In this excerpt from his Classic Hydronics seminar, Dan Holohan talks about how to get rid of air in hot water heating systems. He shares his knowledge about airtrol tank fittings, waterlogged compression tanks, diaphragm tanks, air scoops, air separators, Spirovent, Honeywell’s Powervent, Bell & Gossett’s Enhanced Air Separator, Taco’s Vortech, Watts’ ASMB, pall rings, Bell & Gossett’s Rolairtrol, and more. Want to learn more? Visit https://heatinghelp.com/. Want to be an expert? Get a copy of Dan Holohan’s book Classic Hydronics: https://www.amazon.com/ClassicHydron...