Thanks everyone. Out of my faucet the TDS is near 600. It is now 0 out of DI, but still a little high out of the DI, 36. I will mess with the membrane placement tomorrow to see if that iis a problem. (Before the resorvior tank the TDS is 34.)
Thanks everyone. Out of my faucet the TDS is near 600. It is now 0 out of DI, but still a little high out of the DI, 36. I will mess with the membrane placement tomorrow to see if that iis a problem. (Before the resorvior tank the TDS is 34.)
What you have there is 88% rejection rate. A good RO membrane should have about 95%+ rejection rate.
You can:
1. Check for placement of the RO membrane.
2. Adjust the rejection ratio by decrease the resistance of the
flow restrictor in the waste water line. You should set it at
8.5-9.0 to 1.
3. Change the RO membrane
Good luck,
Minh
Minh