Published: March 18, 2020 - by Dan Holohan

Categories: Steam


In this excerpt from his Dead Men’s Steam School seminar, Dan Holohan talks about how water returns to the boiler in a steam heating system. He covers gravity returns, motorized valves, condensate pumps, boiler feed pumps, vacuum pumps, and more.

Want to learn more? Read Dan Holohan’s book The Lost Art of Steam Heating Revisited