Originally Posted by HeelDice
We have a 2014 Tour GD and have had very few "issues" with it. However on our current trip, we're noticing that the Aqua-hot system is inconsistent during showers. Yesterday water went cold during a shower. Later in the day, I was showering and water went cool, then began to warm up, then went cool again. More of the same today.
first question is this DOES the diesel burner shut off when this is happening?
If it does then theres your problem or the source still need to find out what
is the cause
IF it is still running and burning diesel then the main stir pump may be failing
you need to verify the burner situation in order to sort out what may be happening
Have you tried it on heat? does it heat correctly