More than-the-water-heater: For this configuration, the pump is located higher than the water heater, and a Examine valve is located under the sink furthest from the recent water heater. The pump pressurizes the recent side in the systems and, through the bypass valve underneath the sink, it pushes the http://lukaselmuu.educationalimpactblog.com/14905396/water-systems-blog-no-further-a-mystery