134, Conversion Labeling, Propane, 36856

SECTION 3 - SERVICING COMPONENTS

Appendix - Instructions for Service Kit 36856 - Gas Conversion Kit for PS360EWB/WB70 with Midco Burner, Natural Gas to Propane, 1/98

9. CONVERSION LABELING

9.1Remove and discard the round, green “NAT.” label from the front face of the burner plenum.

9.2Apply the round, red “LPG.” label (p/n 22500-0065) to the front face of the burner housing as shown in Figure 7.

9.3Close the machinery compartment access door.

9.4Record the information requested on the silver conversion information label. Figure 8 shows a representation of this label.

9.5Apply the conversion information label to the front of the machinery compartment access door, next to the control panel. See Figure 9.

Figure 7

Red “LPG.” label placement

(on burner housing)

Upper oven	Lower oven
label location	label location

Figure 8

Conversion information label

	Signature of technician	Date of conversion
	performing conversion	Date of conversion
	performing conversion

PROPANE

THIS APPLIANCE HAS BEEN CONVERTED ON _______________ TO ______________ GAS WITH KIT

36856

NO. ________________ BY _______________ , WHO ACCEPTS THE RESPONSIBILITY FOR

THE CORRECTNESS OF THIS CONVERSION.

MODEL NO. INPUT RATING

MAIN BURNER ORIFICE SIZE .185”/4.70mm MANIFOLD PRESSURE 175,000 BTU MAXIMUM INLET PRESSURES 14” W.C./34.9mbar

Stated on the	Measured value
oven’s data plate	recorded in Step 8.3

Figure 9

Conversion information label placement

PS360EWB placement

PS360WB70 placement

Page 4 of 4

P. Jan 98 Rev. B

p/n 36857

134 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.

Middleby Marshall PS555, PS570, PS360, PS200, PS220 manual 134, Conversion Labeling, Propane, 36856

Models: PS224 PS310 PS220 PS555 PS200 PS360 PS570