Vulcan-Hart C24EA5 208/240V PRO, C24EA5 480V BASIC, C24EA5 480V PRO Current Resistance Ohms

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MODEL C24EA - SUPER HEATER

DIAGNOSTIC CHECKS

WARNING: CERTAIN PROCEDURES IN THIS SECTION REQUIRE ELECTRICAL TEST OR MEASUREMENTS WHILE POWER IS APPLIED TO THE MACHINE. EXERCISE EXTREME CAUTION AT ALL TIMES. IF TEST POINTS ARE NOT EASILY ACCESSIBLE, DISCONNECT POWER AND FOLLOW LOCKOUT / TAGOUT PROCEDURES, ATTACH TEST EQUIPMENT AND REAPPLY POWER TO TEST.

1.Check voltage across super heater wires at limiting and regulating contactor terminals.

A.If voltage is correct, check current draw (step 2).

B.If voltage is not correct, check the following:

1)Voltage supply to steamer.

2)Fuses or breaker open.

3)Relay K4.

4)Power to contactor coils.

5)Contactors not pulling in. (Mechanical)

2.Check current draw (amps) through super heater lead wires using an amp clamp meter.

A.If current is correct, then super heater is ok.

B.If current is not correct, check resistance (step 3).

3.Remove one of the super heater lead wires from the regulating contactor and check resistance using a VOM.

A.If resistance is not correct, replace super heater.

 

 

 

 

 

 

VOLTAGE

TOTAL kW

CURRENT

RESISTANCE (OHMS)

 

208/240

0.75

3.1

76.8

 

480Y/277 1

0.75

2.7

102.3

1Elements of 480V machines are connected in Wye configuration for 277V across super heater.

NOTE: Values in table are nominal. Tolerance is ±10 %.

4.Check steamer for proper operation.

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F25213 (May 2006)

 

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Contents C24EA3 Basic Shown C24EA Series Atmospheric SteamersTable of Contents Introduction GeneralModels Covered Steam CookingSpecifications 208V 240V 480VWater Conditioning Lubrication Reference MaterialTools Component Lubrication TypeRight and Left Side Panels Covers and PanelsTOP Cover Model C24EA Covers and PanelsRear Panel Screw LocationTOP Cover Removed for Clarity Removal DoorGasket Model C24EA DoorInstallation Door HandleRemoval Latch Assembly Removal and DisassemblyAssembly Door Latch Adjustment Hinge BearingsOpening a Jammed Door Adjustment Removal and ReplacementDrain BOX Model C24EA Drain BOXCooking Compartment Model C24EA Cooking CompartmentProfessional Model Shown Model C24EA Cooking Compartment Hold Thermostat ThermostatsHIGH-LIMIT Thermostat Model C24EA ThermostatsCondensate Thermostat Timer Model C24EA TimerCovers and Panels Professional Model Shown Heating Element Model C24EA Heating ElementBasic Model Shown Diagnostic Checks Overhead View of Heating ElementTotal kW Model C24EA Super Heater Super HeaterCurrent Resistance Ohms Water Level Controls Water Level Control ComponentsModel C24EA Water Level Control Components Low Level Cut-Off & Differential ControlWater Level Control Board WiringWater Level Probes Water Level ControllerFiltered and NON-FILTERED Water Solenoid Valves Model C24EA Water Level Control Components CleaningValve Type Machine Flow Rate GPM Fast Flow Filtered Water Solenoid ValveManual Drain Valve Basic Non-Filtered Cold Water Solenoid ValveCovers and Panels View from Left Side of Steamer Drain Tank Manually Motorized Drain Valve ProfessionalModel C24EA Water Level Control Components ON/OFF Switch SWITCHES, Buzzer and SolenoidsBasic Model On/Off Switch Check Switch Actuation Basic Model On/Off Switch AdjustmentProfessional Models Door SwitchPressure Switch Typical Operating Pressure CheckDamage to generator tank weldment could occur Vacuum Relief SolenoidBuzzer Model C24EA Steam Generator Tank Steam Generator TankPressure Switch Component Function Electrical OperationSwitch 2S, Door Switch 1S, PowerSwitch 1PAS, Pressure Timer 1TRElectrical Control Panel Component LocationWater Level Control Board Front Panel Steam Generator and Back Panel Basic Model Sequence of OperationProfessional Model Model C24EA Electrical Operation Heating Element Wiring Wiring DiagramsModel C24EA Electrical Operation Model C24EA Electrical Operation Model C24EA Electrical Operation Model C24EA Electrical Operation Model C24EA Troubleshooting TroubleshootingT E S Condensed Spare Parts List Model C24EA Condensed Spare Parts ListBasic Professional Qty

C24EA5 208/240V BASIC, C24EA3 480V BASIC, C24EA5 208/240V PRO, C24EA3 480V PRO, C24EA3 208/240V BASIC specifications

Vulcan-Hart is a renowned name in the commercial kitchen equipment industry, known for producing high-quality cooking appliances. Among their range of products, the Vulcan-Hart C24EA series stands out for its versatile and efficient electric convection ovens. The C24EA5 and C24EA3 models come in varying power configurations, catering to different operational needs.

The C24EA5 480V BASIC and PRO versions offer a robust solution for high-volume cooking. The BASIC model is designed for establishments seeking an economical yet effective option, while the PRO variant incorporates advanced features for enhanced performance. Both models operate at 480 volts, allowing them to work efficiently in larger commercial kitchens with higher power supply availability. They are equipped with an efficient heating system, ensuring consistent cooking temperatures and reduced energy consumption.

On the 208/240V side, the C24EA3 BASIC and PRO models provide flexibility for kitchens with lower voltage supply. These ovens deliver reliable performance while maintaining energy efficiency. The BASIC model offers essential functionalities suitable for smaller establishments, whereas the PRO model includes features such as programmable controls and a digital display for precision cooking and ease of use.

All models in the C24EA series are constructed with durable stainless steel exteriors, ensuring longevity and ease of cleaning. The ovens feature convection heating, which circulates hot air for even cooking results. This technology allows for a variety of cooking methods, from baking to roasting, making it a versatile choice for diverse kitchen needs.

Key features include multiple cooking racks for simultaneous baking, a temperature range that accommodates various recipes, and a user-friendly control panel that allows chefs to set and monitor cooking times efficiently. Additionally, the ovens are designed with safety features like cool-touch doors and durability in high-traffic environments.

Overall, the Vulcan-Hart C24EA series offers a range of electric convection ovens that combine reliability, efficiency, and versatility, making them ideal for any commercial kitchen looking to enhance its culinary capabilities. Whether on the 480V or 208/240V power supply, these ovens ensure optimal performance tailored to the specific needs of different food service operations.
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