Arc of steel
We are all in the same boat
- Messages
- 406
- Location
- England uk Cambridge
your sticks are too big therefore not providing enough air movement
to a degree your pic shows its jammed full
to stop the tar effect allow just enough air into the wood chamber its stops the effect from happening
remember mines a bigger firebox
i had the same issue as i wanted a longer wood box like yourself what happens because the feedbox is close to the riser height it can back feed rather well this is whats happening with the smoke thats why its taring up
i drilled mine and then fitted a slot just to allow enough air into the firebox
reference was posted on this first page...
It seems a second air put is the answer,I'm going to put one underneath,
preheated secondary makes it even better thats why we run it down the same side as the firebox it really makes the flames glow orange/red