Vulcan-Hart VL2GPS, VL3GMS, VL2GMS, VL3GAS, VL2GAS, VL2GSS GAS Models only, Symptom Possible Causes

Page 87

VL SERIES STEAMER - TROUBLESHOOTING

GAS MODELS ONLY

 

 

 

 

 

SYMPTOM

 

POSSIBLE CAUSES

 

 

 

 

 

Burner won’t light.

1.

Gas not on.

 

 

2.

Ignition control module reset switch in the OFF position or

 

 

 

malfunctioning.

 

 

3.

Ignition module not receiving power. Check ignition module

 

 

 

transformer for 24VAC output to module on automatic

 

 

 

ignition systems.

 

 

4.

Steamer not properly grounded and/or polarity of incoming

 

 

 

power is incorrect on automatic ignition systems.

 

 

5.

Low incoming gas pressure. See “GAS MANIFOLD

 

 

 

PRESSURE ADJUSTMENT” in “SERVICE

 

 

 

PROCEDURES”.

 

 

6.

Ignition module malfunction.

 

 

7.

Gas combination control valve malfunction.

 

 

8.

Boiler not filling. Check fill solenoid for power, clogging or

 

 

 

malfunction.

 

 

9.

Water level control malfunction. HL-3 relay not energizing

 

 

 

or contacts not closing to power boiler fill solenoid.

 

 

10.

Water too ”pure” for probes to properly conduct electricity.

 

 

11.

High limit thermostat open (if equipped).

 

 

12.

High limit pressure switch open.

 

 

13.

Cycling pressure switch open or set too high. Steamer is

 

 

 

cycling on high limit. See “CYCLING AND HI LIMIT

 

 

 

PRESSURE SWITCHES (GAS AND ELECTRIC MODELS)

 

 

 

in SERVICE PROCEDURES”.

 

 

 

 

 

Burner won’t stay lit.

1.

Gas pressure low. See “GAS MANIFOLD PRESSURE

 

 

 

ADJUSTMENT” in “SERVICE PROCEDURES”.

 

 

2.

Check gas orifice for obstruction.

 

 

3.

Ignition module malfunction.

 

 

 

 

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Contents VL Boiler Base Series Convection Steamers Table of Contents VL Series Steamers Water Conditioning IntroductionTools SpecificationsElectric Steamers Gas SteamersSteamer Operation Gas Powered Steam BoilerElectrically Powered Steam Boiler Regenerated Steam Powered BoilerManual blowdown Direct Steam Powered CookerBoiler Blowdown and Steamer Shut off Automatic blowdownStandard Automatic Prevent Power Switch Water Level Gauge AssemblyCycling Pressure Switch High Limit Pressure SwitchCheck Valve Handhole Cover AssemblyDelime Port Assembly Boiler Pressure GaugeCooking Light Red Compartment Power SwitchCooking Timer Thermal Switch Load CompensatorRemoval and Replacement of Parts VL Series Steamers Removal and Replacement of Parts Cooking Compartment Controls Component Configurations Electro Mechanical Water Level Gauge AssemblyWater Level Controls LOW Level CUT OFF and Differential Solid StateBoiler Assembly High Limit Thermostat Boiler Fill and Cold Water Condenser Solenoid Valves GAS Combination Control ValveDoor and Bushing Compartment Gasket and Door Screw NUT, Door and BushingsGasket Door Screw NutHeater Contactors Steam CoilHeating Elements Clean-Out All Boiler Models BoilerInspection Deliming Only Models with Deliming Port Assembly Water Level Controls Test Solid State Low level Cut-Off & Differential ControlElectro Mechanical Low level Cut-Off & Differential Control Water Level Probes Compartment Pressure Adjustment DisassemblyFill and Cold Water Solenoid Valves Boiler Blowdown Drain Solenoid Valve Boiler not Filling with WaterAll Models With Boiler Boiler Slow to PressurizeNewer Models Older ModelsRegenerated Steam Coil Steamers Inlet Water StrainerElectric Models Direct Steam ModelsVL Series Steamer Service Procedures and Adjustments Air Shutter Adjustment GAS BurnersAutomatic Ignition Systems GAS Models Spark Ignition Control Test TerminalsGAS Manifold Pressure Adjustment Regenerated Steam Older Models Heater Contactors Direct Steam ModelsVL Series Steamer Service Procedures and Adjustments Thermal Switch Prevent Automatic Models Steam Gate Valves Water Level Controls Electrical OperationSolid State Auxiliary Low Level Cut-Off Electro Mechanical Low level Cut-Off & Differential Control Electro Mechanical Auxiliary Low Level Cut-Off Initial Fill and Preheat Sequence of OperationVL Series Steamer Electrical Operation Water Refill After Initial Fill Cook CycleBoiler Blowdown/drain Electric ModelsCook Cycle Water Refill After Initial Fill Purposely Left Blank Manual Ignition, Standard Controls Electronic Ignition, Standard Controls Manual Ignition, CSD-1 Code Controls Electronic Ignition, CSD-1 Code Controls VL Series Steamer Electrical Operation Manual Ignition, Standard Controls VL Series Steamer Electrical Operation Electronic Ignition, Standard Controls VL Series Steamer Electrical Operation Manual Ignition, CSD-1 Code Controls VL Series Steamer Electrical Operation Electronic Ignition, CSD-1 Code Controls VL Series Steamer Electrical Operation Auto Blowdown, Standard Controls Auto Blowdown, Cal-Code Controls Auto Blowdown, Standard Controls contactor 1 std VL Series Steamer Electrical Operation Auto Blowdown, Standard Controls contactors 2 std VL Series Steamer Electrical Operation Manual Blowdown, Cal-Code Controls contactors 1 std aux VL Series Steamer Electrical Operation Auto Blowdown, Cal-Code Controls contactors 1 std aux VL Series Steamer Electrical Operation Auto Blowdown, Cal-Code Controls contactors 2 std aux VL Series Steamer Electrical Operation Manual Blowdown, Cal-Code Controls contactors 2 std aux VL Series Steamer Electrical Operation Standard and Cal-Code/CSD-1 Controls See Schematic and Wiring Diagrams Compartment Controls Manual Blowdown Older Models Auto Blowdown Older Models Schematic and Wiring Diagrams Compartment Controls Automatic Standard Manual ALL Models TroubleshootingContacts not closing to power boiler fill solenoid Schematic and Wiring Diagrams GAS Models only Symptom Possible CausesPilot not adjusted correctly. See Pilot

