Brought home from Cali. To Colorado my parents 1993 Winfield pellet stove. We are converting part of our 3 car garage into a game room and need heat in our snowy winters. I ran 4” vent increased from 3” at stove outlet to outside air with a kit I purchased at Big R. I have tested it about 2 hrs at a time and seems to work good but I have a few ?’s. How am I sure the vent is working correct ? Also it does not have a auto igniter so I start a little fire in box, I checked out YouTube and one showed using lighter fluid which caused a horrible smell of fluid and did not go away while burning. I just tried last night starter blocks which were much better. Sorry for long thread just want to make sure I am using it correctly and safely. Thx