Dan Holohan will present the seminar Classic Hydronics. All proceeds from this seminar will benefit OESP’s Dave Nelsen Scholarship program for students interested in pursuing their careers in the energy-service industry.

The seminar will begin at 5 pm. with a buffet dinner. Holohan will begin speaking at 5:30 pm. and will conclude at 8:45 pm.

“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.”

This class 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.

OESP encourages all attendees to bring a nonperishable food item, which will be donated to a local food bank.
 

Seating is limited. To register, go to www.thinkoesp.org or call 888-552-0900.