water gravity feed cap on a 2014 Montana high country 295 rk

[rcpilot731]

I am in the process of de-winterizing for the first time our new 5th wheel montana high country and I would like to put in some sanitizer in the fresh water and then drain it. The problem is I can't find anywhere to put it in. On the docking station panel it says to open the water gravity feed cap before filling with water. Can't find that either. Does anybody know where that cap is. I suspect I can pore in the sanitizer there.

[Carl_n_Susan]

While you can use the overflow, you have to pry the cover off and likely will have future issues keeping it attached. The easiest way is to use the Fresh Water Tank Fill option in the Convenience Center. Set the valve to the Tank Fill, connect the male end of a water hose to the RV's input connection, pour your bleach into the water hose (use a funnel to make it easy), attach the female side of the hose to the water supply hose bib and turn on the water. The bleach will be pushed into the tank by the water which is filling it.

[rcpilot731]

The only thing on the side on mine is a vent cover, which is suppose to be the fresh water tank vent. But I can not get the cover off of it.

[Water-Bug]

We have a 325RL and the gravity fill cap is located in a small locked compartment at the back corner of the 5er on the drivers side. It looks like a locking gas fill compartment.