30 Mechanical Minutes: Episode 12 "Expansion Tank Talk with John Siegenthaler"

Expansion tanks help keep the pressure under control in a closed-loop hydronic system, but where is the best spot to locate that tank and how large does it need to be? And does the equation change with modern low-temperature hydronic heating system designs?
Hydronics expert John Siegenthaler answers these questions and more in this edition of HPAC Magazine's 30 Mechanical Minutes, virtual content for real-time professionals.

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