Vulcan-Hart VCE10H 126178 Configuration Mode Programable, Procedures and Adjustments

Page 66

ELECTRIC COMBI OVENS - TROUBLESHOOTING

SYMPTOM

 

POSSIBLE CAUSES

 

 

 

Temperature display for cavity or cooking

1.

Cavity temperature probe (thermocouple) shorted.

probe does not change after starting a cook

2.

Oven cavity not heating - check incoming voltage.

cycle.

3.

Contactor(s) malfunction. See “HEATING MODE AND

 

 

 

CAVITY FAN SPEEDS” under “ELECTRICAL

 

 

OPERATION”.

 

4.

Heating element(s) inoperative.

 

 

 

Cooking probe temperature displays “32” in

1.

Product temperature is below 35°F. Once product warms,

the time display. After approximately 10

 

correct temperature will display.

minutes, “00"or “32” flashes and the buzzer

2.

Cooking probe.

sounds intermittently. Oven will not operate

 

A. Damaged probe or thermocouple lead wire open.

in probe mode.

 

 

B. Board connection loose or connector not inserted

 

 

 

 

onto board properly (mis-aligned).

 

 

C. Thermocouple lead wires reversed. When heating,

 

 

cavity temperature will appear to decrease for

 

 

several seconds, then “32" will display.

 

3.

Incorrect cooking probe in use. Ensure the cooking probe

 

 

is not a thermistor type by checking its resistance. If

 

 

resistance measures approximately 110 ohms at 70-80°F

 

 

then do not use.)

 

 

 

Temperature display flashes current cavity

1.

Door not completely shut or handle not in the closed

temperature but oven will not heat or

 

position.

produce steam.

2.

Door reed switch malfunction.

 

3.

Oven control board malfunction.

 

 

 

Cavity cooking temperature is lower than

1.

Cavity temperature probe(s) (thermocouple) shorted.

actual temperature displayed.

2.

Incorrect temperature probe in use.

 

 

A. Cavity thermocouple not the correct type.

 

 

B. Ensure the temperature probe is not a thermistor

 

 

type by checking its resistance. If resistance

 

 

measures approximately 110 ohms at 70-80°F then

 

 

do not use.

 

3.

Software revision level not current. Determine the current

 

 

version and obtain an update if available. See

 

 

“CONFIGURATION MODE - PROGRAMABLE

 

 

CONTROL” or “CONFIGURATION MODE - MANUAL

 

 

CONTROLS” under “SERVICE PROCEDURES”AND

 

 

ADJUSTMENTS”.

 

 

 

Button(s) on keypad inoperative

1.

Display/Keypad board malfunction. Verify keypad is

(programmable control).

 

functioning properly. See “DIAGNOSTIC TEST MODE” -

 

 

PROGRAMABLE CONTROL” under “SERVICE

 

 

PROCEDURES AND ADJUSTMENTS”.

 

2.

If keypad test is inaccessible, the oven control board may

 

 

not be properly mounted to the front panel. If the

 

 

mounting washers are stacked too high or the weld studs

 

 

have excessive flash, the oven control board will be

 

 

positioned to far from the keypad to actuate the buttons

 

 

when pressed.

 

 

 

