Norm Hall
/
June 20, 2022
There are a variety of unfired liquid to liquid and steam to liquid heat exchangers for the engineer to choose from. The Gasketed Plate, Brazed... READ MORE
Printer Friendly (PDF)
Top 10 Things You Should Know About Commercial Electric Boilers (Part 2)
Norm Hall
/
June 6, 2022
Welcome back to Part Two of our top 10 things to know about commercial electric boilers. As mentioned last week, HVAC and Plumbing Engineers are... READ MORE
Printer Friendly (PDF)
Top 10 Things You Should Know About Commercial Electric Boilers (Part 1)
Norm Hall
/
May 30, 2022
HVAC and Plumbing Engineers are discussing more decarbonization and electrification of systems with their clients. The use of electric boilers vs. gas fired condensing boilers... READ MORE
Printer Friendly (PDF)
What is a Flexible Tube Condensing Boiler? Why My Client May Want It
Norm Hall
/
May 16, 2022
Heating and cooling service contractors take the brunt of complaints over the high cost of condensing boiler repairs. A high efficiency condensing boiler heat exchanger... READ MORE
Printer Friendly (PDF)
Primary-Secondary vs. Primary-Variable hydronic boiler pumping systems each have advantages for the engineer to consider. Most people in the industry are in one camp or... READ MORE
Printer Friendly (PDF)
Previously, the R. L. Deppmann Monday Morning Minutes looked at pump location in a primary-variable boiler heating system. We made a very definitive statement about... READ MORE
Printer Friendly (PDF)
We recently received several calls for our recommendation on whether to pump into the boiler or out of the boiler in a primary variable heating... READ MORE
Printer Friendly (PDF)
Condensing Boiler Venting Material (Part 2)
Norm Hall
/
March 28, 2022
Proper venting of hydronic condensing boilers is critical for the safety of occupants and the successful operation of the heating plant. Part one of this... READ MORE
Printer Friendly (PDF)
Condensing Boiler Venting Material (Part 1)
Norm Hall
/
March 21, 2022
Proper venting of hydronic condensing boilers is critical for the safety of occupants and the successful operation of the heating plant. The materials that may... READ MORE
Printer Friendly (PDF)
Condensing Boiler Efficiency and Your Boiler Schedule
Norm Hall
/
February 28, 2022
The marketing directive is clear in the hydronic condensing boiler world. Make sure you highlight high efficiency in every boiler advertisement and bulletin. So before... READ MORE
Printer Friendly (PDF)