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Acknowledgement of service alarm

Estimated reading time: approx. 1 min.

To acknowledge a service alarm, press simultaneously and  for 2 seconds:

  1. Now the first programme parameter appears in the display window
  2. Go to parameter 7 with
  3. Hold in . Now OF appears in the display
  4. Continue to hold and simultaneously press
  5. ON now appears in the display. Release the buttons
  6. Pressure  several times until the programming mode is left