Culligan medallist --high water ph after backwash

louis2024 · Feb 12, 2013

Does anyone know why after each regen my Culligan Medallist gives me very high WATER ph! the pool kit indicated 9+! After a day or so of water use ph is back to normal: 7.
the settings on the medallist are: SLEP 15, BUU 17, BR 76 AND TIMECLOCK 4 DAYS.
I've had the unit checked by a qualified tech and all unit components work ok.

Akpsdvan · Feb 12, 2013

What kind of salt are you using?
How long has this ph difference been going on?

Sponsor · 2022-01-29T12:20:58-0800

louis2024 · Feb 12, 2013

Been going on from day 1. Been using salt from hardware store 99.9 percent pure... Right!

louis2024 · Feb 12, 2013

You think it's the salt? I'm told there better salt than that but will it affect my septic tank concrete?

Akpsdvan · Feb 12, 2013

How old is the system?
It was bought from a Culligan dealer correct?
There is a resin that can correct ph or increase ph but it is mainly for large commercial plants... my guess and it is only a guess is that your system was bedded or filled with the wrong resin .... I my self would have Culligan come out with some thing like C-249 for your system and that bump in ph should go away.

louis2024 · Feb 13, 2013

Bought it in June 2007. Yes from dealer.

Culligan medallist --high water ph after backwash

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