VL2GPS, VL3GPS, VL3GSS, VL2GSS, VL2GAS specifications

Vulcan-Hart is well-known in the commercial cooking equipment industry, providing durable and efficient products that cater to the needs of restaurants and foodservice operations. Their line of griddles, namely the VL3GAS, VL3GPS, VL3GMS, VL2GAS, and VL2GPS, showcases their commitment to high-quality performance and innovative cooking technologies.

The Vulcan-Hart VL3GAS is a gas griddle, featuring a robust stainless steel construction that ensures longevity and resilience in a bustling kitchen environment. It offers a smooth, hot cooking surface that allows for optimal heat retention and distribution, ensuring that food cooks evenly. With a 3/4-inch thick steel plate, it provides excellent thermal conductivity, making it ideal for high-volume cooking. This model is designed with easy-to-use controls, which makes it convenient for chefs to operate.

The VL3GPS model is a gas-powered griddle that comes equipped with a patented grease management system, which aids in maintaining a cleaner cooking environment. This system helps to separate grease from food and minimizes flare-ups, enhancing safety during cooking. Additionally, the griddle features a temperature control that allows chefs to set precise cooking temperatures, ensuring consistent results.

Moving to the VL3GMS, this model introduces increased versatility with its combination of gas and optional electric features. It’s tailored for establishments that require flexibility in their cooking strategies. The VL3GMS is also designed with a spacious cooking surface, making it suitable for preparing a wide array of dishes simultaneously.

The VL2GAS is a two-burner gas griddle that is specifically tailored for smaller kitchen operations or those with limited space. Its compact design does not compromise on performance, still providing a durable cooking surface and reliable temperature control. This model is ideal for smaller cafes or food trucks where space is at a premium.

Lastly, the VL2GPS complements the VL2GAS with its grease management system. This enhances hygiene and ensures that cooking remains efficient and safe. Both VL2 models offer easy startup and shutdown procedures, making them user-friendly for chefs working in fast-paced environments.

Overall, the Vulcan-Hart VL series griddles combine quality construction, innovative technology, and efficient design. Whether it’s the three-burner or two-burner options, these griddles meet the demands of commercial kitchens, providing reliable cooking solutions that serve the dynamic needs of the foodservice industry.
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