It is also possible to check for an open element using an ampmeter. Any current through the element indi- cates that the element is not open.

6.Changing Heating Elements

NOTE: Wires going from the controller assembly contactor to the heating elements are rated at 392°F/ 200°C. DO NOT, under any circumstances, use a wire of lesser rating or quality.

To remove the element:

•Remove the blower belt on the affected side of the oven.

•Remove the wireway cover.

SECTION 3 - SERVICING COMPONENTS

•Disconnect the electrical lead connections from the front of the oven to the remote terminal blocks on the back wall. Then, disconnect the leads from the remote terminal blocks to the elements.

•Remove the 8 hex bolts that hold the rear wall panel to the body of the oven. Once removed, DO NOT lay the panel on either its front or back side. This can damage the heating elements, blower fan and bearings. The panel should be kept upright.

•Remove the two hex head screws that hold the element assembly to the back wall.

•When replacing the rear oven panel, be sure to use a high-temperature never-seize lubricant on the 8 hex bolts that hold the panel in place.

Figure 83

PS555 electric oven heating element removal

 

Lock

Remote

 

terminal blocks

 

washer

 

 

Hex

 

Flat

 

washer

bolt

 

 

 

Hex head

screw

Hex head

screw

 

Heating

Flat

 

washer

Wireway

element

 

cover

assembly

 

145

Page 145 Page 147
Page 146
Image 146
Middleby Marshall PS200, PS570, PS360, PS220, PS224 PS310 manual PS555 electric oven heating element removal, 145
Page 145 Page 147

PS224 PS310, PS220, PS555, PS200, PS360 specifications

The Middleby Marshall PS555 is a standout commercial pizza oven renowned for its performance, efficiency, and advanced technologies. Designed with the modern pizzeria in mind, the PS555 delivers exceptional cooking results while maximizing energy efficiency and throughput.

One of the key features of the PS555 is its innovative cooking technology, which incorporates both convection and radiant heat. This unique combination ensures that pizzas are cooked evenly and quickly, achieving a perfectly crispy crust and evenly melted cheese every time. The oven’s high-speed air impingement system accelerates cooking times, allowing pizzerias to serve more customers in less time without compromising quality.

The PS555 is designed with a spacious cooking chamber that can accommodate multiple pizzas simultaneously. With its ability to fit pizzas up to 18 inches in diameter, the oven is ideal for establishments with high demand. Additionally, the adjustable conveyor speed allows operators to customize the cooking time based on their specific menu items, enhancing versatility and productivity.

Energy efficiency is a hallmark of the Middleby Marshall PS555. The oven utilizes advanced insulation materials to minimize heat loss, ensuring that it operates at optimal temperatures while consuming less energy. This efficiency not only reduces operating costs but also contributes to a more sustainable kitchen environment.

User-friendly controls make it simple for operators to manage the cooking process. The PS555 features digital controls with programmable settings, enabling quick adjustments to temperature and cooking time. This ensures consistent quality across different shifts and helps maintain product standards while simplifying staff training.

Durability is another defining characteristic of the PS555. Built with high-quality materials, the oven is designed for heavy use in busy commercial kitchens. Its stainless steel construction ensures resistance to wear and tear, making it a worthwhile investment for any pizzeria.

In summary, the Middleby Marshall PS555 pizza oven is a high-performance piece of equipment that combines advanced cooking technologies, efficiency, and durability. Its ability to deliver consistently excellent results while streamlining operations makes it an essential asset for any pizza business aiming to enhance its productivity and customer satisfaction.
Top Page Image Contents