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  Classic Hydronics! DVD Set
holohan hydronics seminar DVD

Our Price: $50.00

Quantity in Stock:9
Product Code: 136


Gravity hot water heat, diverter tees, loop systems, multiple boilers, primary-secondary, radiant heat, and of course, Pumping Away. A bit of history and a bunch of stories that will make you smile. If you've never seen my treatment of classic hydronics, here's your chance. I did this seminar to a packed house in Harrisburg, PA and you can join the group on DVD and at your leisure, and here's some of what you'll learn:

  • Discover quick ways to check your work (and troubleshoot systems) by using classic rules of thumb that manufacturers have depended on for years.
  • Find out how properly sized systems can give you a real competitive edge.
  • Many air problems aren't really air problems. Find out how to tell the phantom ones from the real ones.
  • How big should a circulator be? What happens if it's too big, or too small?
  • Learn how proper location of the circulator can free you from bleeding radiators once and for all.
  • Find out how to simplify your systems through primary/secondary pumping techniques.
  • Learn how to use multiple-boiler systems to cut installation and operating costs.
  • Warm-water heating is very different from hot water heating. Find out why.
  • Effective troubleshooters have a certain way of looking at the world of hydronics. Here's what makes them so successful.

And so much more! I'll keep you on the edge of your seat with stories of mechanical mayhem and triumph. You'll have fun, and you'll get sharper. Guaranteed! Take it at your own pace, and as many times as you'd like. Share it with your friends and enjoy!

Dan Holohan

Average Rating: 3 of 5 Total Reviews: 2 Write a review »

  0 of 0 people found the following review helpful:
Classic Hydronic Seminar DVD set February 19, 2015
Reviewer: Daniel from Flushing, NY United States  
if possible I played my original DVD set so much that it would not play anymore.  This DVD set is a must to learn basic laws of heating.  As Dan way he make it fun to learn.

Thank you very much

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  0 of 0 people found the following review helpful:
Defective DVD's January 2, 2015
Reviewer: headstamp@comcast.net from Carmel, NY United States  
I am absolutely sure this will be a great set of DVD's once production problems are ironed out.

Hat tip for excellent customer service taking care of this matter.

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