Those who've worked within the hydronic radiant heating market in most areas of the county have probably been asked about the feasibility of snowmelting. Many hydronic professionals now offer it as a part of their repertoire. It's a natural extension of the skill set learned to design and install radiant heating systems.

High Head Radiant

February 16, 2006

By John Siegenthaler, P.E.

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We've talked about the implications of long radiant floor circuits in the past. They do cut down on hardware, such as manifold connections. They also speed the installation. But what about thermal performance? Can the use of a “high head” circulator correct for the potential thermal degradation due to an extra long circuit?

Spin Control

January 12, 2006

By John Siegenthaler, P.E.

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Last fall the PM columnists were all challenged to write about their “secret life” for their January columns. The idea was to write about something they do or enjoy that's a bit outside their normal monthly specialty.

Harvey's Horseshoe

December 1, 2005

By John Siegenthaler, P.E.

No Comments

If you attended the RPA RadFest East this past October, you may remember the piping schematic in Figure 1 as an example of what not to do.

Zoned Out John Siegenthaler, PE

November 1, 2005

By John Siegenthaler, P.E.

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You don't need dozens of control boxes and miles of thermostat or sensor cable to provide appropriate zoning.

The Other Efficiency John Siegenthaler, PE

October 1, 2005

By John Siegenthaler, P.E.

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It's time to stop 'overpumping' our hydronic systems.

Bad Science John Siegenthaler, PE

September 1, 2005

By John Siegenthaler, P.E.

No Comments

Technology marches onward.

Lines Of Communication John Siegenthaler, PE

August 1, 2005

By John Siegenthaler, P.E.

No Comments

Networked controls will soon be the norm in hydronics.

Extended Thinking John Siegenthaler, PE

July 1, 2005

By John Siegenthaler, P.E.

No Comments

Hydronic radiant heating installations frequently present opportunities for refinement.

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DEWALT media event at Stanley Black and Decker University

The DEWALT media event was hosted at the Stanley Black and Decker University in Towson, Md.
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3/13/13 2:00 pm EST

Prepared to Navigate the New Lead-Free Laws?

AVAILABLE ON DEMAND Sail through lead-free law compliance. When piping a potable water system, the bronze valves you’re using have an expiration date –January 4, 2014. Find out what US Senate Bill S.3874 is about, how it compares to previous standards, and most importantly — how it will affect you.

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Valve Handbook

Revised to include details on the latest technologies, Valve Handbook, Third Edition, discusses design, performance, selection, operation, and application. This updated resource features a new chapter on the green technology currently employed by the valve industry, as well as an overview of the major environmental global standards that process plants are expected to meet.

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