Vulcan-Hart 3GR45DF, 2XG65DF, 4GR85CF, 3GR85DF, 4GR45CF, 3GR85CF, 4GR45DF, 1GR65C Troubleshooting Chart

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GRDF / GRCF SERIES GAS FRYERS

OPEN PROBE – If an open probe is detected, the heat demand is disabled and any running cooking cycles are cancelled. All operator buttons are disabled. The digital control displays the following message:

“D” Solid State – OPEN PROBE

“C” Computer – PROBE OPEN

SHORTED PROBE – If a shorted probe is detected, the heat demand is disabled and any running cooking cycles are cancelled. All operator buttons are disabled. The digital control displays the following message:

“D” Solid State – SHORTED PROBE

“C” Computer – PROBE SHORT

Hi TEMPERATURE – If the temperature is greater than or equal to 415°F (212°C), the heat demand is disabled and any running cooking cycles are cancelled. All operator buttons are disabled. The control displays the following message:

“D” Solid State – HIGH TEMP

“C” Computer – HIGH TMP HIGH TMP

 

Troubleshooting Chart:

 

 

 

 

 

 

Problem:

 

Probable Cause:

 

 

 

No Heat:

 

Power switch not turned on.

 

 

Gas supply not turned on.

 

 

Wire connections loose (call service)

 

 

Wires connections need cleaning

 

 

High Limit (call service)

 

 

 

Insufficient or too much heat:

 

Temperature not set to desired temperature.

 

 

High limit tripped (call service)

 

 

Temperature probe (call service)

 

 

 

Tank will not drain:

 

Shortening too cold.

 

 

Drain pipe clogged with debris.

 

 

 

Motor / pump will not pump oil:

 

Suction tube not seated correctly in receptacle block.

 

 

Filter screen is clogged and needs cleaning.

 

 

Shortening is too thick / cold. Heat oil up to min. 300º F.

 

 

Discard valve lever not fully engaged either for filtering or

 

 

discarding.

 

 

 

 

 

 

VULCAN-HART

F-31214 Rev. D (March 2008)

-28-

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Contents Installation & Operational Manual Important for Your Safety Table of Contents Ordering Parts IntroductionGeneral Unpacking InstallationFryer Model No Device Serial No Codes and Standards ClearancesLocation United StatesFlue Connection AssemblyCanada Testing the GAS Supply Piping System GAS ConnectionGAS Pressures ALL Models Fryers with CastersGrdf / Grcf Series GAS Fryers OVER-TEMPERATURE Shutdown CleaningLeveling the Fryer OperationFilling Tank with Shortening Basic Frying InstructionExtending Shortening Life Turning on the FryerFry Basket Guidelines Fry Basket CapacityTurning OFF the Fryer Programming the Solid State ControlExtended Shutdown Programming the Computer Control Filtering the OIL Draining the TankBoil OUT Procedure Weekly or when oil is replacedCleaning GAS KleenScreen Plus Models 2GR45DF ShownFiltering Instructions for KleenScreen Plus Fryers GeneralSame Suction Tube Do not Wash Fabric Envelope StepFiltering Procedure OperationGrdf / Grcf Series GAS Fryers Grdf / Grcf Series GAS Fryers Removing Excess Debris from the Screen Filter Filtering TIPFlush and Discard Boil OUT Procedure Thermal Overload Protection ButtonMaintenance Alarms and Error MessagesService in the US and Canada Flue Vent InspectionTroubleshooting Chart

1GR65D, 1GR45D, 1GR45C, 1GR85C, 1GR85D specifications

The Vulcan-Hart 2XG65DF, 4GR85CF, 3GR85DF, 4GR45CF, and 3GR85CF are a series of high-performance cooking equipment designed to meet the demands of commercial kitchens. Known for their reliability and efficiency, these models are widely used in restaurants, catering services, and institutional foodservice operations.

One of the main features of the Vulcan-Hart cooking line is their advanced cooking technologies. The 2XG65DF, for instance, utilizes a dual-fuel system combining gas and electric capabilities. This allows for precise temperature control and consistent cooking results, making it suitable for a variety of cooking methods, from frying to roasting. The 4GR85CF and 3GR85CF models further enhance flexibility in the kitchen with multiple cooking zones and customizable configurations.

Each model is engineered with solid construction materials, ensuring durability and long-lasting performance even in the busiest culinary environments. Users can expect heavy-duty stainless steel exteriors that offer resistance to corrosion and easy maintenance. Additionally, the cooking surfaces are designed with practicality in mind, providing ample space for preparing meals and accommodating high-volume demands.

The Vulcan-Hart models are also equipped with advanced safety features, including automatic shut-off valves and heat-resistant handles, helping to minimize the risk of accidents in the kitchen. The intuitive control systems further enhance user experience, allowing chefs to adjust settings quickly and efficiently.

Energy efficiency is a key focus in the design of Vulcan-Hart equipment. Many models are equipped with energy-saving features that reduce overall energy consumption without compromising performance. This is not only beneficial for operational costs but also aligns with sustainability initiatives that many modern kitchens are adopting.

In terms of versatility, the Vulcan-Hart 4GR85CF and 3GR85DF models offer a range of cooking options, including grilling, boiling, and steaming. This allows chefs to explore different culinary techniques while maintaining high productivity levels. The compact designs of the 4GR45CF and 3GR85CF make them ideal for kitchens with limited space, ensuring that even smaller operations can benefit from high-quality equipment.

Overall, the Vulcan-Hart 2XG65DF, 4GR85CF, 3GR85DF, 4GR45CF, and 3GR85CF represent a robust offering in the realm of commercial kitchen solutions, combining innovative technologies, safety features, energy efficiency, and versatility to serve the needs of today's professional chefs.
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