A neat modification that I want to try someday, probably a summertime modification is to take the draft knobs off and take the damper off of the ash...
I have a Harman 260 boiler, first year with it, and have tried controlling the fire with the draft knobs, no noticeable difference in burn time,...
Thanks for this. I will be picking up some fire brick this weekend, I think it will also add some more thermal mass to the firebox helping with heat...
Thank you for this. It has proved difficult to find any useful information about the unit online. I like your idea of creating a shelf in the back, I...
Thanks for the response. The Harman is the only source of heat in the house, so I cannot let it go out too often, especially with the weather we have...
If I had access to coal I would try some for sure, however it would be about a 6 hour drive to get some, not worth it. Also does anybody know if...
Hello there, I have a Harman SF-260, first year burning with it, overall I'm fairly happy with it. I'm just experimenting with it trying to get...
Separate names with a comma.
