Vulcan-Hart ML-136221-00G24 Solenoid Valves, Spark Ignitor Troubleshooting, Spark Ignitor Removal

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Disconnect the electrical power and follow lockout / tagout procedures

SPARK IGNITOR TROUBLESHOOTING

SYMPTOM – NO SPARK BETWEEN PILOT HEAD AND ELECTRODE

1.Check for loose or greasy/dirty connections at all terminals (including electrode wire)

2.Check for 120 voltage from L1 terminal to ground

a.If no voltage check on/off switch and wiring for shorts or breaks

3.Check that ground spade is securely attached to mounting bracket.

4.Check electrode wire for damage and continuity – if damaged or no continuity change spark/pilot assembly

a.Check spark gap between electrode and pilot head. The spark gap should be between

.098” to 0.157” – or approx. 1/8”.

5.If component has passed above checks and is not sparking – then replace igniter module.

SYMPTOM – ELECTRODE CONTINUALLY SPARKS AFTER PILOT IS LIT

1.Check that electrode is engulfed by pilot flame

2.Increase pilot flame height

3.Check electrode and electrode wire for damage

4.Check that power cord grounding wire is securely attached to “J” box.

5.If component passes checks 1 -4, then replace igniter module

SPARK IGNITOR REMOVAL

1.Remove the control panel.

2.Label and disconnect the wires from the igniter module.

3.Disconnect the electrode wire from the bottom of the igniter module

4.Remove the bottom mounting screw and the screw at the ground spade.

5.Remove the igniter module from the bracket.

6.Reverse the procedure to install and check for proper operation.

SOLENOID VALVES

The 900RE and AGE series griddles use both single and dual solenoid valves in differing applications. A single or dual valve can be either a pilot valve or main burner valve. Pilot valves can be identified by the fact that they will have adjustment screws for the pilot flame at the output of the valve body. Pilot solenoid valves will receive power and remain on as long as the power switch is in the ON position. Main burner solenoid valves will remain on until the thermostat set point has been satisfied.

INPUT GAS LINE

IN BACK CENTER

RETAINING SCREW

Retaining screw

DOUBLE

OUTPUT

SOLENOID

GAS LINES

VALVE

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Contents Heavy Duty Gas Griddles Table of Conents Thermostat TroubleshootingBurner Removal Burner Adjustment Specifications Installation Operation Cleaning LubricationGeneral IntroductionComponent Location 948RE and AGE48 Control Panel Bullnose Control PanelHeat Shield ThermostatBack Panel Thermostat Removal Thermostat TroubleshootingThermostat Calibration Indicator Light Power ON/OFF SwitchPower Switch Troubleshooting Power Switch RemovalIndicator Light Removal Flame SwitchPilot Hood Flame Switch Probe Ignitor Snap in Retainer Spark Igniter Module Solenoid Valves Spark Ignitor TroubleshootingSpark Ignitor Removal Input GAS Line Back Center Retaining ScrewBrass Pilot Valve Pilot Troubleshooting Solenoid Valve TroubleshootingPilot Solenoid Valve RemovalBurner Pilot Assembly RemovalBurner Adjustment Burner TroubleshootingBurner Removal GAS Regulator Regulator Installed in a HORIZONTAL, Upright PositionVent Limiter CoverFlame Switch Pressure TAP Spark Regulator TroubleshootingGAS Pressure Measurment Pressure TAP AT #1 BurnerFrom the Inside OUT Sequence of OperationWiring Diagrams Wiring Diagram 36-INCH Griddle Wiring Diagram 48-INCH Griddle Wiring Diagram 60-INCH Griddle Wiring Diagram 72-INCH Griddle

ML-136221-00G24 specifications

The Vulcan-Hart ML-136221-00G24 is a high-performance commercial griddle designed for efficiency and durability in busy kitchens. Known for its impressive features and advanced technology, this unit is a dependable choice for chefs and restaurant operators seeking a reliable cooking solution.

One of the standout features of the Vulcan-Hart ML-136221-00G24 is its spacious cooking surface, which provides ample space for preparing a variety of dishes simultaneously. The griddle measures 36 inches long, allowing for significant cooking area without taking up excessive kitchen space. With this size, operators can efficiently cook pancakes, burgers, or grilled vegetables all at once, improving workflow and productivity during peak service times.

The unit is constructed with high-quality stainless steel, ensuring durability and resistance to corrosion. This robust design enhances the griddle’s longevity, making it an investment that can withstand the rigors of a commercial kitchen environment. The smooth, polished surface also makes cleaning and maintenance straightforward, allowing kitchen staff to maintain a hygienic workspace effortlessly.

In terms of performance, the Vulcan-Hart ML-136221-00G24 features powerful, independently controlled burners that provide consistent heat distribution across the cooking surface. The griddle is equipped with a powerful thermostat that maintains precise temperature control, ensuring that food cooks evenly and efficiently. This level of accuracy is vital for professional chefs who require reliable heat to achieve perfect results.

Another key aspect of this griddle is its energy efficiency. The Vulcan-Hart ML-136221-00G24 is designed to consume less fuel while delivering exceptional cooking performance. This not only helps reduce operational costs but also aligns with modern sustainability practices, making it an environmentally conscious choice.

Additionally, the griddle comes with integrated grease troughs that facilitate easy disposal of cooking debris and excess grease, further enhancing cleanliness and operational efficiency. With a focus on functionality, the unit includes user-friendly controls, making it accessible for kitchen staff of all skill levels.

Overall, the Vulcan-Hart ML-136221-00G24 is an impressive commercial griddle that combines innovative technology with practical features. Its sturdy construction, spacious cooking area, precise temperature control, and emphasis on energy efficiency make it an essential tool for any professional kitchen looking to deliver high-quality meals efficiently.