Frymaster FBCR18, FBKR18 Series manual Replacing a Burner Assembly

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2.Disconnect the unit from the gas supply line and remove any fitting that may be attached to the gas manifold at the rear of the unit.

3.Disconnect the flexible gas lines at each burner orifice.

4.Disconnect the gas enrichment tubes at the gas valve tee fitting.

5.Disconnect the wires from the gas valve terminal, marking each wire to facilitate reconnection.

6.Remove the two nuts securing the gas manifold bracket to the base frame.

7.Pull the gas manifold assembly out the front of the unit.

8.Remove the gas valve from the manifold assembly and remove all fittings from the old valve.

9.Install the fittings removed from the old valve on the new valve, using Loctite® PST56765 or equivalent pipe thread sealant.

10.Apply Loctite® PST56765 pipe thread sealant or equivalent to the threads of the manifold and install the new gas valve.

11.Position the gas manifold system in the unit and replace the two nuts removed in step 6.

12.Reverse steps 1-5 to complete installation.

13.Check burner manifold gas pressure in accordance with procedure given in Chapter 4.

6.6.8 Replacing a Burner Assembly

(NOTE: If space permits, it is recommended that the unit be disconnected from the gas line and laid on its back when performing this procedure. Be sure to place blocks under the unit to protect the end of the gas line and the water regulator if this option is selected.)

1.Unplug the rethermalizer.

2.Disconnect the flexible gas line at the burner orifice.

3.Remove both air hoses from the blower assembly and the burner assemblies.

4.Remove the four screws from the blower stabilizing bracket attached to the blower assembly and to each burner. Remove the stabilizing bracket from the unit.

5.Remove the screw securing the blower support bracket to the cookpot assembly and lower the blower assembly out of the way. It is not necessary to disconnect the blower wiring.

6.Remove the two screws at the front of the burner assembly to be replaced, then pull the assembly toward the front of the unit slightly to free it from its rear support. Remove the assembly through the bottom of the unit.

6-7

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Contents Hour Service Hotline Canada Page FBCR18 & FBKR18 Series GAS Rethermalizers Table of Contents Operator Troubleshooting Parts Ordering and Service Information Applicability and ValidityInstallation, Operating, and Service Personnel Safety InformationEquipment Description Definitions Shipping Damage Claim ProcedureWhat to do if your equipment arrives damaged General Installation Requirements National Code Requirements Caster/Leg Installation Incoming Gas Pressures GAS Connections and Pipe Sizes Converting to Another Gas Type FBCR18 Series Computer FBCR18 Series ComputerProgramming the FBCR18 Series Computer FBKR18 Series Computer Programming the FBKR18 Series Computer Page Operating the FBKR18 Series Rethermalizer FBKR18 Computer Display Messages Honeywell Shutting the Rethermalizer Down Daily Checks and Services Inspect Rethermalizer and Accessories for DamageQuarterly Checks and Services Semi-Annual Checks and ServicesCheck Burner Manifold Pressure Burner Manifold Gas Pressures Page Troubleshooting Guides Water not HEATING. Autofill Worked Properly Burners do Not Light Problem is beyond scope of operator troubleshooting Replacing the Computer or Computer Wiring Harness Functional Description Computers Temperature Probe Checking the Burner Manifold Gas Pressure Cleaning the Gas Valve Vent TubeMeasuring Flame Current Replacing the Temperature Probe Replacing the Interface BoardReplacing an Ignitor Assembly Replacing an Ignition ModuleReplacing the Combustion Air Blower Replacing the Gas ValveReplacing a Burner Assembly Troubleshooting and Problem Isolation Replacing the CookpotIgnition Failures Incoming Gas Pressures Improper Burner FunctioningPage Improper Temperature Control Computer-Related ProblemsTroubleshooting the Gas Valve Troubleshooting the 24 VAC Circuit 24VAC Circuit Troubleshooting the Temperature Probe Probe Resistance Chart Simplified Wiring Diagrams FBKR18 onlyInterface Board Computer FBCR18 & FBKR18 Series GAS Rethermalizers Parts List Burner System ComponentsCabinetry and Associated Components Side, Cabinet, CRS for S/S units, useComputer, Component Box Assembly, and Associated Parts Cookpot and Associated Parts Gas Supply Components Plumbing Components Nipple, Close, 1 NPTService Hotline

FBKR18 Series, FBCR18 specifications

The Frymaster FBKR18 and FBCR18 series are among the industry’s leading commercial fryers, designed to meet the rigorous demands of high-volume food service operations. These advanced fryers are built to provide exceptional frying performance, energy efficiency, and ease of use, making them ideal for restaurants, cafeterias, and catering operations.

One of the standout features of the Frymaster FBKR18 and FBCR18 series is their innovative cooking technology. These fryers incorporate the patented Frymaster oil management system, which helps to improve oil life while ensuring consistent food quality. The system includes an advanced filtration mechanism that can be operated manually or automatically, allowing for quick and efficient oil changes while minimizing downtime.

Another key characteristic of the FBKR18 and FBCR18 series is their impressive capacity. With the ability to hold up to 18 pounds of oil, these fryers can accommodate large batches of food, making them perfect for busy kitchens. The fryers come equipped with dual fry pots, allowing operators to prepare multiple menu items simultaneously without flavor transfer.

Energy efficiency is also a critical aspect of the Frymaster FBKR18 and FBCR18 series. These fryers utilize a high-efficiency burner design that reduces energy consumption while still delivering sufficient cooking power. This feature not only helps to lower utility costs but also contributes to a more environmentally friendly operation.

The design of the FBKR18 and FBCR18 series is focused on ease of use and safety. The fryers feature a user-friendly digital control panel that allows operators to easily monitor and adjust cooking temperatures. Additionally, the fryers are equipped with built-in safety features, such as automatic shut-off mechanisms, ensuring safe operation even in high-demand situations.

Durability is another hallmark of these fryers. Constructed from high-quality stainless steel, the FBKR18 and FBCR18 series are built to withstand the rigors of daily use in commercial kitchens. Their robust design not only ensures longevity but also simplifies cleaning and maintenance.

In summary, the Frymaster FBKR18 and FBCR18 series fryers combine advanced cooking technology, impressive capacity, energy efficiency, and user-friendly design to meet the needs of busy food service operations. With their durability and high performance, these fryers stand out as excellent choices for chefs aiming to achieve culinary excellence.
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