Karcher PS640G installation manual Description

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SECTION 1 – DESCRIPTION

I. OVEN USES

Figure 1-1. Oven Components

PS640 Series Ovens can be used to bake and/or cook a wide variety of food products, such as pizza, pizza –type products, cookies, sandwiches and others.

II. OVEN COMPONENTS – see Figure 1-1.

A. Conveyor Drive Motor: Moves the conveyor.

 

B. Crumb Pans: Catch crumbs and other materials that drop

 

through the conveyor belt. One crumb pan is located at

 

each end of the conveyor.

 

C. Conveyor: Moves the food product through the oven.

F

 

D.End Plugs: Allow access to the oven’s interior.

E.Eyebrows: Can be adjusted to various heights to prevent heat loss into the environment.

F.Window: Allows the user to access food products inside the baking chamber.

G.Machinery Compartment Access Panel: Allows access to the oven’s interior and control components. No user serviceable parts are located in the machinery compart- ment.

H.Serial Plate: Provides specifications for the oven that affect installation and operation. Refer to Section 2, Instal- lation for details.

I.Control Panel: Location of the operating controls for the oven. Refer to Section 3, Operation, for details.

J.Photo Cell: Turns oven On when beam is interrupted.

Not Shown:

K.Gas Burner (gas ovens): Heat air, which is then projected to the air fingers by the blowers.

L.Blowers: Project hot air from the burner or heating element to the air fingers.

M.Air Fingers: Project streams of hot air onto the food product.

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D

J

I

G

H

A

C

B

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Contents Owners Operating and Installation Manual Retain this Manual for Future Reference Middleby Marshall Table of Contents Description General Specifications DimensionsRecommended Minimum Clearances Voltage DrawInstallation PS640 Oven Installation Required Kits and Equipment Model PS640 Single Oven Option Base with Legs and Top Model PS640 Double Oven Option Base with Legs and Top Model PS640 Triple Oven Option Base with Outriggers and Top Lead to Increased Service Expenses for the Owner IV. Assembly 10. Top panel installation Do not Overtighten the Conveyor Belt Conveyor InstallationSwitching Photo Detector Resetting Direction JumperConveyor Belt Reversal Reversing the Conveyor BeltVII. GAS Supply ConnectionConnection Adjusting the Maximum Pressure SettingGas Conversion PS640 Propane ConversionCheckout Adjusting the Minimum Pressure SettingMaintenance Location and Description of Controls Main Screen Normal Operation STEP-BY-STEPDaily Shutdown Procedure Daily Startup ProcedureOven Temperature/Set Point/Indicator Screen Quick Reference Touch Screen Controller Main ScreenIII. Quick Reference Troubleshooting Maintenance Daily MaintenanceTop Row Bottom Row II. Maintenance MonthlySplit Belt Disassembly and Cleaning III. Maintenance Every 3 MonthsBlower Belt IV. Maintenance Every 6 MonthsKEY Spare Parts Available separately. See Figure KEY Spare Parts PS640 GAS B & W TouchscreenWiring Diagram Page