Flush valve won't close when trying to switch back to water production

[BrandoCommando]

Hey everyone,
I'm trying to get this valve to close back up but I still hear a hiss and a lot of water coming out of the waste line. I still produce 0 TDS water but the production of it is slower. Any idea what the deal is? I have checked all connections to ensure there isn't a leak but perhaps I need to do it again? I still get 65-70 PSI.

 

[mann1139]

Flush valve has two modes, let through a lot of water during flush, and less during normal operation.

If your RO flow is down, howmold are your filters? Is everything seated properly?

 

[BrandoCommando]

So I changed my filters around 6 weeks ago. I do live in a metro area that does seem to be pretty harsh on my canisters. I'm coming up on 2 years with the same membranes and I'm curious if that has any effect. Everything appears to be seated properly.

 

[mann1139]

Could be membranes. Could be air in the system.