Middleby Marshall PS300F installation manual Maintenance

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SECTION 4 - MAINTENANCE

ENGLISH

WARNING

Before ANY cleaning or servicing of the oven, perform the following procedure:

1.Switch off the oven and allow it to cool. Do NOT service the oven while it is warm.

2.Turn off the electric supply circuit breaker(s) and disconnect the electric supply to the oven.

3.If it is necessary to move the oven for cleaning or servicing, disconnect the gas supply connection before moving the oven.

When all cleaning and servicing is complete:

1.If the oven was moved for servicing, return the oven to its original location. Adjust the legs so that they are seated properly on the floor.

2.Reconnect the gas supply.

3.Reconnect the electrical supply.

4.Turn on the full-flow gas safety valve. Test the gas line connections for leaks using approved leak test substances or thick soap suds.

5.Turn on the electric supply circuit breaker(s).

6.Perform the normal startup procedure.

WARNING

Possibility of injury from moving parts and electrical shock exists in this oven. Switch off and lockout/tagout the electric supply BEFORE beginning to disassemble, clean, or service any oven. Never disassemble or clean an oven with the BLOWER switch or any other circuit of the oven switched on.

CAUTION

NEVER use a water hose or pressurized steam-cleaning equipment when cleaning this oven. DO NOT use excessive amounts of water, to avoid saturating the oven insulation. DO NOT use a caustic oven cleaner, which can damage the aluminized bake chamber surfaces.

NOTE

ANY replacement parts that require access to the interior of the oven may ONLY be replaced by a Middleby Marshall Authorized Service Agent.

NOTE

It is strongly recommended that the 3-Month Maintenance and 6-Month Maintenance procedures in this section be performed ONLY by a Middleby Marshall Authorized Service Agent.

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Contents Owners Operating English Table of Contents III Oven Specifications Oven UsesConveyor Drive Motor Moves the conveyor Not ShownGeneral specifications per oven cavity Installation Installation KIT Installation kit components one kit required per cavityAdditional installation kit components for gas ovens 811II. Ventilation System RequirementsRecommendations Other ventilation concernsIII. Assembly IV. Thermocouple InstallationStacking StandsTandem Oven Assembly Oven Positioning and AlignmentLeftoven 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 VII. Final Assembly Installing the Conveyor and Belt Tandem oven modelsLink Orientation Tandem Oven Heavy-Duty Conveyor FrameConnection Additional Information Electric OvensAdditional Information Gas Ovens Duringpressuretestingnoteoneofthefollowing If incoming pressure is over 14 W.C mbar, a sepaGas Meter Gas LineLocation and Description of Controls Dailystartupprocedure DailyshutdownprocedureII. Normal Operation STEP-BY-STEP Display, and wait forIII. Quick Reference Digital Temperature Controller Actual TempQuick Reference Troubleshooting Oven will not heat Controls may be set incor RectlyMaintenance Maintenance Daily Cooling Fan/Vent Locations PS360EWBII. Maintenance Monthly Removing Air Fingers and PlatesSplit Belt Idler Shaft Key Spare Parts Kit components all ovens Additional Key Spare Parts Kit components for gas 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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