Hi Guys. long time no speak, i have been back regulary to see whats been going on.
i have a problem and think i know what it is, but need a second opinion.
i have just changed my pre filters and flushed them well, also i have purchased some new resin from Hugh Crane,acle , norwich.
when i tested the ppm on new filters i had a reading of 42 on tds meter (water very hard here), connected the DI vessel and my reading was 000,
250 liters later the reading was 29, so i promptly rang Hugh crane and explained, but just to make sure it wasnt a blip, i changed the resin again and set running, and sure enough at 300 liters later the reading was creeping up again. the reading from filters is still 42.
before i really do go gobbing it off, am i right in saying that the resin is no good and is virtually spent before use?
the resin i had before off them (a differnt make) was really good and made 750 liters without ppm hardly rising.
cheers guys
Haydn