I will be leaving in a while for over 24 hours from my house for the first time since I've owned the stove. I want the stove to burn as long as possible, so I would like to burn it with the cat engaged. I don't allow the stove to burn with the Cat engaged in the inactive stage, but this will be inevitable over the 24 hour period. Should I leave it engaged or not? Will it do it any damage? Or will I just need to burn it hot for a while with the next fire to clean it up? Thanks!