VL SERIES STEAMER - SERVICE PROCEDURES AND ADJUSTMENTS

STEAM GATE VALVE(S)

On all models, each cooking compartment has its own mechanical steam gate valve that supplies steam to the cooking compartment when the steam control arm handle is pulled forward. The Prevent models use a solenoid valve to exhaust steam from the compartment whereas the Automatic, Standard and Manual models use an additional steam gate valve to exhaust steam when the steam control arm handle is returned to the rear. These gate valves are a standard type and can be disassembled for cleaning and gasket replacement.

If steam leaks are noticed around the packing nut and stem during cooking, tighten the packing nut until the steam leak ceases. Release steam control arm to ensure its automatic return. If arm does not return freely or steam is still leaking, then further inspection or adjustments are necessary. Turn the timer and compartment power switch OFF and blowdown the boiler. Remove the control arm bracket and packing nut from the stem and clean out the old string packing. The valve stems may then be re-packed using a string packing suitable for steam service.

Replace the packing nut and control arm bracket. Tighten the packing nut finger tight plus ½ turn and check for proper operation. If steam continues to leak, tighten the packing nut in additional ½ turn increments until it stops and re-check operation of the steam control arm.

NOTE: Do not over tighten packing glands, the linkage system must be free enough for the spring to return the steam control arm to the fully closed position.

For other service to these valves, remove the stem assembly and cap at the top of the valve. Check the valve linkage for loose or binding parts.

The steam gate valve linkage for these controls are simple and there function easily seen. The inlet and exhaust steam gate valves must be positioned so the inlet valve is open and the exhaust valve closed when the steam control arm handle is pulled forward and reverses when the control arm is released.

NOTE: In the event of an electrical component or a power failure, the steam control arm can be operated manually on automatic models.

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Vulcan-Hart VL3GSS, VL3GMS, VL2GMS, VL3GAS, VL2GAS, VL2GSS, VL3GPS, VL2GPS service manual Steam Gate Valves
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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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