TDS meter reading help need please

[necigrad]

Wow (you must live near the southwest). How often do you go through DI resins?quote]

Yeah, I live in Vegas, and in a condo, so no water softener. I don't know how often the resin will get changed, I'e only had the RO/DI for a few weeks, and not really used it.

 

[kay-bee]

sorry forgot to add the IN connector is 5" before the first stage sediment cartridge and the OUT connector is 8" after the 3rd stage tfc filter.

Thanks for posting the pics!

I recommend changing the configuration so that the IN connector is right after the membrane/tfc filter and the OUT connector is right after the DI.

If you reconfigure, post your IN/OUT readings again. Exiting the DI the RO/DI water should register at 0ppm.