I have a Drolet pellet stove it is about two years old.It is installed in a cabin at the lake so it doesnt get used much I maybe burned 10 to 15 bags through it.The last few times I noticed the burn pot was half full of ash and crud, the stove ran about 24 hours or so.Is this normal? It seemed the first few times it was used the pot had hardly anything in it.The only difference is the weather is a lot colder than the first few times I used it otherwise same pellets etc.Thanks for any help.