Hello all! first post here. I am new to all this boiler stuff and want to build a system for mobile home. right now i am heating with an old ashley circulator, but want to use my existing oil furnace blower and a hx hooked to an older model boiler i got for free. I am building a small addition on the side of my trailor to put the boiler in. My oil furnace is rated for 60,000 btu so im assuming thats what i need the hx to be also? i dont know anything about the boiler, I can't find no info anywhere on it. All i know is it was a coal boiler and somebody converted it to oil, now i want to convert it wood. My home is a 1972 12x60 with a 7X30 slide out addition. so what i need help with is, hx size, pump size, and maybe a diagram of a similar setup? Any advice at all would be great. I also plan to use a 40 gal electric water heater as storage. I got the boiler thinking it would be an easy install, but after a few days of trying to research what i need i just got more confused I'll post a couple pics of the boiler tomorrow .Someone please point me in the right direction.