Assertion: water heater's water | /r/HasProperty | left in lengthy supply pipes
Facets:
Source sentences:
text: POU tankless heaters also can save more energy than centrally installed tankless water heaters, because no hot water is left in lengthy supply pipes after the flow is shut off.
text: POU tankless heaters also can save more energy than centrally installed tankless water heaters, because no hot water is left in lengthy supply pipes after the flow is shut off.