Where is the burn pot located on my smoker. I pulled out the ash cleaned out at the bottom and of course there’s pellets in there and I’ll put it back in because they are on fire. This thing set for 20 minutes and only raised to 3° and then I went inside and looked at my phone about five or 10 minutes later and it was already up to 273°, so I was looking online and it talked about the burn pot and the igniter and I can’t tell where either of those are at. I would appreciate any advice.