Do Radiator Reflectors Work?
We always have turkey for Thanksgiving. I mean who doesn’t? My job wasn’t to cook it, though; it was to eat it.
Two-Pipe Hot Water Heating Systems
In this excerpt from his Classic Hydronics seminar, Dan Holohan shares his knowledge on two-pipe hot water heating systems. He talks about the advantages of two-pipe systems, direct return, reverse return, direct return with thermostatic radiator valves (TRVs), differential pressure regulators, hydronic heating flow rates, tips on sizing circulators for existing jobs, and more.
Want to learn more? Read Dan Holohan’s book Classic Hydronics: How to Get the Most From Those Older Hot-Water Heating Systems.
Categories
Leave a comment
Comments by Vanilla
Related Posts
Circulators or Zone Valves
Back in my rep days, half a lifetime ago, I sold Bell & Gossett circulators. We didn’t have a viable zone valve available at the time, and when the factory finally showed...
Adventures in Pumping
I read somewhere that the most prevalent machine in the world is the electric motor. I thought about that for a while and it made sense. Just look around.