joukeder skrev:LOL, yes that's what you get when you try a foreign language>
Not that English is my mother tongue, I am actually Dutch living in Ireland since 1994.
Anyway, I think the cleaning of the burner plate combined with Playing with the Oxygen regulation is showing some results.
I had this at 100% initially. Now I first put it in 50% then on 100% and then on 40%.
You see that in the middle section there are more swings, and that the third section at 40% seems best.
I'll keep it like this for a while to see what happens.
Still you have quite big swings in oxygen level.
but your high pellets is only 9 and 24 KW would by about 30, so you are unning at very low effekt, compared to your burners 24 KW.
But you probably have enough effekt for your size house at your current high setting.
You have a screw, that is designed for 24 KW, so it is not very accurate at low effekt.
meaning it proabaly gives you different amounts of pills from time to time, and this could also be the problem.
Have you tryed to see/hear if the screw is giving the same amounts of pills every time it start, or it's very different.
A low screw angle will be more accurate than a high angle.
No more than 30-45 degrees is usefull.
Also a chimney draft regulator is good to keep constant air draft.