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Articles by John Siegenthaler, P.E.

A Signature System<br>John Siegenthaler

June 3, 2002
Combining modern hydronics technology with old-fashioned professionalism.
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Questionable Conduct<br>John Siegenthaler

April 30, 2002
Estimates of how different tubing materials can affect the thermal performance of a radiant slab.
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Municipal Makeover<br>John Siegenthaler, PE

March 29, 2002
Even lessons learned the hard way eventually pay off.
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Minitube Mods<br>John Siegenthaler, P.E.

February 28, 2002
Some variations and novel applications of a system you first read about in PM.
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Simply Elegant<br>John Siegenthaler

February 1, 2002
We can probably leave a bit more slack on our slide rules when it comes to designing a good heating system.
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Hydronics Hindsight<br>John Siegenthaler

January 1, 2002
Let the learning continue -- for all of us.
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The Other Heat Emitters<br>John Siegenthaler

December 3, 2001
Your radiators aren't the only things warming the house.
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An Indirect Question<br>John Siegenthaler

November 2, 2001
Piping the indirect water heater as a parallel rather than secondary circuit.
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Does Tube Size Matter?<br>John Siegenthaler

October 3, 2001
Does it make sense to increase the tube size in radiant floor slabs to get more heat output?
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Radiant Forum

October 3, 2001
Answers to the questions you've been asking.
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BNP Media's Plumbing Group Visits Grundfos North American Headquarters

BNP Media’s Plumbing Group, comprised of the Plumbing & Mechanical, Supply House Times, PM Engineer (pme) and Reeves Journal brands, recently visited Grundfos’ new North American headquarters building in the western Chicago suburb of Downers Grove, Ill.


Plumbing and Mechanical

March 2014

2014 March

In the March issue of Plumbing & Mechanical, read about the 'living in place' movement and learn how to make your space stylish and comfortable. PM catches up with MCAA president Chuck Fell and spoke with him about his goals for the year. Also in this issue, see the top products of 2013, see who is the March Truck of the Month, and read the latest Tool Tips.
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2014 National Plumbing & HVAC Estimator

Every plumbing and HVAC estimator can use the cost estimates in this practical manual!

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Truck of the Month

Truck of the month

Are you proud of how your service truck looks? Do the graphics give people whiplash as they drive by? Have your calls increased because people remember your truck — and your company name? If so, we’d like to see it, too! Click here to find out how your service truck could be chosen as PM's Truck of the Month.



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