I'm getting a buzzing sound every second or so from my auto shutoff valve on my RO unit. I've got two of them so I tried the other one and after a day or two, same problem.
I know it's hooked up right, but the one question I have on that is the backpressure thingy (for lack of a better word) on the discharge hose. It's a "470" - whatever that means. WOuld that effect it? IE: too much backpressure on the discharge?
I'm at a loss. My first instinct is to just buy another one, but since both are doing the same thing, I'm not sure that's worthwhile.
Help.
I know it's hooked up right, but the one question I have on that is the backpressure thingy (for lack of a better word) on the discharge hose. It's a "470" - whatever that means. WOuld that effect it? IE: too much backpressure on the discharge?
I'm at a loss. My first instinct is to just buy another one, but since both are doing the same thing, I'm not sure that's worthwhile.
Help.