Middleby Cooking Systems Group PS536 manual Electrical Wiring Diagrams

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SECTION 5 - ELECTRICAL WIRING DIAGRAMS

Fig. 5-1 - Wiring diagram, PS536 Gas Oven

208/230V, 60 Hz, 1 Ph

BREAKER 2A

TRANSFORMER 240V PRI. 120V SEC.

 

CONVEYOR SWITCH

CONVEYOR SPEED CONTROLLER

CIRCUIT

 

 

 

 

 

 

MOTOR

COMPARTMENT

SAFETY

SWITCH

 

 

MACHINERY

COMPARTMENT

SAFETY

SWITCH

 

 

 

 

 

THERMO- COUPLE

 

LAMP

HIGH LIMIT CONTROL MODULE

 

 

RESET SWITCH

 

RESET

 

 

 

 

 

BLOCK

N

TERMINAL

L1 L2

PICKUP

MOTOR

DRIVE

CIRCUIT BREAKER 15A

 

 

PICKUP

 

 

CONTROLLER

 

TRANSFORMER 240V PRI. 24V SEC.

 

SPEED

 

 

SPLIT BELT OVENS ONLY

CONVEYOR

DRIVE MOTOR

AIR PRESSURE SWITCH

 

BLOWER SWITCH

COMBINATION GAS CONTROL VALVE

TEMPERATURE CONTROLLER

 

 

THERMO- COUPLE

AMPLIFIER BOARD

CONTACTOR

 

 

COOLING

FAN

 

COOLING

FAN

 

BLOWER

MOTOR

 

MODULATING VALVE

ENGLISH

IMPORTANT

An electrical wiring diagram for the oven is also located inside the machinery compartment.

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Contents PS536 Gas and Electric Ovens English Table of Contents Oven Uses III. Oven SpecificationsII. Oven Components see Figure Conveyor Drive Motor Moves the conveyorElectrical specifications for electric ovens per oven cavity Installation Installation Kit Installation KIT see FigureRequirements II. Ventilation SystemRecommendations Other ventilation concernsTop panel and base pad installation III. AssemblyStacking Restraint Cable InstallationAssembling and tensioning the conveyor Conveyor Installation10 Conveyor placement Final AssemblyVI. Electrical Supply Rate regulator Must be installed in the line BeforeVII. GAS Supply ConnectionGas Conversion Gas Utility Rough-In RecommendationsLocation and Description of Controls Turn the Blower switch to the on I position If the oven uses this Digital Temperature ControllerII. Normal Operation STEP-BY-STEP Temperature, if neces 5b. Adjust the temperatureController to a desired set Sary Press the Set Point Unlock keys at Same time. WaitLight III. Quick Reference Digital Temperature ControllersOvertemp SP LockActual IV. Quick Reference Troubleshooting Perform the normal startup procedure Maintenance Daily III. Maintenance Every 3 Months II. Maintenance Monthly Split Belt Disassembly and Cleaning Disassembling the idler shaft Slide the two sections of each shaft apartKEY Spare Parts KIT Available sepa- rately. See Figure IV. Maintenance Every 6 MonthsBlower Belt Lubricating the Blower Fan BearingsElectrical 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