I've been trying to find some decent information about setting up hydronic heating systems. I installed my oil fired boilers back in '06 by following the schematic that came with the boiler, but I'd like to get something a little more in-depth than that.
I saw that the AHRI website has the I=B=R manual available, but at $130 it's awfully pricy. I've been trying to find one used, but apparently no one sells their old textbooks on eBay.... If anyone has other good suggestions for hydronic reference material, I'd be glad to hear about it.
