I am at my wits end trying to figure this one out. I just bought a TDS
meter to see how my RO
unit was working, which turns out, not for crap.
Manufacturer: Dvoneb Aqua 5 stage RO
Unit Age: 1 month
Flush Valve: Yes (is in correct position)
Tap Water TDS
After RO TDS
After DI TDS
I also tested the TDS
meter with Distilled Water which read 000
Ironically, it tests higher after my DI
unit? How can that be?
EDIT: I just found the problem. I was using a carbon filter inline. As soon as I removed it, levels dropped to 0.