VL SERIES STEAMER - TROUBLESHOOTING

TROUBLESHOOTING

ALL MODELS

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

 

 

 

 

 

SYMPTOM

 

POSSIBLE CAUSES

 

 

 

 

 

Compartment leaks water around door.

1.

Drain screen clogged.

 

 

2.

Drain line obstructed or not to an open gap drain.

 

 

3.

Steamer not level.

 

 

4.

Excessive cooking compartment pressures.

 

 

 

A. On models equipped with the compartment pressure

 

 

 

regulating valve, verify the compartment pressure is 6

 

 

 

psi during cooking. If pressure is higher then adjust the

 

 

 

pressure regulating valve and re-check. See

 

 

 

COMPARTMENT PRESSURE ADJUSTMENT” in

 

 

 

“SERVICE PROCEDURES AND ADJUSTMENTS”.

 

 

 

B. On models with out the compartment pressure

 

 

 

regulating valve, verify the compartment pressure is 6

 

 

 

psi during cooking. If pressure is higher then adjust the

 

 

 

cycling pressure switch and re-check. See “CYCLING

 

 

 

AND HIGH LIMIT PRESSURE SWITCHES (GAS AND

 

 

 

ELECTRIC MODELS)” in “SERVICE PROCEDURES

 

 

 

AND ADJUSTMENTS”.

 

 

 

 

 

Cold water condenser not operating

1.

Water supply not on.

 

properly.

2.

Plugged spray nozzle.

 

 

 

 

3.

Cold water condenser solenoid inoperative or plugged.

 

 

4.

Cold water condenser thermostat malfunction or needs

 

 

 

adjustment.

 

 

5.

No power to cold water condenser solenoid.

 

 

 

 

 

Steam leaks around door.

1.

Compartment door not properly sealed.

 

 

2.

Worn or damaged gasket.

 

 

3.

Drain line obstructed or not to an open drain.

 

 

 

 

 

Steam generated inside compartment

1.

Steam gate valve not fully closing (clogged, dirty or

 

when timer or compartment power switch

 

malfunctioning). See “STEAM GATE VALVE” in “SERVICE

 

is OFF.

 

PROCEDURES”.

 

 

 

 

 

Heat coming on without water in boiler

1.

Lime scale (moist) on LLCO water level probe or probe

 

(Dry firing).

 

damaged (shorted to ground).

 

 

2.

Retention of water in probe canister assembly.

 

 

3.

Water level control malfunction.

 

 

 

 

 

Pressure relief valve opening or leaking.

1.

Pressure relief valve malfunction.

 

 

2.

Cycling pressure switch set to high. See “CYCLING AND HI

 

 

 

LIMIT PRESSURE SWITCHES (GAS AND ELECTRIC

 

 

 

MODELS)” in “SERVICE PROCEDURES”.

 

 

 

 

Page 84 of 88

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Vulcan-Hart VL2GSS, VL3GMS, VL2GMS, VL3GAS, VL2GAS, VL3GSS, VL3GPS, VL2GPS service manual Troubleshooting, ALL Models
Page 83 Page 85

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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