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- Mar 1, 2016
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I changed my RODI filters a couple of weeks ago, so I got a 0.2 micron zetasorb sediment filter, a 0.5 micron carbon block, one spectraplus 90 GPD 99% rejection rate membrane with a 90 GPD capillary flow restrictor, a maxcap and silicabuster DI resins.
So I'm a little bit confused because I've already cut the capillary flow restrictor to less than 2 inches and I'm still getting a 2:1 waste ratio.
Honestly I don't want to cut it a little bit more, cause I'm afraid that somehow it might affect the pressure.
Another thing to take into consideration is that the tap water is 164 TDS, and as soon as the unit starts working I get the "TDS creep" showing in my HM inline meter reading something like 50 TDS for a minute or two, then it will stabilize at 1-2 ppm after that. (before de DI)
So I'm not sure what to do... I'm still getting 80-100 psi with the booster pump, so i don't think it has anything to do with the pressure.
I would really appreciate any input guys..
So I'm a little bit confused because I've already cut the capillary flow restrictor to less than 2 inches and I'm still getting a 2:1 waste ratio.
Honestly I don't want to cut it a little bit more, cause I'm afraid that somehow it might affect the pressure.
Another thing to take into consideration is that the tap water is 164 TDS, and as soon as the unit starts working I get the "TDS creep" showing in my HM inline meter reading something like 50 TDS for a minute or two, then it will stabilize at 1-2 ppm after that. (before de DI)
So I'm not sure what to do... I'm still getting 80-100 psi with the booster pump, so i don't think it has anything to do with the pressure.
I would really appreciate any input guys..
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