Have a TP40. First year using it but it was used by previous owner. The draft fan is pretty noisy thinking of getting a new ine. The adjustment round door has fallen off and broke. The Rivet. How can I fix this?

I have that same replacement control panel on our TP340 . How does it work/ operate...I can't find ANYTHING online. Do I press start and let it do it's thing.HELP!!!!!

I have a question for you, please. I have a TP440 that belonged to my dad. It was never put into use. Can you all tell me what the fire pot looks like? Is this the thing in the front of the stove that is removed with the two bolts. It doesn't look like a conventional fire pot to me. Jay

question for you i have a earth stove tp440 that the previous owner left in the garage when i bought my house. everything works, but is missing a part on the back bottom left side. there are 4 screws and its 5 3/4 inch x 5 3/4 inch square then in the center of that there is a 2 3/4 x 2 3/4 inch opening where the smoke comes from. what goes there? im trying to get it set up and this is holding me up. thanks in advance Jayson E.