Hi,
When you get to these high values for the fan, something seems to be wrong.
I know you have been asked before, but make sure the fan is running in right direction.
If the fan is running in the wrong direction, it will
not make vacuum in the burner, but just be ineffective.
Also make sure that the blades of the fan are clean and the "air way" into the burner is free.
This also includes the holes in the burner grate, make sure they are all clean by putting a drill through each of them.
Your cleaning should be something like every 10 minutes for 4-5 seconds with a fan-percentage of 1,5 x "Fan high".
If cleaning has too high fan speed or the length of the cleaning is too long, the ashes "burn" to cinders.
Best regards
Michael
manniste skrev:Update.
Chimney draft:0
10% flame became stable and without black tips at 17
50% flame stable and with no black tips at 27
100% impossible to set, I was already up to 65 and still massive flame
![:( :(](./images/smilies/icon_sad.gif)
and smoke temp went really up, 168C, then I stopped.
Did the changes in small steps and waited 10min and then changed again if needed.