Radiant & Hydronics - Articles - Page 44

Product Focus

Grundfos ALPHA 15-55 HWR-D recirc pump

January 10, 2019

Grundfos’ ALPHA 15-55 HWR-D is a wireless on-demand hot water recirculation pump with a permanent magnet motor.

Noritz Corporation acquires PB Heat

January 9, 2019

No changes are planned for either PB Heat or Noritz America Corporation.

Product Focus

Bradford White Infiniti K Series tankless water heaters

January 9, 2019

Bradford White’s Infiniti K Series of tankless water heaters is the smarter way to go tankless, the company says.

Product Focus

AERCO Commercial Condensing Boiler

January 9, 2019

AERCO’s Commercial Condensing Boiler features a combination of patented technology (AERtrim O2 trim), advanced features and innovative onAER Predictive Maintenance analytics tool

Product Focus

ADEY MagnaClean DRX magnetic dirt filter

January 9, 2019

ADEY’s MagnaClean DRX magnetic dirt filter provides a cost-effective solution for removing debris and black iron oxide sludge from commercial hydronic heating systems.

The Glitch and Fix: I'll do it anyway

The Glitch and Fix: January 2019

John Siegenthaler, P.E.

January 9, 2019

An installer is asked to install heating in the slab floor of a farm workshop. The owner has already purchased a used cast iron boiler that will run on propane.

PEX manufacturer RIIFO opens US headquarters

January 8, 2019

RIIFO provides a range of products for water distribution, including: PEX tubing, barrier PEX tubing, PEX-AL-PEX tubing, brass/steel/poly fittings, manifolds, tools and accessories.

Ray Wohlfarth: 6 lessons learned about boiler water treatment

I hope the lessons I have learned over the years will help you in the boiler room.

Ray Wohlfarth

January 7, 2019

My technical boiler books all use the “lessons learned” theme, and the following are the lessons I have learned about boiler water treatment.

Dan Holohan: What’s in it for me?

Potential employers want to know what you bring to the table.

Dan Holohan

January 4, 2019

In 2016, when I retired from speaking and traveling just about everywhere, I got involved with the General Society of Mechanics and Tradesmen of the City of New York. The society has been meeting regularly since 1785. They opened, and continue to operate, the second-oldest membership library in New York City.