Middleby Marshall PS770G GAS Daily Startup Procedure, Daily Shutdown Procedure, Energy Modes

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II. NORMAL OPERATION - STEP-BY-STEP-

A. 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.PresstheONbuttontoactivatetheoven.Theconveyor will not run, until the oven temperature has reached the set points.

B. Daily Shutdown Procedure

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

2.Press the ON square 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.Conveyor speed - Pressing on either the minutes or secondsallowsanewvaluetobeinputfortheconveyor speed. Split belt ovens have two inputs (front and rear belts).

3.Oven temperature - Pressing on the set temperature shifts the user to the oven temperature set point/ indicator screen.

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.

NOTE: Right to Left temperature settings should not exceed a differential of 20 °F.

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

4.Left Set point temperature - Pressing on this value allows the user to adjust the set point for the left side of the oven.

5.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.

Energy Mode Two - The oven lowers its set point by 100° F, and stops the belt. Anytime that the oven is more than 10 degrees over its set point, the burners will completely shut off, allowing the oven to cool and the burners are on minimum flow. The main blowers will continue to run at 1500 RPM in this mode. Placing any article on the input belt will cause normal operation of the oven to resume, and bring the set point back to its original level. The belt will resume operation once both sides of the oven are within 5° F of the set point.

EnergyModeThree - The oven will turn off completely and shut off the circulation blowers once the oven temperature has dropped below 200° F. Placing any article on the input belt will cause normal operation of the oven to resume, and bring the set point back to its original level. The belt will resume operation once both sides of the over are within 5° F of the set point.

Energy Mode Four - This is a complete oven shut down. Placing anything on the belt will NOT return the oven to Operation. The ON button on the main screen has to be pressed to restart the oven.

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Contents PS770 Series Gas Ovens Page Page Middleby Marshall Table of Contents Page Page Page QTY Description Page Standoff Installation Resetting Direction Jumper Switching Photo DetectorAttaching the Point of Sale Cable Conveyor Belt ReversalConnection 14 Gas Burner/Blower Motor and Piping Assembly PS770 Propane conversionConveyor Time Setting Temperature Control/DisplayEnergy Level Indicators Main On/Off ButtonDaily Startup Procedure Daily Shutdown ProcedureOven Temperature/Set Point/Indicator Screen Quick Reference Touch Screen Controller Main ScreenIII. Quick Reference Troubleshooting Problem SolutionPage Page Page IV. Maintenance Every 6 Months Blower BeltsQTY Description Schematics

PS770G GAS specifications

The Middleby Marshall PS770G GAS is a state-of-the-art conveyor oven designed for high-volume cooking, particularly in pizza restaurants and commercial kitchens. With its efficient gas operation, this oven combines quality cooking with energy savings, making it an ideal choice for establishments that demand both speed and culinary excellence.

One of the standout features of the PS770G is its innovative conveyor design, which ensures even cooking throughout the entire product line. This system allows food items to be cooked uniformly as they move through the oven, eliminating hotspots and ensuring consistent results. The adjustable conveyor speed and temperature settings offer chefs the flexibility to customize cooking times and achieve their desired results for various menu items.

The PS770G is equipped with advanced airflow technology, promoting optimal heat distribution. This technology ensures that hot air circulates effectively, reaching all parts of the oven chamber. As a result, users can expect quicker cooking times while maintaining the quality and flavors of their dishes. Additionally, this oven incorporates a patented air flow system that allows for better product browning and crisping, providing a desirable texture for pizzas and other baked goods.

Safety is also a priority in the design of the PS770G. The oven is built with a robust stainless steel exterior, which not only offers durability but also makes it easier to clean. Furthermore, the oven features a cool-to-the-touch door handle and a safety sensor that prevents the conveyor from operating if the door is open.

Efficiency is a key advantage of the PS770G, as it is designed to minimize energy consumption without compromising on performance. Its gas-fueled operation allows for rapid pre-heating and consistent cooking temperatures, ensuring that operators can meet high demand during peak hours without the worry of downtime.

In summary, the Middleby Marshall PS770G GAS conveyor oven is ideal for high-volume commercial kitchens seeking efficiency, consistency, and quality. With features like adjustable conveyor speeds, advanced airflow technology, and robust safety measures, this oven stands out in the market. Its ability to provide quick cook times and superior results makes it an essential tool for chefs looking to elevate their culinary offerings.