Thr Jotul instructions say to never open the ash pan door while loading, and I never will (I know that from using my Clayton over the years). But the instructions don't say anything about leaving the side door open for a minute or two to let the splits catch when I reload. Is this ok? It just seems like it helps to get the draft going and heat up the flue. I figured since the instructions didn't addess the issue it might be ok, but I don't want to damage the stove in any way. Thoughts?