westy1970ExplorerJun 22, 2013One moreOur hot water is not very hot. I looked at the heater and can't find a way to turn it up. Help? 2003 Starcraft.
bikendanExplorerJun 22, 2013yep, that's your WH bypass valve for winterizing. the WH's have a preset temperature. i guess you could use the bypass valve to vary it.i've never found any RV that had water that was too hot and needed to do something like that.