Vented water heaters do not store hot water at mains pressure, but operate instead by using vented (non-standard) taps to control the flow of cold water into the unit which displaces hot water out of the unit through the same tap.
Vented water heaters do not store hot water at mains pressure, but operate instead by using vented (non-standard) taps to control the flow of cold water into the unit which displaces hot water out of the unit through the same tap.
