Assertion: tankless water heater | /r/Desires | stainless steel flue piping
Facets:
value: because of the high exhaust temperatures
type: CAUSE
Source sentences:
text: Most tankless water heaters need stainless steel flue piping because of the high exhaust temperatures, if an installer intends on using the existing flue which is most likely sheet metal they are already showing their lack of knowledge.