Articles Tagged with ''troubleshooting''

Here’s a countdown of the top 10 articles you read the most in 2021 based on the number of unique pageviews on www.pmmag.com. 

A homeowner hires a heating contractor to upgrade his propane-fired cast-iron boiler to a mod/con boiler. The cast-iron boiler is only 15 years old and in good shape. 

I worked for a manufacturers’ rep when I was first learning about hydronics. A guy I worked with was 15 years older than me. He knew that I had absolutely no training as an engineer so he took a different tack with my education.

A young guy who was about the size of Bruno Mars came to my seminar once, and we were chatting during a break. I asked him how long he had been in the business. It’s good to see young people getting involved.

A multiple boiler system using sectional cast-iron boilers has been configured to supply two loads as shown below. A “crossover pipe” is installed in case the flow rate in the primary circuit is different from the flow through the boilers. There are several piping errors in this proposed design. Can you spot at least five of them?

How’s that for a title? I’ll give you the answer right up front: Everyone!  And the best part is you don’t have to know what you’re doing; you just have to show up.

Sometimes multiple mistakes show up in small portions of hydronic systems.

My apprentice years were filled with a wide exposure to all manner of plumbing and heating jobs. At that time, F. W. Behler had just four seasoned employees who had been with the company for many years.

An installer is asked to provide a system that supplies two zones of fin-tube baseboard and two zones of floor heating.