENTILATION HOOD FOR ADEQUATE AIR SUPPLY AND VENTILATION.

ELECTRIC SUPPLY TO BE

PROVIDED BY CUSTOMER

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MM

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Suggested dimensions are shown; utility code

3UGGESTEDEDIMENSIONS ARE SHOWN UTILITY CODEO

REQUIREMENTSrequirementsSUPERSEDEsupersedeANYanyFACTORSfactorsSHOWNshown .

CIRCUITBREAKER

A seperate circuit breaker with lockout/tagout electrical shutoff is required for each, seperately wired oven.

See breaker sizing requirements below:

ELECTRICAL SPECIFICATIONS

NOTE: Please refer to page 2, Electrical Specifications chart and your units data plate information, for more detailed information.

DOMESTIC: 208V, 60 Hz, 14.4 kW, 50A Service

240V, 60 Hz, 14.4 kW, 50A Service

480V, 60 Hz, 14.4 kW, 25A Service

Do NOT use conduit for ground.

or

EXPORT: CE MODEL

208V, 50/60 Hz, 14.4 kW, 50A Service

230-240V, 50/60Hz, 13.2/14.4 kW, 50A Service

380V, 50/60 Hz, 14.4 kW, 25A Service

Do NOT use conduit for ground.

POWER RATING

14.4kW Standard

17.4kW Optional

Figure 2-9. Typical PS724-Series Oven(s)

Installation

SUPPLY WIRE

Supply wire size must be in accordance with the National Electrical Code (current edition) and must be in compliance with local codes.

SUGGESTED

If space permits, service should be located near the control console end of the oven(s) to allow convenient access to safety switches.

II. VENTILATION GUIDELINES

Use of a ventilation hood is not required for proper operation, but installation must conform with all local codes and regulations.

Local codes and conditions vary greatly from one area to another and must be complied with. Following are the suggested requirements for good ventilation. Please re- member these are recommendations or guidelines, you may have a special condition or problem that will require the services of a ventilation engineer or specialist. Proper ventilation is the oven owner’s responsibility. Improper ventilation can inhibit oven performance.

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Contents Owners operating Page Iii Middleby MarshallTable of Contents Section Description PS724 Series Oven Specifications PS724-Series Oven Components Locations II. Component Function Figure Cooling Fan Air Finger Section Installation Unloading Section Installation03  /6%. .34!,,!4 152%$ +434!.$.%150-%.4 Model PS724 Single Oven Dimensions Model PS724 Double Oven Dimensions Model PS724 Triple Oven Dimensions Electric Supply to be Provided by Customer II. Ventilation Guidelines11. Junction Connection Box IV. Electric SupplyControl Functions Section OperationBlower Switch Door Safety SwitchHeat / Conveyor Switch Temperature ControllerSee Figures 3-4 Measuring Conveyor SpeedConveyor Power Failure Startup Procedures Daily StartupShutdown Procedure III. STEP-BY-STEP OperationControl Panel IV. Normal Operation STEP-BY-STEP Daily Startup ProcedureSP Lock Symptom Quick Reference TroubleshootingSection Maintenance Exterior Maintenance DailyCooling Fan Conveyor Belt FigureRemoving Conveyor From Oven For Cleaning II. Maintenance MonthlyOosen 4WOO3CREWS and 2EMOVEE#HAIN3PROCKET #OVER Standard Fingers Air Fingers Disassembly For Cleaning11. Standard Lower Finger Reassembly of Air FingersCenter Spacer Extended Lip Flange Finger Manifold Reinstall End Plugs Checking Conveyor Belt Tension Conveyor Reassembly Into OvenConveyor Belt Link Removal Attaching Drive Chain Push and hold conveyor end down to reinstall the chainImportant Notices III. Maintenance 3 and 6 MonthPS724-SERIES Electric Oven KEY Spare Parts KIT KEY Spare Parts KITSection Maintenance Section Troubleshooting Section Troubleshooting Section Electrical Schematics Wiring Diagram, E380V 17.44 kW, PS724E Wiring Diagram, E380V 17.4 kW, PS724E CE Wiring Diagram, 400-416V 4 kW, PS724E7 Section Electrical Schematics

PS724E specifications

The Middleby Marshall PS724E is a revolutionary conveyor oven designed to meet the high demands of commercial kitchens while ensuring superior cooking quality and efficiency. Its innovative design incorporates advanced technologies that deliver exceptional performance, making it a top choice for restaurants, pizzerias, and other food service environments.

One of the main features of the PS724E is its unique dual conveyor system that allows for even cooking. The oven utilizes a patented air impingement technology, which pushes heated air onto the food items for faster cooking times and consistent results. This technology ensures that every dish, from pizzas to casseroles, is cooked evenly and effectively. The conveyor belt operates smoothly, allowing chefs to load and unload products easily without compromising speed.

The PS724E is equipped with an advanced digital control system that provides precise temperature settings and cooking times. This system allows operators to program specific cooking profiles for different menu items, ensuring consistent quality while reducing the risk of human error. With easy-to-read displays, staff can monitor cooking status at a glance, streamlining the workflow in busy kitchens.

Another defining characteristic of the PS724E is its energy efficiency. This model is designed to consume less energy than traditional ovens, making it a sustainable choice for businesses looking to reduce their operating costs. The insulation and airflow technologies used in this oven not only maintain high cooking temperatures but also minimize heat loss, contributing to its low energy consumption.

The oven's construction is robust and durable, built to withstand the rigors of a busy kitchen environment. Its stainless steel exterior not only adds a sleek aesthetic appeal but also ensures easy cleaning and maintenance. The ergonomic design of the conveyor makes it user-friendly, promoting safety while enhancing the overall cooking experience.

In summary, the Middleby Marshall PS724E is an innovative conveyor oven that combines advanced cooking technology, energy efficiency, and user-friendly features. With its dual conveyor system, digital control capabilities, and durable construction, it represents a significant advancement in commercial cooking equipment. This oven is perfectly suited for high-volume operations, offering reliability and consistency while helping to elevate food quality to new heights. Whether used for baking pizzas, roasting meats, or crafting baked goods, the PS724E is an invaluable asset for any modern kitchen.