Articles Tagged with ''boilers''

Doug Wright moves into the role of chairman. 

An installer is asked to pipe up two larger commercial air handlers supplied by a dual boiler sub-system. The building owner wants to make it possible to supply either air handler from either boiler. Can you spot some shortcomings and suggest a better way to accomplish the same objectives?

The medical profession confronts dual challenges: ensuring positive outcomes for patients while tackling the prevalence of healthcare-associated infections. Healthcare management is deeply focused on addressing these critical issues.

In the 1980s, defective parts were occasionally received in the heating industry. Warranty issues were not too common back then and problems were quickly resolved by dealing with the supply house. No questions or paperwork were needed.

There is a growing interest in adding air-to-water heat pumps to existing hydronic heating systems. While I support their use, I do not recommend replacing a perfectly good cast-iron boiler that still has a long service life.

The installer is tasked with setting up a three-zone radiant floor heating system using a 5-ton geothermal heat pump and a mod/con boiler, connected through a primary-secondary system with closely spaced tees. The system includes 4 earth loops of 1” HDPE tubing, each 500 feet long, supplying the heat pump, and features underfloor tubing with aluminum plates.

The 20 products highlighted here have earned the distinction of being PM Engineer’s Top Products of 2023 based on the number of pageviews on www.pmengineer.com. Congratulations to those products on this year’s list.

The 20 products highlighted here have earned the distinction of being Plumbing & Mechanical’s Top Products of 2023 based on the number of pageviews on www.pmmag.com. Congratulations to those products on this year’s list.

I try to be on time for appointments and call ahead if I'll be late. I pay attention to my surroundings and take notes on important details. It's important to silence your phone during meetings. Door widths and route planning are important when removing or installing equipment.

While electrification can help meet decarbonization goals, high-efficiency condensing boilers are also a possible solution to bridge the gap between where we are now and where we are heading.