Fault code reading


Error code reading:

Fault codes:

  1. 1 Long flash: non-start.

  2. 2 Long flashes: flame extinguishes during operation.

  3. 3 Long flashes: undervoltage.

  4. 4 Long flashes: flame sensor indicates constant flame.

  5. 5 Long flashes: flame sensor fault.

  6. 6 Long flashes: temperature sensor fault.

  7. 7 Long flashes: fuel pump fault.

  8. 8 Long flashes: faulty combustion air fan.

  9. 9 Long flashes: glow plug fault.