Quick question folks please. Could this be anything other than a cracked/holed primary heat exchanger on this Worcester Greenstar CDI? No apparent leak with system pressured until heat is called for. Many thanks for replies.
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Welcome to the forum. Although you can post in any forum, the USA forum is here in case of local regs or laws
We recommend City Plumbing Supplies, BES, and Plumbing Superstore for all plumbing supplies.