The Evolution Of A Heating System John Siegenthaler, P.E. June 2, 2009 Was my heating system ‘green’ 29 years ago? Judge for yourself… Read More
Peculiar Piping John Siegenthaler, P.E. May 20, 2009 To say this system is a piping aberration is going easy on it.Read More
Perception Vs. Reality John Siegenthaler, P.E. May 1, 2009 Will the real green energy systems please step forward? Read More
More Complicated Than Necessary John Siegenthaler, P.E. April 15, 2009 An installer is asked to provide a system that supplies two zones of fin-tube baseboard and two zones of floor heating. Read More
Fun With A FLIR John Siegenthaler, P.E. April 1, 2009 Infrared thermography reveals heat transfer in action. Read More
Been There, Done That John Siegenthaler, P.E. March 15, 2009 When floor heating and domestic water heating occurred at the same time, I discovered there was no flow through the heat exchanger in the indirect tank. Read More
Variations On Residential Solar Water Heating John Siegenthaler, P.E. March 1, 2009 Learn about closed loop/antifreeze-based systems. Read More
Lucky Or Liar John Siegenthaler, P.E. March 1, 2009 Tales of ‘inexplicably great performance’ that defy the laws of physics.Read More
Adjusting A Multiple-Boiler System John Siegenthaler, P.E. February 18, 2009 The cardinal rule of multiple boiler systems is to only provide flow through a boiler that’s operating. Read More
