SpectraPure
®
SpectraPure
®
Inc.
480.894.5437 Call us toll-free 1.800.685.2783
2167 East Fifth St, Tempe, Arizona 85281
28
5. Low deionization cartridge life:
a. Defective membrane.
i. Replace it.
b. Low pressure (<40 psi).
ii. Use booster pump.
c. High CO2 levels in
water (> 5 ppm)
iii. Aerate RO product water.
d. High TDS in feed water
(>1500 ppm).
iv. NO EASY SOLUTION.
e. Bad or faulty DI car-
tridge.
v. Replace DI cartridge.
f.
High pH tap water
(>9.0).
vi. Acidify feed water to the RO membrane
to improve its rejection.
g. Faulty monitor/probe.
vii. Test and Replace if required.
