Water Heater FVIR (Flammable Vapor Ignition Resistant) or FTR Fixed Thermal Release 4.6 out of 5 stars 256 $78.90 $ 78. 90 $3.98 shipping
How it works is the water vapor produced by the burning of gas in the boiler condenses back into liquid water releasing the latent heat of vaporization from the water. Because latent heat is a more significant source of energy, condensing boilers have efficiency ratings up to 98%.
renewable energy (solar, wind, biomass), and energy efficient equipment (lighting, chiller, boiler, furnace, etc.). The current Fieldhouse is heated through the use of a steam plant and is not cooled. However, if Swarthmore College was to ever build a new facility
Araucaria's dry layup procedures call for first draining the (1) water side of the boiler, including superheater, evaporator, and economizer panels; (2) HP and LP steam piping, (3) kettle boilers, and (4) the water side of the fuel gas heater. Step two: Backfill those sections with nitrogen and pressurize the inert atmosphere to about 7 psig.