Assertion: boiler's heat | /r/HasProperty | latent
Facets:
Source sentences:
text: A condensing boiler condenses the water vapor produced in the combustion process and uses the latent heat from this condensation.
text: Condensing boilers have a larger heat exchanger and use the latent heat as fuel, which would usually escape into the atmosphere, helping to increase energy efficiency and lower your utility bills and your carbon footprint.