Vulcan-Hart GHCB44, ML-052211, ML-052208, ML-052200, ML-052213, ML52210 Pilot Adjustment ALL Models

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PILOT ADJUSTMENT

(ALL MODELS)

1.Light the pilot as outlined under Lighting Pilot in the Installation and Operation manual for the appropriate model.

2.Locate the pilot adjustment screw on the supply end of pilot manifold pipe.

3.With a flat blade screwdriver, turn the pilot adjustment screw counterclockwise to increase or clockwise to decrease gas flow. The flame should only be high enough to ignite the burner in less than 4 seconds.

BURNER VENTURI AIR SHUTTER

ADJUSTMENT

[GHCB40 AND HCB2(B)]

The gas burners have a disk type air shutter. The disk type is used on cast iron burners. All burners are tested and the air shutters are set at the factory prior to shipment. However, fine tuning adjustments may be necessary.

When using natural gas, the air shutter will be approximately 50% open. On propane (LP), the air shutter will be approximately 90% open.

1.For GHCB40 remove the burner box cover as outlined under Covers, Panels and Handles in Removal and Replacement of Parts Section of this manual.

2.For HCB2(B) remove the burner box cover as outlined under Covers, Panels and Handles in Removal and Replacement of Parts Section of this manual.

3.Loosen the air shutter adjustment screw.

4.Turn the burner on . If the flame is soft, lazy or yellow, there is not enough primary air and the air shutter needs to be opened up. If the flame is lifting off the burner, there is too much primary air and the air shutter needs to be closed down.

5.Rotate the air shutter so that a blue flame without any yellow tipping is seen across the burner.

6.Once the proper adjustment is made, carefully tighten the adjustment screw without moving the air adjuster.

7.Install front covers when complete.

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Contents Heavy Duty GAS Broiler Table of Contents GHIR44 Tools SpecificationsGeneral Page COVERS, Panels and Handles Removal and Replacement of PartsBurner Box Cover GHCB40, GHCB44, GHIR44 Burner Shield Cover HCB2B, IR1, IR2BBurner Knob Cover Plate HCB2B, IR1 and IR2B Manifold Cover Assembly GHCB40 & GHIR44Oven Burner Cover GHCB40 Control Panel Cover GHCB40Lower Front Panel GHCB40 Oven Bottom Assembly GHCB40 Oven Door Handle GHCB40 Augratin Oven Bottom Assembly GHCB40Broiler Grid Tray ALL Models Grid Carriage Assembly ALL ModelsBurner Ceramics GHCB40 GHCB40 & HCB2B Burner AssemblyPilot Elbow Nozzle SUB-MANIFOLD AssemblyHeat Shield GHIR44 Burner SUB-MANIFOLD GHIR44 Pilot Manifold GHIR44 Pilot Burner Nozzles GHIR44 Oven Burner Assembly GHCB40GAS VALVES, Tubing THERMOSTATS, Regulators Solenoids Burner Manifold Assembly GHCB40Oven Burner Valve GHCB40 Burner Manifold Assembly GHIR44Oven Pilot Valve GHCB40 Pilot Outage Protection Valve GHCB40 Thermostat GHCB40 Burner Valve IR2B and HCB2B Oven Burner Nozzle GHCB40Regulator GHIR44 Burner Valve GHIR44Solenoid GHIR44 Regulator HCB2BLower Lever ARM Assembly ALL ModelsUpper Blower and Motor IR1 and IR2B Blower Switch GHIR44Regulator Adjustment ALL Models Service Procedures and AdjustmentsGAS Supply Checks Light GHIR44Burner Venturi AIR Shutter Adjustment GHCB40 and HCB2B Pilot Adjustment ALL ModelsBurner Orifice Service ALL Models Burner Service ALL ModelsSymptoms Possible Causes TroubleshootingForm 35608 Aug

GHMCB44, GHIR44, GHCB44, HCB1, IR2(B) specifications

The Vulcan-Hart ML-52201, GHCB44, GHCB40, HCB2(B), and ML-052200 are cutting-edge commercial kitchen appliances known for their innovative design, reliability, and advanced technology. These models showcase Vulcan-Hart's commitment to providing efficient and powerful cooking solutions tailored to the needs of the foodservice industry.

The Vulcan-Hart ML-52201 is a robust heavy-duty commercial fryer that excels in high-volume cooking environments. It features a high-capacity frying pot and a powerful heating element, ensuring quick heat-up times and consistent temperatures for frying. The ML-52201 is equipped with a state-of-the-art digital control panel, allowing for precise temperature management and efficient energy use. This fryer also includes built-in filtration systems to maintain oil quality and extend its life, which translates into cost savings for operators.

The GHCB44 and GHCB40 are gridiron charbroilers that offer versatility and high performance. These units come with heavy-duty cooking grids that provide excellent heat retention and even cooking. They feature adjustable heat controls for customized cooking, allowing chefs to prepare various meats and vegetables with ease. The GHCB series also boasts a stainless-steel construction for durability and ease of cleaning, making them an ideal choice for bustling kitchens.

The HCB2(B) is a compact charbroiler designed for smaller kitchen spaces without sacrificing performance. This model is equipped with dual burners to provide optimal heat distribution across its cooking surface. Its design incorporates an advanced grease management system, reducing flare-ups and promoting safer cooking practices. The HCB2(B) emphasizes efficiency while maintaining professional-grade cooking results.

Lastly, the ML-052200 is a versatile countertop broiler designed for quick-service environments. This model features infrared cooking technology that reduces cook times and enhances flavor while maintaining low energy consumption. The adjustable broiling rack accommodates various food items, making it adaptable for a wide range of menu offerings.

In summary, the Vulcan-Hart ML-52201, GHCB44, GHCB40, HCB2(B), and ML-052200 are exemplary models that combine advanced technologies, user-friendly features, and robust construction. They are engineered to meet the rigorous demands of commercial kitchens and are celebrated for their efficiency, reliability, and culinary excellence.
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