www.pmmag.com/articles/99729-back-to-basics-reversing-course
Back to Basics: Reversing Course
February 16, 2007
A discussion of reverse return piping - an important aspect of hydronic heating technology.

In this PM Engineer article by John Siegenthaler, he writes that those designing hydronic systems should be familiar with reverse return piping and know when to apply it, as well as recognize situations where it’s not necessary.

In this PM Engineer article by John Siegenthaler, he writes that those designing hydronic systems should be familiar with reverse return piping and know when to apply it, as well as recognize situations where it’s not necessary.