VL SERIES STEAMER - TROUBLESHOOTING

 

 

 

 

 

SYMPTOM

 

POSSIBLE CAUSES

 

 

 

 

 

Cooking timer motor does not run.

1.

Timer not getting power.

 

 

2.

Timer motor inoperative.

 

 

 

 

 

Buzzer not operating.

1.

Cooking timer malfunction.

 

 

2.

Buzzer malfunction.

 

 

 

 

 

Compartment red light and timer do not

1.

Thermal switch (load compensator) is set too high.

 

come on; excessive time elapses before

 

 

 

they come on; timer stops, the red light

 

 

 

goes out, and the buzzer does not sound

 

 

 

after compartment exhausts steam; time

 

 

 

is set as usual for the product and the

 

 

 

product is overcooked.

 

 

 

 

 

 

 

Short a time between starting and the red

1.

Thermal switch (load compensator) is set too low.

 

light coming on; red light comes on

 

 

 

immediately; time is set as usual for the

 

 

 

product and the product is undercooked.

 

 

 

 

 

 

 

Cooking Compartment Controls

1.

Ensure that voltage is reaching control circuit through

 

inoperative

 

compartment power switch when turned ON.

 

 

2.

On electric heat models with a transformer, check step down

 

 

 

transformer (located in the contactor box) for proper

 

 

 

operation.

 

 

3.

Check cooking timer function and contact position. See

 

 

 

“SCHEMATIC AND WIRING DIAGRAMS -

 

 

 

COMPARTMENT CONTROLS” under “ELECTRICAL

 

 

 

OPERATION”.

 

 

4.

Check that timer motor operates when connected to power. If

 

 

 

a problem is found in timer, replace it, do not take timer

 

 

 

apart.

 

 

5.

On prevent and automatic models check the load

 

 

 

compensator for malfunction.

 

 

6.

Check wiring for damaged insulation. (no short circuit)

 

 

7.

Check that all connections and terminals are securely

 

 

 

fastened. (no open circuits)

 

 

8.

Check that all connections are made according to

 

 

 

compartment control wiring diagram.

 

 

 

 

 

Cooking Compartment not venting at end

1.

Steam control arm not returning after unlatching (automatic,

 

of cook cycle (Prevent models) or when

 

standard and manual models).

 

manual steam control arm is released.

 

A. Broken or missing return spring.

 

 

 

 

 

 

B. Packing nut on steam gate valve to tight.

 

 

 

C. Steam control (trip) solenoid malfunction (prevent and

 

 

 

automatic models).

 

 

2.

Steam exhaust solenoid valve malfunctioning (prevent

 

 

 

models).

 

 

 

 

Page 86 of 88

Page 85 Page 87
Page 86
Image 86
Vulcan-Hart VL3GPS, VL3GMS, VL2GMS, VL3GAS, VL2GAS, VL2GSS, VL3GSS, VL2GPS service manual Schematic and Wiring Diagrams
Page 85 Page 87

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