I just bought a VC Vigilant that is set up to burn coal. The stove is a 1980s model. I have the wood conversion kit from VC. It consist of a cast iron tube that is to be bolted to the inside of the stove. I think I am supposed to remove the coal rack. Do I need to get some kind of wood rack for the bottom of the stove? what about an ash pan? Thanks for your help.