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Contents Modelml VCE10F Shown on StandTable of Contents Electric Combi Ovens Operation Cleaning Stacking KIT Instructions SpecificationsIntroduction Electrical 208V 240V 480VOven Controls Water Conditioning LubricationTools Covers and Panels Rack GUIDE/FILTER/EXHAUST AssemblyElectric Combi Oven Removal and Replacement of Parts Side PanelsControl Panel Oven Temperature ProbeRear Panel Covers and PanelsProgramable Oven Control Manual Oven Controls Relay BoardBlower and Motor RemovalHeating Elements InstallationBlower Motor Shaft Seal Blower Motor Shaft SealThermal Fuses Steam GeneratorSteam Generator Drain Vent Damper Assembly Pump Vent MotorSealing Washer Shaft ExtensionSteam Generator Tank Level ShownDisassembly Oven DoorDoor Lamp Oven Door Hinges Door Seal Door Magnetic Reed SwitchReplacement Door Locking MechanismService Procedures and Adjustments Oven Cavity SealPower Supply Board Transformer ContactorsOven Cavity Drain Electric Combi Ovens Service Procedures and Adjustments To PerformDiagnostic Test Mode Programable Control Configuration Mode Manual Controls Code Relay ComponentElectric Combi Ovens Service Procedures and Adjustments Diagnostic Test Mode Manual Controls OFFService Error Lights Code Relay Component Test ConditionOven Door Adjustment Electric Combi Ovens Service Procedures and Adjustments Configuration Mode Buzzer Adjustment Programable ControlBuzzer Adjustment Manual Controls Programable Control Configuration ModeClean Cycle Mode Steam Generator Deliming Tank Amount Model Volume Scalekleen Added To Feeder Bowl Battery Backup Programable Control Battery TestBattery Replacement TWO Piece Configuration ShownComponent Function Electric Combi Oven Electrical Operation1TF & 2TF Thermal Fuses 1T Power Supply Board TransformerHigh Limit Thermostats 3TF Thermal FuseKM5 5CON KM6 6CONKM7 7CON Component Location Electric Combi Oven Electrical Operation Heating Mode and Cavity Fan Speeds Sequence of OperationHeating Regulation Steam Pre-Heat Steam RegulationCool Down Mode Manual Controls Water Injection HumidifierPowering Control Convection ModeSteam Mode Sequence of OperationCombi Mode Time MethodTemperature Probe Method Delta T MethodProgramed Cooking Operation Powering Down Manual Oven ControlsConvection Mode Steam Regulation Temperature Probe Method Deluxe Manual Control only Powering Down Wiring Diagrams Electric Combi Oven Electrical Operation Level Electric Combi Oven Electrical Operation Level Electric Combi Oven Electrical Operation Electric Heater Circuits Electric Combi Oven Electrical Operation Electric Combi Oven Electrical Operation Troubleshooting Electric Combi Ovens TroubleshootingProceduresand Adjustments OperationIncorrect temperature probe in use. Ensure Configuration Mode Programable AdjustmentsProcedures and Adjustments Symptom Possible Causes Replacement of Parts

VCE10F 126179, VCE20F 126173, VCE6H 126177, VCE10H 126178, VCE20H 126172 specifications

The Vulcan-Hart VCE series consists of several efficient and powerful cooking equipment models, including the VCE20H 126172, VCE10H 126178, VCE6H 126177, VCE20F 126173, and VCE10F 126179. These models are designed to meet the rigorous demands of commercial kitchens and food service operations.

The VCE20H 126172 is a versatile convection oven that offers a spacious cooking capacity, making it ideal for establishments with high-volume cooking needs. Its dual fan system ensures even heat distribution, which results in perfectly cooked dishes every time. This model features a digital control panel that allows for precise temperature adjustments and programmable cooking settings, enhancing overall operational efficiency.

Similarly, the VCE10H 126178 is a compact yet powerful option that accommodates smaller kitchens while still delivering outstanding performance. Its energy-efficient design minimizes power consumption without sacrificing output. The stainless steel construction ensures durability and easy maintenance, making it a reliable choice for busy culinary environments.

The VCE6H 126177 model is another compact oven designed for limited spaces while providing exceptional cooking capabilities. With its robust heating elements and efficient airflow system, it excels in baking and roasting tasks. Additionally, it features a user-friendly interface that simplifies the cooking process, enabling staff to focus on food quality and service speed.

The VCE20F 126173 stands out with its innovative technology, integrating a focused heating system that enhances cooking consistency and reduces cooking times. Ideal for frying, roasting, and baking, this model incorporates advanced safety features like automatic shut-off and temperature monitoring, ensuring a safe cooking environment.

Lastly, the VCE10F 126179 is perfect for establishments seeking a combination of performance and versatility. This model offers various cooking modes, allowing chefs to experiment with different techniques seamlessly. Its compact size makes it a great fit in kitchens with limited space, while the commercial-grade specifications guarantee long-lasting operation.

In conclusion, the Vulcan-Hart VCE series, featuring models like the VCE20H, VCE10H, VCE6H, VCE20F, and VCE10F, encompasses a range of options suitable for diverse commercial cooking needs. Each model is built with advanced technologies, emphasizing efficiency, safety, and durability, making them ideal choices for any professional kitchen. The carefully designed features of these ovens not only enhance cooking quality but also improve workflow, making them essential kitchen tools for culinary excellence.
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