As with the embodiments disclosed above, the ability to insert heater element into {HEAD ~ this flow path} allows for heating {TAIL ~ the water} utilizing a renewable energy source 
As with the embodiments disclosed above , the ability to insert heater element into { HEAD ~ this flow path } allows for heating { TAIL ~ the water } utilizing a renewable energy source
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH