RODI...changing the carbon, etc
"If it ain't broke, don't fix it" I have always been taught.
I have had my Captive Puriity RODI running since March of 2009 - so like a year and a half.
Range it shows is still well within the green 'safe' range and is 0 TDS consistently (occasionally gives me a 1 or 2 ppm)
I was told to replace the sediment and Carbon abiut a year ago now, the DI should have been replaced by now. I know it is WAY overdue, but all the values tell me it is still working fine.
Should I replace these 3 elements NOW anyway, or wait until I start getting TDS?
Thanks.
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