Articles by John Siegenthaler, P.E.

Plateless In Radiantville<br>John Siegenthaler, P.E.

July 3, 2002
A one-size-fits-all approach to radiant tubing installation can land you in hot water.
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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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