adjustment to high demand. Simpler transport. Attractive installation and
mounting profiles. These and other benefits can accompany a multiple-boiler
strategy, especially if you follow some tips on piping and sensor placement.
Review what may become a new paradigm as popularity increases in North America.
A boiler retrofit will only do so much good if
the rest of the system is in dire straits. This Brooklyn school benefited from
engineers making the case to go beyond simple replacement and look at the big
picture. New boilers, piping, and separators combined to provide real
efficiency as well as a starting point for a building-wide controls upgrade.
Leaning on experience and data from various K-12 cities and projects, the author pursues some less conventional design approaches. They may revolve around radiant heating and/or cooling, but depending on school size and other factors, the smart use of heat recovery, DOAS, and improved central plants could also put a project on the HVAC honor roll.