Boilers & Hydronics

Rinnai America Corp.: Residential Combi Boiler

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Designed for smaller residential applications with up to 1.5 bathrooms, the E50C Condensing Combi Boiler has been added to the E Series. 


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You Don’t Need a Weatherman

You Do Need Knowledge of the Quirks of Older Heating Systems
By Dan Holohan
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Unless you get an older steam system working as it should be working, sensors and software will just let you know that something is wrong.


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Distributor Info Adds to HVACR Equation

Unitary, Mid-Year Reports Showcase Equipment Trends
By Angela D. Harris
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The “HARDI Unitary HVAC Market Share Report” provides market share data and analysis detailing unitary sales based on product efficiency for both ducted and ductless cooling equipment, as well as furnaces and boilers. 


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Missing: Self Buffering & Low Head Loss

Considering Circulators and Head Loss in Modern Boiler Systems
By John Siegenthaler, PE
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In newer modulating/condensing boilers, many of their heat exchangers had to sacrifice two very desirable qualities in the interest of being small and light.


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Grand Hall USA: Residential Hybrid Water Heater

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Adding 20 percent more Btu than its GU100 Model, the Eternal GU120 Model provides homeowners with hot water for up to two applications simultaneously. 


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AERCO Intl. Inc.: Light Commercial-Commercial Boiler

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Designed for hydronic heating systems, the Modulex EXT Boiler Series can be installed in a variety of light commercial and commercial applications. 


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The Fulton Cos.: Condensing Hydronic Boiler

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Designed for the commercial heating market, the Endura™ is a vertical firetube-design boiler.  


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SpacePak: Hydronic Air Handler

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Modular, the AirCell is a compact, high-efficiency hydronic air handler for commercial and residential applications. 


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Busting Customers’ Radiant Heating Myths

Customer Misconceptions Stem from Lack of Awareness, Fear of High Cost
By Kimberly Schwartz
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Some customers consider radiant heating a new and untested technology, while others categorize it as a luxury beyond what they can afford. Either way, industry leaders agree it’s time to bust these myths and introduce radiant heat to the masses

 


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Hydronics Propels Technology Forward

Integration with HVAC, Energy Efficiency, Economy are Key Drivers
By Kimberly Schwartz
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Once upon a time, air and water didn’t mix. But now, according to manufacturers in the hydronic and radiant heat market, there is an increasing move toward integrating hydronic and HVAC systems. 


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2014 Energy Efficiency Forum

Highlights from the 25th annual Energy Efficiency Forum in Washington, D.C.

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NEWSMakers: Mark Satterfield

Mark Satterfield, founder and CEO of Gentle Rain Marketing Inc. and author of “The One Week Marketing Plan” talks about his book and the importance of HVAC blogging. Posted on Sept. 19.

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2014 September 15

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