Middleby Marshall PS300F II. Normal Operation STEP-BY-STEP, Dailystartupprocedure

Page 17

II. NORMAL OPERATION - STEP-BY-STEP

A.DAILYSTARTUPPROCEDURE

1.Check that the circuit breaker/fused disconnect is in the on position. If the oven is equipped with a window, check that the window is closed.

SECTION3-OPERATION

7.Wait for the oven to heat to the setpoint temperature. Higher setpoint temperatures will require a longer wait. The oven can reach a temperature of 500°F (232°C) in approximately 5 minutes.

8.(Optional) Press the Tem-

perature (

) key to show

 

the Actual

Temperature

wait

2.Turnthe"BLOWER"(or) switch to the “ON” (or "I") position.

3.Turnthe"CONVEYOR"(or

) switch to the “ON” (or "I") position.

4.If necessary, adjust the conveyor speed setting by turning the three thumbwheels to change the displayed bake time.

or

or

mins secs

thumbwheels

in the display, and wait for

for

the "ACTUAL TEMP" light

 

to turn on. This allows

 

you to monitor the oven

 

temperature as it rises to

 

the setpoint.

 

9.Allow the oven to preheat for 10 minutes after it has reached the set point temperature.

B.DAILYSHUTDOWNPROCEDURE

1.Turn the "HEAT" (or )

and "BLOWER" (or

)

+

switches to the "OFF" (or

"O") position. Note that

 

the blowers will remain in

- - - - - or - - - - -

operation until the oven

has cooled to below

 

200°F (93°C).

 

+

 

 

ENGLISH

5.Adjust the temperature controller to a desired set tempera- ture, if necessary.

•Press the Set Point and Unlock keys at the same time. Wait for the "SET PT" light to turn on.

•Press the Up Arrow and Down Arrow Keys as necessary to adjust the set- point.

+

or

wait

for

2. Make certain that there

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

are no products left on the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

or

 

 

 

 

conveyor inside the oven.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Turnthe"CONVEYOR"(or

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

) switch to the "OFF"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(or "O") position.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3.If the oven is equipped with a window, open the window to allow the oven to cool faster.

4.After the oven has cooled and the blowers have turned off, switch the circuit breaker/fused disconnect to the off posi- tion.

IMPORTANT

6. Turn the "HEAT" (or )

 

switch to the "ON" (or "I")

or

position, and wait for the

 

"HEAT ON" light to turn

 

on.

 

wait

for

On gas ovens, if the "HEAT ON" light will not illuminate, OR if the oven does not heat, the gas burner may not have lit. Turn the "HEAT" (), "BLOWER" (), and "CONVEYOR" () switches to the "OFF" ("O") position. Wait for AT LEAST FIVE MINUTES before restarting the oven. Then, repeat the Daily Startup procedure.

CAUTION

In case of power failure, turn all switches to the “OFF” (or "O") position, open the oven window, and remove the product. After the power has been restored, perform the normal startup procedure.

The burner will not operate and gas will not flow through the burner without electric power. No attempt should be made to operate the oven during a power failure.

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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 CavitiesReplace the rear axial cooling fans. See Figure Frame of the right oven, pointing outward as shownPush the ovens together. Check that the mounting bolts Lift the conveyor and position it in the oven as shown VI. Conveyor InstallationInstallingtheConveyor-AllovensEXCEPTTandem models Installing the Conveyor and Belt Tandem oven models VII. Final AssemblyLink Orientation Tandem Oven Heavy-Duty Conveyor FrameConnection Additional Information Electric OvensAdditional Information Gas Ovens 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.
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