Clean It Up

UK Window Cleaning Forum => Window Cleaning Forum => Topic started by: water fed bill on August 22, 2014, 02:00:25 pm

Title: RO Problem
Post by: water fed bill on August 22, 2014, 02:00:25 pm

Im having trouble keeping my water at 000, I have a merling RO unit and a 4.6l DI unit ive changed the prefilter and both membranes and it is going into the DI unit around 020 and coming out at 000 for a few days then its creeping up to 003 and so on til it reaches around 010 after about 9/10 days and I swap the resin its all brand new resin and I cant figure out whys its doing it, it used to last weeks before changing the resin.
Thanks

Title: Re: RO Problem
Post by: SeanK on August 22, 2014, 03:06:39 pm

There's been a few posts on people receiving bad resin lately so maybe that's your problem.
The only other thing I can think of is maybe your getting some higher tds tap water into your resin while flushing
the R.O.

Title: Re: RO Problem
Post by: Clever Forum Name on August 22, 2014, 03:35:15 pm

Need to know how much water you are using. Could be ok for a 1000L A day. Disaster for 50L A day.