Frymaster FBKR18 Series, FBCR18 Quarterly Checks and Services, Semi-Annual Checks and Services

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4.2Quarterly Checks and Services

Check Computer Magic III Set Point Accuracy

1.Fill the cookpot with water. Press the computer power switch, and then press any of the product buttons. Insert a good-grade thermometer or pyrometer probe into the cookpot, with the end touching the temperature probe at the lower right front of the cookpot.

2.When the computer display shows a series of four dashes (- - - -), press the switch once to display the temperature of the water as sensed by the temperature probe. Press the switch twice to display the set point. The displayed water temperature should be within ±10°F (5°C) of the setpoint and the temperature shown on the thermometer or pyrometer should be within ± 5ºF (2ºC) of the displayed water temperature. If either set of readings is outside its range, contact a Factory Authorized Service Center for assistance.

4.3Semi-Annual Checks and Services

Clean Combustion Air Blower

1.Unplug the rethermalizer.

2.There are 4 wires (2 orange, 1 white, and 1 black) running from the motor. Remove the wire nuts and disconnect these wires from the rethermalizer wiring harness, marking each to ensure proper reconnection.

3.Remove the 4 nuts and bolts securing the blower to its mounting bracket and remove the blower from beneath the rethermalizer.

4.Remove the 3 motor flange nuts from the side of the blower housing and remove the motor and blower wheel from the housing.

5.Wrap the motor with plastic wrap to prevent water from entering it. Spray degreasing detergent on the blower wheel and blower housing. Wait 5 minutes, then rinse under hot water, being careful not to get water into the motor. Dry with a clean cloth.

6.Reverse steps 1-5 to reinstall the blower.

7.Light the rethermalizer in accordance with the procedure described in Chapter 3, Section 3.1.

8.After the burners have been lit for at least 90 seconds, observe the flames through the burner viewing ports. The air/gas mixture is properly adjusted when the burner manifold gas pressure is in accordance with the table on page 4-3 and the burners display a bright orange-red glow. If a blue flame is observed, or if there are dark spots on a burner face, the air/gas mix requires adjustment.

On the side of the blower housing opposite the motor is a plate with one or two locking nuts. Loosen the nut(s) enough to allow the plate to be moved, then adjust the position of the plate to

4-2

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Contents Hour Service Hotline Canada Page FBCR18 & FBKR18 Series GAS Rethermalizers Table of Contents Operator Troubleshooting Applicability and Validity Parts Ordering and Service InformationInstallation, 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 Inspect Rethermalizer and Accessories for Damage Daily Checks and ServicesSemi-Annual Checks and Services Quarterly 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 Interface Board Replacing the Temperature ProbeReplacing an Ignition Module Replacing an Ignitor AssemblyReplacing the Combustion Air Blower Replacing the Gas ValveReplacing a Burner Assembly Replacing the Cookpot Troubleshooting and Problem IsolationIgnition Failures Improper Burner Functioning Incoming Gas PressuresPage Computer-Related Problems Improper Temperature ControlTroubleshooting the Gas Valve Troubleshooting the 24 VAC Circuit 24VAC Circuit Troubleshooting the Temperature Probe Probe Resistance Chart FBKR18 only Simplified Wiring DiagramsInterface Board Computer Burner System Components FBCR18 & FBKR18 Series GAS Rethermalizers Parts ListSide, Cabinet, CRS for S/S units, use Cabinetry and Associated ComponentsComputer, Component Box Assembly, and Associated Parts Cookpot and Associated Parts Gas Supply Components Nipple, Close, 1 NPT Plumbing ComponentsService 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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