I've had my Resolute Acclaim 2490 for about 15 years. I recently replaced the 2 grills on the bottom. The fire bricks at the back cracked so I ordered them (will arrive 1/17/17). Yesterday the fire bricks broke completely and revealed the combustion chamber (made out of fiberglass?) is also broken and deteriorated. I felt pretty confident I could replace the fire bricks & seal plate. I am not so confident about replacing the combustion package. Is it reasonable to think I could do it - I'm a handy 64 year old woman, handy but have no experience at all with this. One wood stove store warned me that the VC stove is likely to break more as i try to replace the combustion box and I should put the money into a new stove. I've searched for instructions, support, anything with no luck.