Vulcan-Hart 60RRG, ML-135340-00036, ML-135341-00048 Burner Troubleshooting, Burner Removal

Page 15

HELPFUL HINT – If the unit is attached to a flexible gas line, you can extend the bullet feet out to their fullest extension to raise the griddle and allow yourself more clearance while reaching under the unit. Remember to relevel the unit if you chose to do this.

BURNER

The RRG Series Griddle utilizes U-shaped burners with a single center inlet for every 12 inches of griddle width. Each burner is rated for 27,500 BTU/hr.

Disconnect the electrical power and follow lockout / tagout procedures

BURNER TROUBLESHOOTING

SYMPTOM – ALL BURNERS HAVE A LOWER OR HIGHER FLAME THAN NORMAL. 1. Check gas pressure

SYMPTOM – ONE OR MORE BURNERS HAVE LOWER FLAME LEVEL THAN THE OTHERS.

1.Check gas pressure

2.Check burner orifice for obstructions

3.Adjust burner air shutter

4.Check solenoid valve

SYMPTOM – ONE BURNER HAS A DELAYED IGNITION; A SEVERAL SECOND LAPSE BETWEEN THE INDICATOR LIGHT TURING ON AND WHEN THE BURNER ACTUALLY LIGHTS.

1.Check gas pressure

2.Check that burner locater pin is properly seated with retaining clip attached

3.Check that burner ignition ports, pilot flash tube and pilot burner are all aligned.

4.Check burner shutter adjustment

5.Check pilot flame adjustment

6.Check thermostat, safety ignition module and solenoid valve operation.

BURNER REMOVAL

Shut off gas supply

1.Remove the back panel

- 15 -

Image 15
Contents 48RRG Heavy Duty Gas GriddlesTable of Contents Burner TROUBLESHOOTING……………………………………… Regulator TROUBLESHOOTING…………………………………GAS Pressure MEASUREMENT…………………………………...17 Introduction Installation Operation Cleaning LubricationSpecifications GeneralComponent Location 36RRG Configuration ShownExterior Panels Thermostat Wiring ConfigurationThermostat Troubleshooting Symptom Burner will not Come onThermostat Removal Temperature ProbeTemperature Probe Removal Temperature Probe InstallationCalibration AdjustmentsPower Switch Removal Power ON/OFF SwitchPower Switch Troubleshooting Symptom no Power Being Supplied to the UnitIndicator Light Removal Indicator LightSafety Ignition Module Indicator Light TroubleshootingSolenoid Valves Safety Ignition Module TroubleshootingSymptom no Spark Between Pilot Head and Electrode Symptom Electrode Continually Sparks After Pilot is LITOutput GAS Lines Double Solenoid Valve Solenoid Valve TroubleshootingSymptom no GAS Flow to Burner Input GAS Line Back Center Retaining ScrewPilot Brass Pilot Valve Pilot TroubleshootingSymptom Pilot will not Light Pilot Assembly RemovalBurner Troubleshooting BurnerBurner Removal Burner Adjustment GAS Pressure Measurment GAS RegulatorPressure TAP AT #1 Burner Sequence of OperationWiring Diagrams Wiring Diagram 36-INCH Griddle Wiring Diagram 48-INCH Griddle Wiring Diagram 60-INCH Griddle

24RRG, 36RRG, 60RRG, 48RRG, ML-135342-00060 specifications

The Vulcan-Hart ML series comprises industrial-grade kitchen equipment designed to enhance food preparation efficiency and consistency. This article focuses on the specific models: ML-135340-00036, ML-135341-00048, ML-135339-00024, and ML-135342-00060. Each model is crafted to meet the needs of restaurants, catering services, and other food establishments where reliable performance is critical.

ML-135340-00036 is well-regarded for its powerful cooking capabilities. It features a large cooking surface that allows chefs to prepare multiple dishes simultaneously, reducing wait times and increasing productivity. The model is equipped with precise temperature controls, ensuring food is cooked to perfection every time. The durable stainless steel construction not only enhances its longevity but also facilitates easy cleaning and maintenance.

ML-135341-00048 offers versatility with multiple cooking modes, catering to a variety of culinary techniques. This model includes advanced heating technology that provides quick and even heat distribution, ensuring each dish is cooked uniformly. The integrated safety features, such as automatic shut-off and heat retention systems, make it suitable for busy kitchen environments where safety is a priority.

Each model, including ML-135339-00024, is designed with user-friendly interfaces that include intuitive controls and displays. This simplifies operation, allowing staff of varying skill levels to utilize the equipment effectively. Additionally, the compact design of these units ensures they fit seamlessly into existing kitchen setups while maximizing space efficiency.

ML-135342-00060 stands out with its energy-efficient performance, incorporating technologies that minimize energy consumption without sacrificing output. This aspect is increasingly important in today’s environmentally-conscious market. Combined with their high-output capabilities, these models contribute to cost savings over time, making them an economical choice for food service operators.

In summary, Vulcan-Hart’s ML series provides an array of features that cater to the demanding needs of commercial kitchens. With reliable performance, innovative technologies, and a focus on safety and energy efficiency, models like ML-135340-00036, ML-135341-00048, ML-135339-00024, and ML-135342-00060 represent an excellent investment for any culinary operation. These units not only facilitate efficient cooking but also enhance the overall quality of food preparation, crucial for maintaining high customer satisfaction in the competitive food service industry.