Hey guys as some of you have read I have an ancient taylor outdoor boiler yadda dadda dadda. My question is how many BTU's do 5 cast iron radiators require/consume if I want to keep my house at 68. As some also might know I am going to be switching to a more efficient heating system by this fall but I have no clue what kind of BTU's I will need, since my old boiler just eats wood and makes heat. Keep in mind I have an old house that is insulated in parts and not in other parts.
I founds an atmos boiler that is 68k BTU's for $3k thats why I am asking
I founds an atmos boiler that is 68k BTU's for $3k thats why I am asking