What does “dB:Er” mean on my Duke FBB-EC-230 Broiler display?
If your Duke Broiler display shows “dB:Er”, check the harness connection between the diagnostic board and the control board. Ensure the diagnostic board powers on. Ensure the control board powers on. Measure continuity on the current sensors.
What does “triP” mean on my Duke FBB-EC-230 Broiler display?
If your Duke Broiler display shows “triP”, test the continuity on the thermostat located on the relay heat sink. Ensure the cooling fan runs when the On/Off switch is turned ON. Clean the cooling fan and any other item that may be obstructing the relay heat sink from dissipating heat effectively.
What does “Hi” mean on my Duke FBB-EC-230 Broiler display?
If your Duke Broiler display shows “Hi”, indicating a High Temperature Error, ensure the solid state relay switches ON/OFF at appropriate intervals and test for closed or open output conditions. Test the solid state relay inputs for the appropriate signal from the control. Check for broken or improper wire connections.
What does “hT:Er” mean on the display of my Duke FBB-EC-230?
If your Duke Broiler display shows “hT:Er”, indicating a possible error during “PrE”, identify the correct heater location and test for continuity. Test the continuity of the appropriate fuse. Ensure the solid state relay switches ON/OFF at appropriate intervals and test for closed or open output conditions. Check for broken or improper wire connections. Check for missing or damaged panels.
What does “Sr:Er” mean on my Duke FBB-EC-230 Broiler display?
If the Duke Broiler display shows “Sr:Er”, which indicates a failure of the “ALL OFF” Diagnostic Test, start by identifying the correct heater location and testing its continuity. Then, test the continuity of the appropriate fuse. Ensure the solid state relay switches ON/OFF at appropriate intervals and test for closed or open output conditions. Check for broken or improper wire connections. Ensure the diagnostic board powers on. Test solid state relay inputs for the appropriate signal from the control. Finally, measure continuity on the current sensors.
What does it mean when my Duke FBB-EC-230 display shows “Ht:x”?
If your Duke Broiler display shows “Ht:x” (where x is a number from 1 to 6), indicating a Heater Error, identify the correct heater location and test its continuity. Test the continuity of the appropriate fuse. Ensure the solid state relay switches ON/OFF at appropriate intervals and test for closed or open output conditions. Test the solid state relay inputs for the appropriate signal from the control. Check for broken or improper wire connections.
Why does the cook chain on my Duke FBB-EC-230 Broiler either not move or run all the time?
If the cook chain of your Duke Broiler does not move or runs continuously, first ensure the discharge chute is properly in place. Check for any obstructions in the cook chain, such as the ash scraper, loader ramp, or flame arrestor, and adjust the ash scraper bracket if needed. Verify the cook chain is properly adjusted, potentially requiring shims behind or underneath the shaft bearings. Ensure the drive chain deflection is approximately 3/16”. Also, check that the motor sprocket is oriented correctly and tightened. Confirm the control signals the conveyor motor relay to energize. Verify the conveyor motor relay is closing, and replace the solid state relay if the conveyor motor runs non-stop. Finally, test the conveyor motor and capacitor for faults.
What to do if my Duke Broiler display flashes “PnL” & “oFF”?
If your Duke Broiler's display shows “PnL” & “oFF”, indicating a Panel Off Error, start by checking that the back panel and side panel are safely secured. Then, verify the alignment of the safety magnets on both panels. With the panels installed, check for continuity on the safety interlocks. Also, ensure that the mechanical relays energize when the panels are installed, and measure 24 VAC at the relay coils. Finally, check for 24 VAC on the secondary of the transformer.
Warning against storing flammable vapors or liquids in the vicinity of the appliance.
Caution against improper installation, adjustment, alteration, service, or maintenance.
Specifies that only qualified individuals should perform installation or service.
Instructions for safely connecting the broiler to the power supply.
Identifies and explains the functions of the broiler's control panel buttons.
Steps for powering on, pre-heating, and loading product for cooking.
A comprehensive schedule outlining cleaning tasks and frequency.
Steps to access and move through control programming levels.
How to program product identifiers and cooking profiles.
Accessing and modifying broiler functionality settings.
Critical safety warnings before performing service.
Beginning the process of replacing user-serviceable heating elements.
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