Middleby Cooking Systems Group PS536 manual Location and Description of Controls

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SECTION 3 - OPERATION

I.LOCATION AND DESCRIPTION OF CONTROLS

Fig. 3-1 - Control Panel

D

D

AB

C

ENGLISH

A.

"BLOWER" Switch: Turns the blowers and D.

 

cooling fans on and off. When set to the "ON" (I)

 

position, it also allows the burner (gas ovens)

 

or heating elements (electric ovens) to activate.

 

Activation is determined by the settings on the

 

Digital Temperature Controller.

B. "CONVEYOR" Switch: Turns the conveyor drive motor on and off.

Digital Temperature Controller: Continuously monitors the oven temperature. Settings on the Digital Temperture Controller control the activa- tion of the burner or heating elements. Keypad controls allow the operator to select the cooking temperature and monitor oven operation.

Note that two different models of Digital Tem- perature Controller are used on PS536 ovens. This section provides instructions specific to each controller.

C.Conveyor Speed Controller: Adjusts and dis- plays the bake time. Single-belt ovens have one controller. Split belt ovens have one controller for each conveyor belt, labeled "FRONT" and "BACK."

NOT SHOWN:

E.Machinery Compartment Access Panel Safety Switch: Disconnects electrical power to the controls and the blow- ers when the machinery compartment access panel is opened. The panel should only be opened by authorized service personnel.

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Contents PS536 Gas and Electric Ovens English Table of Contents Conveyor Drive Motor Moves the conveyor III. Oven SpecificationsOven Uses II. Oven Components see FigureElectrical specifications for electric ovens per oven cavity Installation Installation Kit Installation KIT see FigureOther ventilation concerns II. Ventilation SystemRequirements RecommendationsTop panel and base pad installation III. AssemblyStacking Restraint Cable InstallationAssembling and tensioning the conveyor Conveyor Installation10 Conveyor placement Final AssemblyConnection Rate regulator Must be installed in the line BeforeVI. Electrical Supply VII. GAS SupplyGas Conversion Gas Utility Rough-In RecommendationsLocation and Description of Controls If the oven uses this Digital Temperature Controller Turn the Blower switch to the on I positionII. Normal Operation STEP-BY-STEP Sary Press the Set Point Unlock keys at Same time. Wait 5b. Adjust the temperatureTemperature, if neces Controller to a desired setLight III. Quick Reference Digital Temperature ControllersSP Lock OvertempActual IV. Quick Reference Troubleshooting Perform the normal startup procedure Maintenance DailyII. Maintenance Monthly III. Maintenance Every 3 MonthsSplit Belt Disassembly and Cleaning Disassembling the idler shaft Slide the two sections of each shaft apartLubricating the Blower Fan Bearings IV. Maintenance Every 6 MonthsKEY Spare Parts KIT Available sepa- rately. See Figure Blower BeltElectrical Wiring Diagrams Wiring diagram, PS536 Electric Oven 208/230V, 60 Hz, 3 Ph Wiring diagram, PS536 Electric Oven 380V, 50 Hz, 3 Ph English Français