Finished installing my 28-3500 have had to small fires going checked for any smoke leaks at connection on stove and at connection in the attic could not find any. What would be the biggest thing that could go wrong if i let a beg one rip half of a full load of wood. My set up is a follow have installed a 316 liner and insulated with the poor in insulation and caped off in attic using a liner to class a adapter plate which is siliconed and sealed to top of chimney and go class A out of roof.