Frymaster FBR18 Series manual

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If popping is consistent during all hours of operation, the most likely cause is an insufficient air sup- ply. Check for “negative pressure” conditions in the kitchen area. If air is flowing into the kitchen area, this indicates that more air is being exhausted than is being replenished, and the burners may be starved for air.

If the rethermalizer’s gas and air supplies are okay, the problem is most likely with one of the elec- trical components. Examine the ignition module and controller for signs of melting/distortion and/or discoloration due to excessive heat build-up in the equipment. (This condition usually indicates im- proper flue performance.) A melted or distorted ignition module is automatically suspect and should be replaced, but unless the condition causing excessive heat is corrected, the problem is likely to re- cur.

Verify that the ignition wire is tightly connected at both ends and free of obvious signs of damage. Again, if damage is due to excessive heat in the equipment, that problem must also be corrected. Check for proper operation by disconnecting the wire from the ignitor, inserting the tip of a screw driver into the terminal, and holding it near the frame of the unit as the power switch is placed in the on position. A strong blue spark should be generated for at least 4 seconds.

DANGER

Make sure the insulated handle of the screwdriver is held and not the blade. The sparking charge is approximately 25,000 volts.

Examine the ignitor for any signs of cracking. A cracked ignitor must be replaced.

If all other causes have been ruled out, examine the burner tiles for any signs of cracking. If found, the burner must be replaced.

Fluctuating flame intensity is normally caused by either improper or fluctuating incoming gas pres- sure, but may also be the result of variations in the kitchen atmosphere. Verify incoming gas pres- sure in the same way as for popping discussed in the preceding paragraphs. Variations in the kitchen atmosphere are usually caused by air conditioning and/or ventilation units starting and stopping dur- ing the day. As they start and stop, the pressure in the kitchen may change from positive or neutral to negative, or vice versa. They may also cause changes in airflow patterns that may affect flame intensity.

Dark spots on the burner tiles are the result of an improper air/gas mixture. Adjust the combustion air blower to reduce the amount of air in the mixture to correct this problem.

Flames shooting out of the flue are usually an indication of negative pressure in the kitchen. Air is being sucked out of the burner enclosure and the flames are literally following the air. If negative pressure is not the cause, check for high burner manifold gas pressure in accordance with the proce- dures in Chapter 4.

An excessively noisy burner, especially with flames shooting out of the flue, may indicate that the gas pressure is too high, or it may simply be that the gas valve vent tube is blocked. If the incoming gas pressure is correct and the vent tube is unobstructed, the gas valve regulator is probably defec- tive.

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Contents Hour Service Hotline Canada Page FBR18 & FBRA18 Series GAS Rethermalizers Table of Contents Parts List Parts Ordering and Service Information Safety InformationDefinitions Installation, Operating, and Service PersonnelEquipment Description Shipping Damage Claim Procedure What to do if your equipment arrives damagedGeneral Installation Requirements Caster/Leg Installation Incoming Gas Pressures Connecting to the Gas Supply Converting to Another Gas Type Introduction FBR18/FBRA18 Digital ControllerOperating the FBR18/FBRA18 Timers Turn the gas valve to the on position see illustration below Shutting Down the Rethermalizer 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 Introduction Troubleshooting Guides To FBRA18 units onlyProblem Yes Has the correct setpoint Yes Replacing the Controller or Controller Wiring Harness FBR18 & FBRA18 Series GAS Rethermalizers Service Procedures Functional DescriptionController and Mechanical Timers Temperature Probe Measuring Flame Current Cleaning the Gas Valve Vent TubeChecking the Burner Manifold Gas Pressure Replacing the Temperature Probe Replacing the Interface BoardReplacing an Ignitor Assembly Replacing an Ignition ModuleReplacing the Gas Valve Replacing a Burner AssemblyReplacing the Combustion Air Blower Troubleshooting and Problem Isolation Replacing the CookpotIgnition Failures Incoming Gas Pressures Improper Burner FunctioningPage Improper Temperature Control Troubleshooting the Gas Valve Troubleshooting the 24 VAC Circuit in FBR18 Units Unit is Connected to24 VAC Circuit in FBR18 Units Troubleshooting the 24 VAC Circuit in FBRA18 Units Is PowerIs 24VAC Present on COM No terminal of latch Relay? Harness Is J1 pin 24VAC Circuit in FBRA18 Units Troubleshooting the Temperature Probe Probe Resistance Chart Wiring Diagram for FBR18 Units 8050417DDiagram for WiringFBR18 & FBRA18 Series GAS Rethermalizers Parts List Burner System ComponentsCabinetry and Associated Components Control Box Assembly and Associated Parts, FBR18/ FBRA18 Controller and Component Box Assemblies Cooking Timer Control Panel Components Cookpot, FBR18 Cookpot, FBRA18 Gas Supply Components Plumbing Components Page Service Hotline

FBR18 Series specifications

The Frymaster FBR18 Series stands out in the commercial kitchen arena for its innovative design, robust features, and advanced frying technologies. This series is specifically engineered to meet the demands of busy restaurants, fast-food establishments, and large-scale food service operations. With a focus on efficiency, durability, and food quality, the FBR18 Series has become a preferred choice for chefs and kitchen managers looking for reliable frying equipment.

One of the main features of the Frymaster FBR18 Series is its industry-leading oil filtration system. This self-filtering capability ensures that oil remains clean and minimizes the frequency of oil changes, leading to significant cost savings over time. The filtration system is designed for easy operation, allowing kitchen staff to focus on food preparation rather than maintenance.

The FBR18 Series is built with stainless steel construction, which enhances durability and simplifies cleaning. The sturdy design can withstand the rigors of a bustling kitchen environment. Additionally, the fryers are equipped with advanced heating technology, including high-efficiency gas burners that provide even heat distribution and reduce recovery time. This results in faster cooking cycles and improved product quality.

Temperature control is another hallmark of the FBR18 Series. With precise digital controls and built-in temperature monitoring, chefs can achieve optimal frying results every time, ensuring consistent quality across batches. The fryers are designed with safety features, including a shut-off mechanism that activates when the fry pot reaches an unsafe temperature, ensuring the safety of both the equipment and kitchen staff.

The FBR18 Series also offers versatility with multiple frying basket options, allowing operators to fry a variety of items simultaneously. The fry pots are spacious and can accommodate larger volumes, making them ideal for high-demand settings. This series is compatible with various frying mediums, including standard oils and specialty options, providing flexibility for different menu items.

In terms of energy efficiency, the Frymaster FBR18 Series incorporates various features aimed at reducing gas or electric consumption without sacrificing performance. This not only helps in lowering operational costs but also aligns with growing sustainability practices in the food service industry.

Overall, the Frymaster FBR18 Series combines cutting-edge technologies and practical features to deliver an exceptional frying experience. Its reliability, efficiency, and compliance with health and safety regulations make it an excellent investment for any commercial kitchen looking to elevate its frying capabilities. With an emphasis on quality and operator convenience, the FBR18 Series is a game-changer in modern frying solutions.
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