RO/DI Problem

[Bosco83]

My waste water won't shut off when my float valve is up or even if i pinch off the flow it's been working fine for the last few years. It's a Typhoon 5 stage unit and Air Water Ice sent me a new auto shut off valve but that didn't fix it. I also think that my waste water is coming out way too fast compared to normal. Another thing I noticed is I can't get any water to come out the the di bypass that would be normally used for ro only drinking water.

 

[senji]

seems like the membrane back flush valve is open

 

[Bosco83]

I don't think so I'll take a picture of how it's setup.

 

[Bosco83]

Lol You're a genius it was open! So my original shut off valve was bad and then when I was messing around everything I didn't close the fast flush valve when I installed the new asov.