After viewing this site for the last two years decided to tackle this project, with lots of help of course. First bit of advise plan your project well in advance if possible(something I never do well). I'll try to explain things as I go with pictures hopefully giving someone else ideas or info as this site has given me. First picture is house to be heated and the location of the garage which the boiler will live in. Also where my first of many mistakes was made. First plan was to have the garage radiant run off the house boiler as a zone, using 1" pex not even tru 1" ID non oxygen barrier of course (mistake).
![[Hearth.com] DIY Fröling install [Hearth.com] DIY Fröling install](https://www.hearth.com/talk/data/attachments/112/112663-71909f2eb050b09653b9ec6ced9965f7.jpg?hash=-9F6rUDfHw)
![[Hearth.com] DIY Fröling install [Hearth.com] DIY Fröling install](https://www.hearth.com/talk/data/attachments/112/112663-71909f2eb050b09653b9ec6ced9965f7.jpg?hash=-9F6rUDfHw)
made me sick. And I will be foaming the rest of the tank plus 2" foamboard around the rest when done. I think maintaining the heat in the tank is worth anything spent on insulation within reason.
...could not do it to the manifold wall

And the pipe is being deliverd in the morning.
![[Hearth.com] DIY Fröling install [Hearth.com] DIY Fröling install](https://www.hearth.com/talk/data/attachments/116/116694-27a8ac3a4b302c86ab70fa52d39eb95a.jpg?hash=6OHS0SRA9h)
![[Hearth.com] DIY Fröling install [Hearth.com] DIY Fröling install](https://www.hearth.com/talk/data/attachments/116/116695-f9a23ec32f5d8a60772450af5c8cae80.jpg?hash=N_6Ynv5OLV)
![[Hearth.com] DIY Fröling install [Hearth.com] DIY Fröling install](https://www.hearth.com/talk/data/attachments/116/116696-7737a7971521bb621689f67f78d8f40d.jpg?hash=KLoDQQUfyc)
![[Hearth.com] DIY Fröling install [Hearth.com] DIY Fröling install](https://www.hearth.com/talk/data/attachments/116/116697-4b05aa5e348db35cb77021739dbeda49.jpg?hash=5Dba845CH2)
![[Hearth.com] DIY Fröling install [Hearth.com] DIY Fröling install](https://www.hearth.com/talk/data/attachments/116/116698-c282d13d621d6b81b60b79f1a3dc6bed.jpg?hash=IHclMaG4w6)
![[Hearth.com] DIY Fröling install [Hearth.com] DIY Fröling install](https://www.hearth.com/talk/data/attachments/116/116699-14e799ddd1081a6bf1355fdcd17ce24c.jpg?hash=T9iMHh9O2m)
![[Hearth.com] DIY Fröling install [Hearth.com] DIY Fröling install](https://www.hearth.com/talk/data/attachments/116/116700-dd98403178edaa8f318d8d4d5faa3713.jpg?hash=7U0NWk62fe)
. Also the people from Tarm biomass have been great also. Been learning a lot never ran emt before, lots of soldering. My friend is a pipe fitter by trade as you can see he lays out all the work for me, now I see where the word "craftsperson" comes from.