HERMS waterproof hole in heat exchanger
I'm in the initial phase of my HERMS project, and I'm struggling to come up with an elegant solution to waterproofing the hole where my copper pipe will enter the hot liquor tank. Ideally I'd like some kind of thru-hull (below) that has fittings on either side I can attach the pipe to, but for the life of me I can't find one. What is the typical solution for this problem?
Topic water-heater equipment homebrew
Category Mac