Vulcan-Hart VL3GMS, VL2GMS, VL3GAS, VL2GAS, VL2GSS, VL3GSS Pilot not adjusted correctly. See Pilot

Page 88

VL SERIES STEAMER - TROUBLESHOOTING

 

 

 

 

 

SYMPTOM

 

POSSIBLE CAUSES

 

 

 

 

 

Pilot not lit or goes out.

1.

Gas not on.

 

 

2.

Pilot going out due to drafts, excess steam from drain or

 

 

 

steamer not level. Improper venting can direct the pilot

 

 

 

flame away from thermopile or flame sensor.

 

 

3.

Low incoming gas pressure. See “GAS MANIFOLD

 

 

 

PRESSURE ADJUSTMENT” in “SERVICE

 

 

 

PROCEDURES”.

 

 

4.

Pilot not adjusted correctly. See “PILOT AND

 

 

 

THERMOCOUPLE ASSEMBLY (GAS MODELS)” in

 

 

 

“SERVICE PROCEDURES AND ADJUSTMENTS”.

 

 

5.

Check thermopile millivolts. See “PILOT AND

 

 

 

THERMOCOUPLE ASSEMBLY (GAS MODELS)” in

 

 

 

“SERVICE PROCEDURES AND ADJUSTMENTS”.

 

 

6.

Burners ignite too violently. Check gas pressure to the

 

 

 

steamer. See “GAS MANIFOLD PRESSURE

 

 

 

ADJUSTMENT” in “SERVICE PROCEDURES”.

 

 

7.

If auto ignition and no sparking - ignition module

 

 

 

malfunction.

 

 

8.

Wrong pilot assembly used.

 

 

 

 

 

Spark Ignitor not sparking.

1.

Poor ground between pilot bracket and burner.

 

 

2.

Loose, broken or damaged lead wires (including ground)

 

 

 

from ignition module to ignitor.

 

 

3.

Ignitor boot on ignition cable loose, damaged or missing

 

 

 

causing excessive ignition voltage leakage.

 

 

4.

Ceramic flame rod insulator on ignitor cracked or damaged

 

 

 

from extreme heat.

 

 

5.

Incorrect spark gap setting. See “AUTOMATIC IGNITION

 

 

 

SYSTEMS (GAS MODELS)” in “SERVICE

 

 

 

PROCEDURES”.

 

 

6.

Ignition module not receiving power. Check to ensure the

 

 

 

ignition control module reset switch is ON.

 

 

7.

Ignition module malfunction.

 

 

 

 

Form 24650 (May 1999)

Printed in U.S.A.

Page 87 Page 88
Image 88
Page 87 Page 88
Contents VL Boiler Base Series Convection Steamers Table of Contents VL Series Steamers Introduction Water ConditioningSpecifications ToolsGas Steamers Electric SteamersGas Powered Steam Boiler Electrically Powered Steam BoilerRegenerated Steam Powered Boiler Steamer OperationDirect Steam Powered Cooker Boiler Blowdown and Steamer Shut offAutomatic blowdown Manual blowdownStandard Automatic Prevent Water Level Gauge Assembly Cycling Pressure SwitchHigh Limit Pressure Switch Power SwitchHandhole Cover Assembly Delime Port AssemblyBoiler Pressure Gauge Check ValveCompartment Power Switch Cooking TimerThermal Switch Load Compensator Cooking Light RedRemoval and Replacement of Parts VL Series Steamers Removal and Replacement of Parts Cooking Compartment Controls Component Configurations Water Level Gauge Assembly Water Level Controls LOW Level CUT OFF and DifferentialSolid State Electro MechanicalBoiler Assembly High Limit Thermostat GAS Combination Control Valve Boiler Fill and Cold Water Condenser Solenoid ValvesCompartment Gasket and Door Screw NUT, Door and Bushings GasketDoor Screw Nut Door and BushingSteam Coil Heater ContactorsHeating Elements Boiler Clean-Out All Boiler ModelsInspection Deliming Only Models with Deliming Port Assembly Solid State Low level Cut-Off & Differential Control Water Level Controls TestElectro Mechanical Low level Cut-Off & Differential Control Water Level Probes Disassembly Compartment Pressure AdjustmentFill and Cold Water Solenoid Valves Boiler not Filling with Water Boiler Blowdown Drain Solenoid ValveBoiler Slow to Pressurize Newer ModelsOlder Models All Models With BoilerInlet Water Strainer Electric ModelsDirect Steam Models Regenerated Steam Coil SteamersVL Series Steamer Service Procedures and Adjustments GAS Burners Air Shutter AdjustmentAutomatic Ignition Systems GAS Models Terminals Spark Ignition Control TestGAS Manifold Pressure Adjustment Direct Steam Models Regenerated Steam Older Models Heater ContactorsVL Series Steamer Service Procedures and Adjustments Thermal Switch Prevent Automatic Models Steam Gate Valves Electrical Operation Water Level ControlsSolid State Auxiliary Low Level Cut-Off Electro Mechanical Low level Cut-Off & Differential Control Electro Mechanical Auxiliary Low Level Cut-Off Sequence of Operation Initial Fill and PreheatVL Series Steamer Electrical Operation Cook Cycle Water Refill After Initial FillElectric Models Boiler Blowdown/drainCook 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 Troubleshooting ALL ModelsContacts not closing to power boiler fill solenoid Schematic and Wiring Diagrams Symptom Possible Causes GAS Models onlyPilot 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.
Top Page Image Contents