On Wed, 22 Nov 2006 16:19:44 -0000, "Doki" wrote:

We've got a wood burning stove in our house. Or at least, I assume it's a
wood burner, as the previous owners put it in. What affects what I can put
in it (ie, can I chuck coal in?) and so on?

They come in various grades. Some are only suitable for wood or a
token stoking with other hotter fuels.

If badly cast, they can crack if overheated.

Do some research on the model and see.