A-20 A Study for the Comfortable Application in the Portable Hot-Water Supply

Abstract

In the continuing series, we studied necessary conditions that composed of temperature-drop and water head-loss for the plumbing design to provide the optimum circulating-flow. It examined the water head-loss regarding the relative comparison of measurements as the whole of the part-loop piping system and as the partial branch piping from perspective of energy saving in the building equipment.