Im really not too sure of why this exploding happens, maybe something to with the size of the combustion chamber in relation to the inlet/feed pipe and chimney size which cause the combustion to pulsate. in any case it is a right pain to load up every day, plus due to the way the sawdust burns from the bottom up, which creates a cavity which you have to keep a close eye on, if the walls of sawdust fall down and block the feed pipe then it causes the exteme pulsating which you see here in the video, sometimes it is worse! So the solution is to dsiband the idea of burning saw dust alltogether and turn it into a regular old woodburner. I have other plans for the sawdust.

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