2018 Classic 33 - Hot water question

[Grateful2]

I had a valve close near adde under bench seat

[ejs5405]

Originally Posted by ejs5405

We have a 2018 classic 33, when we turn the shower boost on, shower works fine, but it has started activating the trailer heater?... I don’t think it did this last year, I go in the panel in the bath and find the house heat set at max- 86 degrees. Anyone else experience this.

Turns out it was a panel failure that allowed heating and boost to simultaneously activate.