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ralphie
07/12/2009, 05:53 AM
First off, great product and great service..

I have the Typhoon III. My TDS coming out of the unit is 2. What should I be checking and what shiould I consider replacing?

TIA :rollface:

ReefingMadness
07/12/2009, 07:15 AM
Have you backflushed it lately? Also how old is the unit and how much water has been made?

ralphie
07/12/2009, 08:07 AM
Unit is old, I have already replaced the DI and all the filters before. I am just having a brain freeze as to what I should check and replace.

I go through this every other time.

ReefingMadness
07/12/2009, 11:19 AM
If you are getting 2TDS after DI. More than likely you need to change the DI resin.

ralphie
07/12/2009, 05:16 PM
FYI...

TAp is 230

RO output is 163

RO/DI output is 2

ReefingMadness
07/12/2009, 07:37 PM
I would definitely change the R.O. membrane. After R.O. TDS should be 10 or 11. Then the D.I. resin should be swapped out because it has been doing alot of the work.

ralphie
07/13/2009, 06:11 PM
I will be changing it out tomorrow, thanks..