TDS Before change?

« **on:** April 01, 2009, 07:09:11 am »

How high do you let your TDS get before you change the resin?

« **Reply #1 on:** April 01, 2009, 08:58:39 am »

Personally I don't let it get above 5ppm, but I've seen posts saying up to 35

Lee

« **Reply #2 on:** April 01, 2009, 09:20:25 am »

Manufacturer spec says 005, they are the experts. Personally I only go to 001.

« **Reply #3 on:** April 01, 2009, 09:53:34 am »

i order when its at 2ppm, and it should arrive normally by 5ppm. ive cleaned with it at 7ppm, seemed fine

« **Reply #4 on:** April 01, 2009, 10:22:29 am »

How high do you let your TDS get before you change the resin?

I would change it at 002. It's rare for that to happen anyway as I use 2 DI vessels after an RO.

« **Reply #5 on:** April 01, 2009, 10:54:29 am »

5 ppm.

« **Reply #6 on:** April 01, 2009, 11:16:29 am »

001, have 2 vessals so dont waste as much resin as before

« **Reply #7 on:** April 01, 2009, 02:39:20 pm »

001, have 2 vessals so dont waste as much resin as before

So when do you change vessels ww?

Lee