“This all-technical seminar will give you a liberal arts education in classic hydronic systems,” said Holohan. “You will see inside the pipes and get a better understanding of how things work, what goes wrong, and why. I’ll share with you the secrets I’ve picked up from the old timers, making you a better troubleshooter.”

The seminar explores one-pipe loops, the critical importance of pressure differential, gravity hot-water heating, pumping, radiation, one- and two-pipe primary-secondary systems, two-pipe direct and reverse return, classic radiant, multiple boiler systems, diverter tees, two-temperature systems, air problems and their solutions, and more.

Seating is limited and this seminar sells out quickly. Go to www.thinkoesp.org to purchase your ticket or call 888-552-0900. Tickets are $129 per person.

Publication date: 7/8/2013

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