Rparkyn3ExplorerMay 06, 2017Water pumpiDe-winterizing my trailer and got all the antifreeze out of the lines. Unfortunately now the pump won't draw anymore water out of the fresh water tank. It will suck it out of a bottle but nothing when...Show More
Old-BiscuitExplorer IIIMay 06, 2017Valves in your photo are correctly set for Normal Operation (water heater in service)NormalCold inlet OPEN (bottom white line)Hot outlet OPEN (top red line)Bypass CLOSED (white/red lines)Water flows in bottom ...flows out topBypassCold inlet CLOSEDHot outlet CLOSEDBypass OPENWater goes from cold to hot without going thru water heaterBypass OPENThat is an Atwood WH....electric element is under that protective cover at bottom