I am ready to winterize my Sierra 291RL for the first time. I am a bit confused about the low point drain. On my unit there is a hose which appears to be the drain for the freshwater tank. This hose has a screw on cap which I remove to drain the fresh water tank.
To the left there is another white hose which has no cap - just hose extending out from the 'enclosed underbelly.' I cannot find an obvious valve to open the low point drain.
I did find what I have shown below. Is that the 'valve', which I need to unscrew to allow the low point drain to work? It looks odd to me.
BTW - the hose marked low point valve almost looks like it goes up and into the side of the fresh water tank. I loosened the sides of the underbelly to look, but it is hard to tell for sure.