Pre-Built Multi-Zone Combi Boiler Systems For DIY Installation 

Jim designed my retrofit radiant system. His attention to detail is amazing. I am in the process of doing my own boiler/piping/pump/valve build. He called out several things, like the need for a buffer tank if I'm doing micro-zones with multiple thermostats and manifold actuators. I now have the confidence that I will not miss any important detail, and that, with his guidance, will result in a very happy family for our in-floor heating this coming winter and seasons beyond.

Very Nice setup.

Thanks

dude i have rebuilt my system twice just cleaning and overhaul . I had enough and got a few quotes to replace , literally just r and r my machine , and i got 7500 to 12,500 for a 2k Dunkirk boiler with 4 fkin quadrants.... You guys definitely live within a cult of 1000 dollars per hour for labor universe . Im literally looking at going back to school to get certified .

I want this same exact setup. Currently have 1800 sqft. plus a basement all on one zone hooked to a boiler the size of a small car. I want to break it into 3 zones. Bedrooms, basement and then the rest of the living spaces. I have learned a lot from watching these videos and the shared knowledge is greatly appreciated.

Beautiful

Badass sir

Amazing work here. I am about to tackle one myself...as I watch the videos I am assuming that above the supply and return sides the pipe is terminated?

Great video - I'm rounding up the parts to install one of there, single zone. Where the best place to find that 1½ to 1 inch NPT bushing? Thanks,

Hi Jim What states do you work at? Do you service MA?

Is that 1" or 1.5" copper pipe in this video from boiler to the circulators ?

how much does it cost for a pre-built multi-zone navien NFC-250/200 Boiler system ?

Could you have one pump and a manifold?

You didnt need a zone controller?

How much would that set up cost

How much is this whole pre-built system?

Where are you located?

Can someone buy my boiler for me ffs ?