Assertion: tankless water heater | /r/HasProperty | installed in combination
Facets:
value: often
type: TEMPORAL
value: with a central water heater
type: OTHER
Source sentences:
text: However, POU tankless water heaters are often installed in combination with a central water heater, since the former type have usually been limited to under 6 litres/minute (1.5 US gallons/minute), which is sufficient for only light usage.
text: However, POU tankless water heaters are often installed in combination with a central water heater, since the former type have usually been limited to under 6 litres/minute (1.5 US gallons/minute), which is sufficient for only light usage.