Assertion: hot water | /r/HasProperty | needed
Facets:
Source sentences:
text: This type of recirculating system is similar to the instant recirculating system, but rather than running constantly or at preset timed intervals, it requires the user to activate the pump when hot water is needed.
text: Single-cycle pumping events only occur when hot water is needed thereby preventing the energy waste associated with constantly heating water within piping.
text: Single-cycle pumping events only occur when hot water is needed thereby preventing the energy waste associated with constantly heating water within piping.
text: Tankless water heaters, also known as demand-type or instantaneous water heaters, provide hot water only as it is needed.
text: When your water heater is too far from where the hot water is needed, you may run into some issues.
text: The timer allows you to set operation so the pump runs when hot water is most needed.