Windowcleaner88
Well-known member
- Messages
- 68
I have a purefreedom RO/DI van mounted system, my water reads about 330 before the RO and comes out 5/6 before the DI after putting fresh resin in it will read 0 but after producing about 2000ltrs is now 1/2? Doesn’t seem right ? I went a couple of months before without changing the resin now only a week or two. Any thoughts ?