Middleby Marshall PS870G Gas installation manual Daily Shutdown Procedure, Energy Modes

Page 16

4.To change the conveyor belt speed, push the “TIME”

button. The controller will display the screen, shown in Figure 3-5. To change the minute setting, push the “” arrow button. Then push either the “↑” arrow or “↓”

arrow buttons to increase or decrease the time accord- ingly. To change the second setting, push the “→” arrow button. Then push either the “↑” arrow or “↓” arrow buttons to increase or decrease the time accord- ingly. When the proper times are entered, push the “ENTER/RESET” button. The controller will now show the display shown in Figure 3-3.

Message Bar

Energy Level Indicators

ON/OFF button

TEMP button

TIME button

Figure 3-5 Belt Speed Screen

B. Daily Startup Procedure

1.Check that the circuit breaker/fused disconnect is in the On position. Check that the window is closed. The touch panel display should be lit.

2.Adjust the conveyor to the desired bake time.

3.Press the temperature button to display right and left hand oven settings. Set temperatures as desired.

4.Press the “ON” button to activate the oven. The conveyor will not run, until the oven temperature has reached the set points.

C. Daily Shutdown Procedure

1.Make certain there are no products left on the conveyor in the oven.

2.Press the “ON/OFF” button to turn the oven off.

3.Open the window to allow the oven to cool faster.

4.Aftertheovenhascooledandtheblowershaveturnedoff, the circuit breaker/fused disconnect may be turned off.

Quick Reference – Touch Screen Controller

A. Main Screen

1.ON/OFF button - Used to turn oven On and Off.

2.TIME - See Separate Instructions.

3.TEMP - See Separate Instructions.

4.Energy level indicators - Indicators to either side of the screen indicate the energy input to that side of the oven.

5.Message bar - Indicates various messages pertaining to current oven conditions.

B. Oven Temperature/Set Point/Indicator Screen

1.Right actual temperature - Indicates current average temperature of the right side of the oven.

2.Left actual temperature - Indicates current average temperature of the left side of the oven.

3.Set point temperature - Pressing on this value allows the user to adjust the set point of the oven.

4.Exit - Returns to the main screen.

C. Energy Modes

Energy Mode One - This mode is automatic, and starts (bake time +1 minute) after the last product has entered the oven. In this mode, the main oven blowers will lower to 1500 RPM, while the oven maintains temperature and belt speed.

16

Image 16
Contents PS870 Series Gas Ovens Page Middleby Marshall Table of Contents Page Page Page QTY Description Page Standoff Installation Resetting Direction Jumper Switching Photo DetectorConveyor Belt Reversal Reversing the Conveyor BeltConnection 14 Gas Burner/Blower Motor and Piping Assembly PS870 Propane conversionConveyor Time Setting Temperature Control/DisplayMain On/Off Button Temp SetMain Screen Main Screen onDaily Shutdown Procedure Oven Temperature/Set Point/Indicator ScreenQuick Reference Touch Screen Controller Main Screen Energy ModesIII. Quick Reference Troubleshooting Problem SolutionPage Page Page IV. Maintenance Every 6 Months Blower BeltsQTY Description

PS870G Gas specifications

The Middleby Marshall PS870G Gas is a high-performance conveyor pizza oven designed to meet the needs of fast-paced restaurant environments. Known for its exceptional cooking capabilities and energy efficiency, the PS870G has gained popularity in the food service industry, especially among pizzerias seeking to enhance their output and quality.

One of the standout features of the PS870G is its advanced gas-fired heating system. This system utilizes a unique design that maximizes heat distribution and minimizes energy consumption. The oven is equipped with high-efficiency burners, which allow for rapid temperature recovery and consistent cooking results. With a cooking temperature range of up to 600°F, it ensures pizzas are baked to perfection, achieving that ideal crispy crust while maintaining a moist interior.

The PS870G also features a patented design that includes a ceramic stone baking surface. This ceramic stone provides excellent heat retention and even cooking, imitating the traditional stone oven pizza baking method. Additionally, it helps absorb moisture from the dough, contributing to a better texture in the final product. The conveyor system is engineered for smooth transitions, allowing pizzas to move seamlessly through the oven, reducing the chances of burnt edges or uneven cooking.

Another significant characteristic of the PS870G is its user-friendly control interface. Operators can easily set precise cooking times and temperatures, enabling consistent results with every batch. The oven also incorporates a digital display that presents real-time data, helping staff monitor cooking processes efficiently. This technology ensures that high volumes of pizzas can be produced quickly without compromising quality.

Moreover, the PS870G is designed with durability and ease of maintenance in mind. The construction includes heavy-duty stainless steel, making it resistant to corrosion and wear over time. The components are accessible, simplifying routine maintenance tasks and ensuring the oven remains in optimal working condition.

Overall, the Middleby Marshall PS870G Gas is an exceptional choice for any establishment that prides itself on quick service and high-quality pizza. With its innovative technologies, high efficiency, and robust construction, this oven stands out as a benchmark in the commercial cooking equipment market, catering to the demands of modern kitchens. Its ability to deliver top-notch results consistently makes it a preferred solution for pizza operators looking to elevate their culinary offerings.