WARNING A

UnclassifiedFuel

What This Code Means

Controller produces an acoustic signal; LED of the RESET button flashes; Display blinks; Digital alarm output (AL) is activated; Display shows 'FUEL STORAGE * WARNING *' (or the specific warning type)

Possible Causes

  • Fuel level outside nominal conditions (default programming)
  • Mains threshold limit reached or exceeded (CEM7+CEC7)
  • Fuel level alarm condition
  • Mains threshold alarm condition (CEM7+CEC7)
  • Fuel level alarm condition (default programming)

Suggested Actions

  1. 1Press the RESET button once to interrupt the acoustic alarm (the RESET LED will turn fixed and the display will stop flashing and show the warning type)
  2. 2Restore nominal working conditions to automatically reset the warning
  3. 3Press the RESET button once to interrupt the acoustic alarm
  4. 4Restore nominal conditions of working to automatically reset the warning
  5. 5Press the RESET button once to interrupt the acoustic alarm, change the RESET LED to a fixed light, and stop the display flashing

ASK RUDY ABOUT THIS FAULT

Get a diagnosis walkthrough for WARNING A on your specific Himoinsa unit — cited to the OEM manual, not a forum guess.

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