Middleby Marshall PS300F VII. Final Assembly, Installing the Conveyor and Belt Tandem oven models

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B.Installing the Conveyor and Belt - Tandem oven models

NOTE

For non-tandem oven installations, skip ahead to Section VII, Final Assembly.

1.Insert the conveyor frame into the oven as follows:

Slide one hinged conveyor frame section into each end of the oven. The two sections butt against each other at the gap between the two oven sections. See Figure 2-17.

IMPORTANT

Be sure that the drive section of the conveyor frame is at the same end of the oven as the conveyor drive motor.

2.Slide the conveyor belt through the support rods underneath the frame, and thread it through the oven. Then, reach through the oven window and pull the free end of the belt through the oven so that it lies atop the conveyor frame.

After the belt has been pulled through the oven, check the following:

The conveyor belt links must be oriented as shown in Figure 2-18.

The smooth side of the conveyor belt must face UP.

3.Connect the inside master links. Check that the links are oriented as shown in Figure 2-18.

4.Connect the outside master links. Note that the outside master links have right and left sides. The right-side master link has an open hook facing you, as shown in Figure 2-19.

5.Check for freedom of movement of the conveyor belt by pulling it for about 2-3 feet (60 to 90 cm) with your fingers. The conveyor must move freely.

6.Check the tension of the conveyor belt as shown in Figure 2-15 (on the previous page). The belt should lift between 3- 4" (75-100mm). DO NOT OVERTIGHTEN THE CONVEYOR BELT. If necessary, the belt tension can be adjusted by turning the conveyor adjustment screws, located at the idler (right) end of the conveyor.

7.LOOSELY attach the conveyor drive motor to the end wall of the oven. Refer to Figure 2-12 (for ovens with standard conveyor frames) or Figure 2-20 (for ovens with heavy-duty conveyor frames).

8.Assemble the conveyor drive chain in place on the motor and conveyor drive sprockets.

9.Position the motor to adjust the deflection of the drive chain to 3/4” (19mm). DO NOT OVERTIGHTEN THE DRIVE CHAIN. Then, tighten the bolts to hold the motor in place.

SECTION 2 - INSTALLATION

Figure 2-17 - Tandem Conveyor Installation

Hinged

end section

Hinged

end section

Figure 2-18 - Conveyor and Inside Master Link Orientation

Direction

CORRECT

of travel

master link

 

 

position

 

Incorrect

 

master link

 

position

Figure 2-19 - Outside Master

Figure 2-20 - Drive Motor for

Link Orientation

Tandem Oven Heavy-Duty

Direction

Conveyor Frame

 

of travel

 

Figure 2-21 - Crumb tray positions

Upper Oven

(Drive End)

Upper Oven

(Idler End)

ENGLISH

VII. FINAL ASSEMBLY

1.Assemble the end plugs and motor housing onto the oven. These components are shown in Figure 1-1 (on Page 1).

2.Slide the conveyor extensions over the ends of the conveyor frame. Be sure that the extension with the drive sprocket opening is placed on the drive end.

NOTE

The PS360EWB oven does not use conveyor extensions.

3.Refer to Figure 2-21 for the correct location of each crumb tray. Then, install the crumb trays underneath the conveyor as shown in Figure 2-22. First, place the inside edge of the tray onto the bracket attached to the end plug. Then, swing the outside edge of the tray up and into place.

4.Press the end stop down over the edge of the conveyor extension at the exit end of the oven. See Figure 2-22.

5.After the oven is moved to its final location, adjust the bottom

section of the legs so that the oven is level and the casters

 

do not touch the floor.

13

 

Lower Oven

Figure 2-22 - Crumb trays, extensions, and end stop

 

 

 

 

 

 

End stop

Conveyor extension

Conveyor frame

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Crumb tray

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Contents Owners Operating English Table of Contents Oven Uses III Oven SpecificationsConveyor Drive Motor Moves the conveyor Not ShownGeneral specifications per oven cavity Installation Installation kit components one kit required per cavity Installation KITAdditional installation kit components for gas ovens 811Requirements II. Ventilation SystemRecommendations Other ventilation concernsIV. Thermocouple Installation III. AssemblyStacking StandsOven Positioning and Alignment Tandem Oven AssemblyLeftoven Rightoven Be pre-mounted to Either of the oven CavitiesPush the ovens together. Check that the mounting bolts Frame of the right oven, pointing outward as shownReplace the rear axial cooling fans. See Figure InstallingtheConveyor-AllovensEXCEPTTandem models VI. Conveyor InstallationLift the conveyor and position it in the oven as shown Installing the Conveyor and Belt Tandem oven models VII. Final AssemblyLink Orientation Tandem Oven Heavy-Duty Conveyor FrameAdditional Information Gas Ovens Additional Information Electric OvensConnection If incoming pressure is over 14 W.C mbar, a sepa DuringpressuretestingnoteoneofthefollowingGas Meter Gas LineLocation and Description of Controls Dailyshutdownprocedure DailystartupprocedureII. Normal Operation STEP-BY-STEP Display, and wait forActual Temp III. Quick Reference Digital Temperature ControllerOven will not heat Controls may be set incor Rectly Quick Reference TroubleshootingMaintenance Cooling Fan/Vent Locations PS360EWB Maintenance DailyRemoving Air Fingers and Plates II. Maintenance MonthlySplit Belt Idler Shaft Additional Key Spare Parts Kit components for gas ovens Key Spare Parts Kit components all ovens

PS300F specifications

The Middleby Marshall PS300F is an advanced pizza oven designed for high-volume operations while ensuring consistent quality and superior performance. This innovative oven combines cutting-edge technology with user-friendly features, making it an ideal choice for restaurants, pizzerias, and foodservice operations that demand efficiency and speed.

One of the standout features of the PS300F is its patented airflow technology. This system is designed to circulate hot air evenly throughout the cooking chamber, which helps create a perfectly baked pizza with a crispy crust and thoroughly cooked toppings. The even heat distribution ensures that every inch of the pizza receives the same level of cooking, reducing the chances of hot or cold spots that can affect the overall quality.

The PS300F is equipped with a double-deck design, allowing for increased production capacity without requiring additional floor space. Each deck can accommodate multiple pizzas at once, making it an ideal choice for busy establishments where speed is crucial. Operators can load pizzas into both decks simultaneously, significantly reducing cooking times during peak hours.

Another key characteristic of the PS300F is its digital control panel. This user-friendly interface allows operators to set precise cooking times and temperatures, ensuring optimal results every time. The oven also features programmable settings, enabling users to save specific cooking parameters for different types of pizzas, simplifying the process during high-volume service.

Energy efficiency is another important consideration in the design of the PS300F. The oven is constructed with high-quality insulation to minimize heat loss, contributing to lower energy consumption. This makes it not only an environmentally friendly option but also a cost-effective choice for businesses looking to reduce their utility bills.

Durability is a hallmark of the Middleby Marshall brand, and the PS300F exemplifies this commitment to quality. Built with robust materials and designed to withstand the rigors of a busy kitchen, this oven promises longevity and reliable performance.

In conclusion, the Middleby Marshall PS300F is a top-tier pizza oven that brings together innovative technology, efficiency, and durability. Its advanced features make it an excellent investment for any foodservice operation focused on delivering high-quality pizzas in a fast-paced environment. With its combination of performance and ease of use, the PS300F is poised to enhance any culinary experience.