Middleby Cooking Systems Group PS200-R68 manual

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Table of contents for the manual

  • Page 1

    1 SECTION 1 DESCRIPTION SECTION 1 DESCRIPTION Figure 1-1. Middleby™ Series PS200-R68 Ovens I. MODEL IDENTIFICATION The Middleby™ Series PS200-R68 Ovens may be used singly or stacked for use as double ovens. The Series PS200-R68 single oven is mounted on a base pad with 6" extension legs and casters. A double oven is stacked and the lower o[...]

  • Page 2

    2 SECTION 1 DESCRIPTION PS200-R68 SERIES OVEN SPECIFICATIONS PS200 -R68 GAS PS200 -R68 ELECTRIC PS224 -R68 GAS PS224 -R68 ELECTRIC PS220 -R68 GAS PS220 -R68 ELECTRIC Conveyor Belt Width 32"(813mm) 32"(813mm) 24"(610mm) 24"(610mm) 20"(508mm) 20"(508mm) Heating Zone Length 40-1/2"(1028mm) 40-1/2"(1028mm) 40-1/2[...]

  • Page 3

    3 SECTION 1 DESCRIPTION NOTE Wiring Diagram is contained at the back of this Manual and is also located inside of the machinery compartment. . SERIES PS200-R68 ELECTRICAL SPECIFICATIONS GAS HEATED OVENS Main Blower Control Phase Frequency Amperage Poles Wires & Elements Circuit Draw Voltage Voltage 208-240V 120V 1 Ph 50/60 Hz 4.1 Amp 3 Pole 4 W[...]

  • Page 4

    4 SECTION 1 DESCRIPTION II. PRINCIPLE OF AIR FLOW Air is heated and then pulled through the fan which pushes the air into the oven plenum and delivers heated air into the air fingers. The fingers contain an inner plate and outer plate which columnate the air and evenly distribute heated air across the conveyor belt on which the product rides. Air i[...]

  • Page 5

    5 SECTION 1 DESCRIPTION II. PRINCIPLE OF AIR FLOW Continued B. Air Fingers The Middleby Series PS200-R68 Oven is a conveyorized hot air oven employing vertical air streams (Figure1-3) to give uniform and intensive heating. The columnated vertical streams of hot air provide an exceptional heat transfer rate and generally bake faster and at lower tem[...]

  • Page 6

    6 SECTION 1 DESCRIPTION Middleby Marshall Middleby Marshall Conveyor Motor Locking Casters (Rear Casters are not locking casters) Figure 1-4. Component Location Front Window Removable Jet Fingers (Inside Oven) Machinery Compartment Removable End Plugs Removable Crumb Pans Removable Conveyor Removable Drip Pans (Inside Oven) Conveyor End Stop Coolin[...]

  • Page 7

    7 SECTION 1 DESCRIPTION Should a flame outage occur the control will close the main gas control valve within 0.8 seconds and attempt to reignite the pilot. D. Electric Heaters (Electric Oven Only) There are six heater elements mounted on the inside of the rear panel. Each element is connected to a separate electrical contact which is energized by t[...]

  • Page 8

    8 SECTION 1 DESCRIPTION G. Air Fingers The Air Finger Assemblies are made up of three parts as follows (See Figure 1-7): 1. Outer Plate - The Outer Plate is the removable cover with tapered holes, which directs the air stream onto the product to be baked. 2. Inner Plate -The Inner Plate is vital to forming the columnated air jets. It must be assemb[...]