No hot water when water pump is on.
I have a 2013 Winnebago 27rbds travel trailer, the hot water will not work while the water pump is on. If I turn on the water pump and let water pressure build in pipes and then turn it off the hot wa...
Forum Discussion
If you have an outside shower ("dog wash"), make sure both valves are turned off, not just the control on the shower head. As with an incorrect bypass setting, the open faucets can allow cold water to run into the hot line when the higher cold pressure with the pump on over powers the hot pressure. With the pump off, the lower pressure may allow the system to work near normally.
