Hey everyone. I have been running a Garn 2000 w/a fan coil and side arm for 7 years. Its a simple system but it has worked well for us. Due to shoulder surgery I will not be able to cut firewood. So I'm thinking or replacing my Garn with an oil boiler. I need to know if you think its a feasible idea and if so which brand and how to set it up. Ive no experience with a closed system but why wouldn't my current set up (water lines fan coil, etc.) work with a non condensing 100000 but boiler? Any other ideas or input is appreciated.