Frymaster FBRA18 Series manual Troubleshooting Guides, To FBRA18 units only

Page 23

5.2Troubleshooting Guides

NOTE: This guide applies

to FBRA18 units only.

Controller is not functioning.

Probable causes are failed 12V

transformer, failed interface board, or failed controller.

Probable causes are a failed

interface board or

failed/loose high-level water

sensor wiring.

Problem resolved.

Call FASC.

COOKPOT DID NOT FILL

WHEN UNIT WAS TURNED ON.

WATER SUPPLY TO UNIT

VERIFIED TO BE ON.

Did anything appear

No in controller display when unit was turned on?

Yes

Open control panel by

removing screws in each upper corner.

Is WATER

LED on interface board Yes illuminated?

No

Use bottlebrush to clean water level sensors.

No

Did LED

 

 

illuminate?

 

 

Yes

 

Yes

Did unit begin

No

 

to fill?

 

Probable causes are a failed

water solenoid or a failed

interface board.

5-2

Image 23
Contents Hour Service Hotline Canada Page FBR18 & FBRA18 Series GAS Rethermalizers Table of Contents Parts List Safety Information Parts Ordering and Service InformationDefinitions Installation, Operating, and Service PersonnelEquipment Description What to do if your equipment arrives damaged Shipping Damage Claim ProcedureGeneral Installation Requirements Caster/Leg Installation Incoming Gas Pressures Connecting to the Gas Supply Converting to Another Gas Type FBR18/FBRA18 Digital Controller IntroductionOperating the FBR18/FBRA18 Timers Boiling-Out the Cookpot Shutting the Rethermalizer Down Quarterly Checks and Services Daily Checks and ServicesClean Combustion Air Blower Semi-Annual Checks and ServicesCheck Burner Manifold Pressure Burner Manifold Gas Pressures Introduction To FBRA18 units only Troubleshooting GuidesProblem Yes Has the correct setpoint Yes Replacing the Controller or Controller Wiring Harness Functional Description FBR18 & FBRA18 Series GAS Rethermalizers Service ProceduresController and Mechanical Timers Temperature Probe Measuring Flame Current Cleaning the Gas Valve Vent TubeChecking the Burner Manifold Gas Pressure Replacing the Interface Board Replacing the Temperature ProbeReplacing an Ignition Module Replacing an Ignitor AssemblyReplacing the Gas Valve Replacing a Burner AssemblyReplacing the Combustion Air Blower Replacing the Cookpot Troubleshooting and Problem IsolationIgnition Failures Improper Burner Functioning Incoming Gas PressuresPage Improper Temperature Control Troubleshooting the Gas Valve Unit is Connected to Troubleshooting the 24 VAC Circuit in FBR18 Units24 VAC Circuit in FBR18 Units Is Power Troubleshooting the 24 VAC Circuit in FBRA18 UnitsIs 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 8050417D Wiring Diagram for FBR18 UnitsFBRA18 Units Burner System Components FBR18 & FBRA18 Series GAS Rethermalizers Parts ListCabinetry 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