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Home » Topics » Radiant & Hydronics

Radiant & Hydronics
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Ray Wohlfarth: Consider a hybrid heating system

Here is some food for thought.
Ray Wohlfarth
September 13, 2019

The owner asked for a bid to replace her 35-year-old cast iron boiler which was still operating. She had two requirements: Redundancy in the event of a boiler malfunction and lower fuel costs for the building.


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Dan Holohan: Thermostat adventures

A look back at odd places.
Dan Holohan
September 9, 2019

Twenty-five years ago, I wrote a story for this fine magazine. I titled it, “Only Gus Touch.” Over the years, many people have told me they still remember that tale and ask if I can send them a copy. Sure, why not?


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John Siegenthaler: Bidirectional Btu

The flexibility of hydronic systems.
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
September 6, 2019

Over the years, our office has received requests for design assistance for systems involving two hydronic heat sources, each in different buildings, where the expectation is to have either heat source supply heat to either building.


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WarmlyYours

WarmlyYours Wi-Fi control for snow melting systems

August 29, 2019

This control can be partnered with various home automation systems like Amazon’s Alexa or Google Assistant to energize the snow melting system based on weather information.


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Taco

Taco QuickTop Zone Valve

August 29, 2019

The new zone valve comes in ½”, ¾”, and 1” sizes.


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IAPMO seeks USHGC hydronics task group members

August 15, 2019

The deadline to apply is Aug. 31.


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Ray Wohlfarth to offer low pressure steam classes

August 8, 2019

Wohlfarth has more than 30 years of real-life experience inside boiler rooms and uses humor and jobsite stories to teach the class.


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Dan Holohan: Windows

Let’s hear it for fresh air.
Dan Holohan
August 7, 2019

No more double windows!” That was the title of an article I read in the Chicago Evening Post. The year was 1911 and the page was yellowed with age.


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John Siegenthaler: Put it on my tab

Btu meeting will open many new market opportunities.
John Siegenthaler 200x200 author headshot on a white background.
John Siegenthaler, P.E.
August 6, 2019

Apartments and condominiums provide homes to families with different comfort preferences and different attitudes on energy use.


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Legend

Legend Valve names new hydronic business development manager

July 19, 2019

Legend Valve & Fitting announced the recent promotion of William (Bill) Werthman to hydronic business development manager of the Western Region.


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