Radiant/Hydronics

Boilers recalled due to CO poisoning hazards

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U.S. Consumer Product Safety Commission, along with boiler manufacturers U.S. Boiler Co., New Yorker Boiler Co. and Crown Boiler Co., announced voluntary recalls of boiler models due to carbon monoxide poisoning hazards.


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A. O. Smith names Chisolm VP-marketing

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A. O. Smith appointed David S. Chisolm as vice president-marketing for its North American water heater business.


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Combining outdoor reset control and heat pumps

Don’t overcook it.
By John Siegenthaler, P.E.
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In past columns, we’ve discussed geothermal water-to-water heat pumps and air-to-water heat pumps via hydronic heat sources. Both can be a great match to low-temperature hydronic distribution systems.


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Siegenthaler, Holohan to headline PM LIVE!

John Siegenthaler and Dan Holohan will present educational sessions at PM LIVE! during the 2014 AHR Expo.
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PM Hydronics Editor John Siegenthaler and longtime columnist Dan Holohan will present educational sessions Jan. 22, 2014, at PM LIVE! during the AHR Expo in New York City.


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Hybrid water heater

Eternal’s GUI20 hybrid water heater provides homeowners with endless hot water for up to two applications simultaneously such as a shower and a dishwasher.
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Eternal’s GUI20 hybrid water heater provides homeowners with endless hot water for up to two applications simultaneously such as a shower and a dishwasher.


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Online tankless water heater sizing calculator

Noritz America introduces its tankless water heater sizing calculator as part of its newly updated website.
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Noritz America introduces its tankless water heater sizing calculator as part of its newly updated website.


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Controlling an existing hydronic boiler

Use a little more care when repairing or maintaining this equipment.
By Ray Wohlfarth
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I like working with the control techs in our industry. They have such a passion for their craft. If left alone, they will control or monitor everything that moves, slides, shakes or switches.


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Radiant panel solution

Watts Radiant’s SmartTrac radiant panel solution is a single-panel modular system designed to simplify and speed up radiant heating and cooling installations in subfloor, wall and ceiling applications.
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Watts Radiant’s SmartTrac radiant panel solution is a single-panel modular system designed to simplify and speed up radiant heating and cooling installations in subfloor, wall and ceiling applications.


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Gas condensing boiler

Buderus introduces its GB142 modulating gas condensing boiler
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Buderus introduces its GB142 modulating gas condensing boiler with an AFUE rating of 95%.


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Heat pump water heater

A. O. Smith launches its newest hybrid electric water heater, the Voltex 50-gal. heat pump as an extension of the existing Voltex line.
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A. O. Smith launches its newest hybrid electric water heater, the Voltex 50-gal. heat pump as an extension of the existing Voltex line.


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2014 Truck of the Month

PM has featured so many great plumbing service trucks! See plenty of them here in our Truck Of The Month Archives page. Are you proud of your truck? Go to our Truck of the Month page to find out how your service truck could be chosen!

8/26/14 1:00 pm EST

Free Webinar: Low Temperature Heat Emitter Options in Hydronic Systems

With proper design, you can create systems that require supply water temperatures no higher than 120° F under design load conditions.

Plumbing and Mechanical

July 2014

2014 July

In the July issue of PM Magazine, read about the steps the president of MacGregor Plumbing is taking to help the next generation of plumbing professionals enter the industry. Learn about the Hartford Loop, how CPVC pastic piping works in multifamily construction and training mistakes to avoid to become a more effective trainer. Find out who is this month's Truck of the Month, read the latest tool tips and discover the latest products in the plumbing industry.
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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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