[sunshine windies]

My ppm reading has been rising gradually from 000 to 007 but today it is up to 044........it is only 034 coming out of the ro unit so i guess the resin needs changing does this sound right?

Thing is i only changed the resin 4 weeks ago is this normal?

cheers
scott

[richard jagger]

I dont believe it is right. I am having the same problems/What size resin do you buy and from were?

[A & J Owen Window Cleaning]

could be a water pressure problem. or the ro filters need changing should change them every 2 to 3 mths

[richard jagger]

my ro has turned out 32 tds from  the day one.Which under 10% of my taps tds. My resin used to last 2/ 3 months and lately only four weeks. I believe the resin which is sold as tulsion m115 in 10 kg bags is not as it says in the bag as there is no official label only a a computer printed label.When I bought 25 kg bags it would last a long time.The repacked bags do not last nearly as long. IN fact it refiled my 2x 20 inch  and before I have produced 200 litre at 000tds it will go up to 004tds.Which leads me to smell a rat.AS a result I will not be buying any repacked bags.