Is there any helpful information I need to know before starting the first fire in my new Defender? I live in a large-ish Tiny house (330 sq ft, with lofts and 12ft ceilings) I have it piped with double wall interior and triple wall exterior, with a 5ft pipe rise from the stove to the elbow through the wall thimble. I have some 3yr old oak firewood, so it should burn hot with good draw.