Vulcan-Hart ML-52949, ML-52953, ML-52947 Thermostat Adjustments, Shown with old style burner knobs

Page 19

THERMOSTAT ADJUSTMENTS (Cont.)

3.Light the burner. Turn the dial to the highest set temperature.

4.After 10 minutes, turn the dial clockwise to the point slightly beyond the first mark on the dial (shown by an “X”).

5.Remove the dial and sleeve (Fig. 17).

Shown with old style burner knobs.

Fig. 17

Shown with old style burner knobs.

Fig. 18

6.With a screwdriver, turn the left-hand bypass adjustor screw counterclockwise to increase the flame, clockwise to decrease it, until the flame appears to be 1/8" (3.2 mm) over the entire burner area (Fig. 18).

7.Reinstall the sleeve and dial. Turn the dial clockwise until it locks into the “OFF” position.

8.Reinstall oven bottom or griddle plate.

Temperature Calibration

TOOLS REQUIRED: Thermometer test instrument (not of bi-metal or mercury type), standard flat blade screwdriver.

WARNING: DO NOT USE BI-METAL OR MERCURY THERMOMETERS WHEN TESTING FOOD EQUIPMENT OR PRODUCTS. CHEMICALS WITHIN THESE INSTRUMENTS MAY BE TOXIC IF EXPOSED TO FOOD.

1.Using a test instrument or thermometer, check the oven or griddle temperature (whichever is in question concerning heat response) against the thermostat dial setting.

For Ovens: Place the thermocouple of the test instrument in the center of the oven rack.

For Griddles: Place the thermocouple in the center of each individual griddle section. Each griddle section must be tested.

2.Light the main burner by turning the thermostat to 500° F (260°C).

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Contents Series and VG Series Qualified Service Personnel Qualified Installation PersonnelQualified AND/OR Authorized Operating Personnel For Your Safety Important for Your SafetyGAS Restaurant Range Models GAS Restaurant Range ModelsThermostat Adjustments Service Notations Dedicated Technical Service HOT LineChecks Servicing Simple Checks and AdjustmentsAdjustments Units Mounted on Casters2A L and 48L Oven Door J-Bolt Assembly Servicing Simple Checks and AdjustmentsOven Door Turnbuckle Pilot Flame Height Air Shutter Adjustment GAS Connections GAS Connections Testing the GAS Supply SystemComplete Shutdown Pilot Lighting and AdjustmentsHOT TOP and Griddle TOP Pilot Burner Adjustments HOT TOP and Griddle TOP BurnersOpen TOP Burner Adjustments Pilot Lighting and AdjustmentsOpen TOP Burners BROILER/GRIDDLE BROILER/GRIDDLE AdjustmentsStandard Oven Convection Snorkel Oven 90 Series Only Oven Burner Adjustments Bypass Adjustment Thermostat AdjustmentsTemperature Calibration Thermostat AdjustmentsShown with old style burner knobs Thermostat Adjustments Thermostat Adjustments Dial Shaft Regulator Check Regulator CHECK, ADJUSTMENT, InstallationRegulator Adjustment Regulator CHECK, ADJUSTMENT, InstallationRegulator Installation Standard Oven and Griddle Thermostat Replacement Standard Oven & Griddle Thermostat ReplacementStandard Oven and Griddle Thermostat Checks and Calibration Standard Oven & Griddle Thermostat ReplacementStandard Oven & Griddle Convection Oven Thermostat Replacement Standard Oven Pilot Safety Valve Check Standard Oven Pilot Safety Valve CHECK, ReplacementSafety Valve Replacement Procedures Standard Oven Pilot Safety Valve CHECK, ReplacementStandard Oven Pilot Safety Valve CHECK, Replacement Oven Pilot Replacement Oven Pilot CHECK, ReplacementOven Pilot Check Thermocouple Replacement Thermocouple CHECK, ReplacementThermocouple Check Oven Burner Nozzle and Orifice Check Oven Burner Nozzle and Orifice ReplacementOven Burner Replacement Oven Burner CHECK, ReplacementOven Burner Check TOP Section Pilot Check TOP Section Pilot CHECK, ReplacementPilot Adjustment Valve Replacement TOP Section Pilot ReplacementConvection Oven Motor and Door Switch CHECK, Replacement TOP Section Burner Valve and Nozzle CHECK, ReplacementConvection Oven Motor and Door Switch CHECK, Replacement Condition Possible ProblemMicro Door Switch Replacement Convection Oven Motor Replacement 90 Series Only Convection Oven Motor and Door Switch CHECK, Replacement Convection Oven Motor and Door Switch CHECK, Replacement Convection Oven Motor and Door Switch CHECK, Replacement Solenoid Check Centrifugal Switch Check Removal of Convection Oven Solenoid 90 Series Only Centrifugal Switch CheckRemoval of Convection Oven Solenoid Removal of Convection Oven Solenoid Removal of Convection Oven Solenoid Form 31056 Rev. a

ML-114555, ML-114554, ML-114556, ML-114553, ML-114557 specifications

Vulcan-Hart is a renowned name in the commercial kitchen equipment industry, known for its commitment to quality, performance, and innovation. Among its impressive lineup, the Vulcan-Hart ML-52953, ML-52947, ML-52950, ML-52952, and ML-52951 models stand out as exceptional offerings tailored for a variety of foodservice applications.

The ML-52953 is designed for high-capacity kitchens that demand efficiency and speed. This model features a powerful gas burner that delivers prompt heating, ensuring that food can be cooked quickly and consistently. Its durable stainless-steel construction stands up to the rigors of daily use, while the easy-to-clean surfaces make maintenance hassle-free. Additionally, the ML-52953 incorporates advanced safety features, including flame failure protection that enhances operator safety.

On the other hand, the ML-52947 model caters to establishments that require versatility in cooking. It comes equipped with multiple cooking options, allowing chefs to sear, sauté, or simmer with ease. This model’s precise temperature control mechanism ensures optimal cooking conditions, thereby enhancing food quality and flavor. The energy-efficient design of the ML-52947 not only helps reduce operational costs but also contributes to a more sustainable kitchen.

The ML-52950 offers a perfect blend of performance and style. With its sleek design, this model is an attractive addition to any kitchen. Its high-performance heating elements quickly reach desired temperatures, enabling rapid cooking times. Chefs will appreciate the intuitive controls and customizable settings, allowing for tailored cooking experiences. This model is particularly suitable for establishments focusing on presentation without compromising on speed.

The ML-52952 is another impressive model that highlights Vulcan-Hart's commitment to user-friendly design. It features an advanced digital display for precise monitoring and control of cooking parameters. This ensures consistency in food preparation, vital for maintaining quality standards in service-oriented businesses. The ML-52952 is also designed with ergonomic handles and controls, promoting comfort and ease of use for kitchen staff.

Lastly, the ML-52951 is celebrated for its robust build quality and supreme durability. This model is engineered to withstand heavy use, making it ideal for busy kitchens. Its versatility allows for various cooking techniques, ensuring that chefs can execute a wide range of menus efficiently. The ML-52951 is part of a lineup that embodies Vulcan-Hart’s dedication to enhancing culinary operations through innovative design and technology.

In summary, the Vulcan-Hart ML-52953, ML-52947, ML-52950, ML-52952, and ML-52951 models collectively showcase the brand's expertise in crafting reliable, efficient, and versatile cooking solutions for commercial kitchens. Each model brings unique features that cater to diverse culinary needs, setting the stage for exceptional food preparation experiences.
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