Vulcan-Hart GHF91G, ML-135503, ML-135504, GHF90G service manual High Limit, Thermopile

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HIGH LIMIT

WARNING: SHUT OFF THE GAS BEFORE SERVICING.

1.Drain shortening from fry tank.

2.Remove wire leads from high limit, noting all connections for reassembly.

3.Remove high limit from mounting bracket.

4.Remove left burner as outlined under Burners.

5.Loosen the packing nut and the holding nut.

6. Remove the high limit bulb from the clamp.

7.Pull the high limit bulb through the underside of the fry tank and remove the high limit assembly.

8.Reverse the procedure to install. When installing the new high limit assembly, do not kink the high limit capillary. Wrap threads of packing nut with Teflon tape to prevent leakage.

THERMOPILE

WARNING: SHUT OFF THE GAS BEFORE SERVICING.

WARNING: ALL GAS JOINTS DISTURBED DURING SERVICING MUST BE CHECKED FOR LEAKS. CHECK WITH SOAP AND WATER SOLUTION (BUBBLES). DO NOT USE AN OPEN FLAME.

1.Disconnect thermopile lead wires as outlined under High Limit.

2.Remove (1) 10-24 screw and pull the pilot assembly away from the tank body.

3.Remove (2) side screws to detach the pilot from the holding bracket.

4.Remove pilot tubing from pilot.

5.Remove screws holding pilot bracket.

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Contents GHF Series Heavy Duty Range Matching GAS Fryers & Frymates Table of Contents Introduction SpecificationsGeneral ToolsBurners Removal and Replacement of PartsCovers and Panels DoorThermostat High Limit ThermopilePilot Orifice Combination ValveFRY Tank Thermostat Calibration Service Procedures and AdjustmentsMillivolt Controls Test Calibration StepsBurners Pilot AdjustmentBURNERS, Nozzles and Orifices Nozzles and OrificesCombination Valve Regulator Adjustment System Condition Quick Check Procedures Electrical OperationControl System Description Schematic Component Function Troubleshooting Symptom Possible CauseTroubleshooting Form 35618

GHF90G, GHF91G, ML-135504, ML-135503 specifications

The Vulcan-Hart ML-135503, ML-135504, GHF91G, and GHF90G are renowned appliances designed to cater to the rigorous demands of commercial kitchens. These models are celebrated for their reliability, efficiency, and advanced features that enhance cooking performance.

The ML-135503 and ML-135504 models are equipped with powerful gas cooking capabilities. They feature heavy-duty cast iron grates that provide durability and excellent heat retention. The adjustable burners allow chefs to control the flame intensity with precision, ensuring that every dish is cooked to perfection. The ergonomic design of the controls enhances user experience, allowing for easy operation even in fast-paced kitchen environments. Another notable feature is the built-in drip trays that simplify cleanup, making these models not only functional but user-friendly.

On the other hand, the GHF91G and GHF90G series serve as ideal solutions for high-volume cooking requirements. These units are engineered with advanced technologies that ensure even heat distribution, allowing for consistent cooking results. The GHF series boasts a robust construction, designed to withstand the rigors of daily use in busy kitchens. Equipped with features such as adjustable thermostats and turbo broil burners, these models facilitate precise temperature control, which is critical for various cooking techniques.

In terms of energy efficiency, Vulcan-Hart has integrated features into the GHF91G and GHF90G to reduce gas consumption while maintaining high performance. This not only contributes to lower operational costs but also aligns with sustainable practices in the food service industry. Furthermore, both series prioritize safety, featuring pilot lights and flame failure devices that enhance operational security.

Overall, the Vulcan-Hart ML-135503, ML-135504, GHF91G, and GHF90G models stand out in the commercial kitchen equipment market due to their exceptional build quality, advanced technologies, and user-oriented features. Chefs and restaurateurs can rely on these appliances to deliver consistent performance, making them invaluable assets in any culinary establishment. Whether it’s grilling, frying, or simmering, these models exemplify Vulcan-Hart's commitment to innovation and excellence in kitchen solutions.
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