I give up. Can't locate where the water vales are located. Any help much appreciated. 2021 16.8
I saw from a 19.6 owner that they are in the cabinet to the left of the bed. Should be 2 small screws holding a panel on. my 19.3 I think I access the same way. I have seen some where the panel is in the forward compartment near the water heater
OK good they are normally located right behind the WH on your rig you may have to remove some panel to gain access. Let the forum know why you find
Second this, I have a 16.2 and would be willing to bet the config. Is the same. This is where mine are located. I needed to remove a plywood panel underneath one of my beds to do gain access.
On my 2020 16.8 the water heater and valves is under the queen bed. Remove the mattress, Remove the screws that hold the left front plywood panel under the mattress. Lift it out. Valves are at the front of the camper behind the water heater.