RODI still showing 10 after changing everything..?

[Zeal]

About a month ago I changed my RO-Membrane DI-Deionization and Carbon Black and im still getting 10TDS.


When I first bought this a year ago I was reading 0 TDS using a TDS meter, what could be the problem?

I didn’t flush the system like I was supposed to I didn’t learn about that till after I changed out everything and cleaned it out with water.

I have let run for almost 12 hours when I changed everything and it dropped quite a bit but now it’s stuck at 10

I live in South Florida so our water is generally pretty good

 

[RichReef]

Bad TDS meter? Calibration? I would start there.

 

[soter]

I had a similar problem but in my case with the orings for the DI unit

 

[Zeal]

Bad TDS meter? Calibration? I would start there.

I have the ones you place inside a cup of water. Bought it on amazon. Not sure if there’s a way to calibrate it...

 

[W1ngz]

Is your flush valve closed all the way?
Follow the lines and walk us through what's going where. It's not hard to mix up a hose when you take those things apart to change filters. Maybe sort out the hoses and get a better picture so people can see what's going where.

A dual in-line TDS meter would give you a lot more insight to what is going on.

 

[ZoWhat]

Amazon;

 

[Zeal]

Is your flush valve closed all the way?
Follow the lines and walk us through what's going where. It's not hard to mix up a hose when you take those things apart to change filters. Maybe sort out the hoses and get a better picture so people can see what's going where.

A dual in-line TDS meter would give you a lot more insight to what is going on.

I didn’t have to change out any lines tho