It has only happened a handful of times within the past few years. But when it does it is pretty startling. It usually makes the griddle and humidifying pot jump. What happens is there'll be a normal burn going on and then all of a sudden there's a bright flash in the firebox and the results I've described above.
What is that? Is it a backdraft or something? Does something build up in wood to make that happen?
Thanks
-Emt1581
What is that? Is it a backdraft or something? Does something build up in wood to make that happen?
Thanks
-Emt1581