luckydriver wrote:you can argue about SFR in your other threads
but i was curious if you knew how to set my machine for the 15 you recommended and what the goal of it is (knock the boiler 'clean' etc)
No argument, just facts and then some whining from someone that has been told on another forum "you may be too sensitive to be here".
Although I'm glad I was able to shame others into helping you while I was gone some of the info you've been given is wrong.
The brine well does not fit tight to the bottom of the tank so salt can get in under it or you poured some salt down it if you left the lid/cap off it. That is not a problem and can not cause any problems.
There can not be two floats in the well of any softener. You're seeing the top of the brine pickup air check down in the bottom of the well on the far end of the brine pickup tube.
Your second 15 lb regen may not have received 15 lbs because the float may be stuck in the closed position. Put the control into slow rinse/brine draw and push down on the float and make sure it sucks salt brine with no air bubbles moving through the brine line to the control valve. If there are, a fitting is sucking air and you have to tighten it but not over tighten it.
The dealer may have guessed the half grain of hardness based on his test. That hardness is probably from your old softener allowing scale to form and then the soft water now is dissolving it into the soft water. That's why you had more suds right after installation and then not.
Test for hardness at the softener on the outlet side of the BP. Or the closest cold water faucet.
The pH comment, I see now you mention the "I can't rinse the soap off" feeling or something like that He probably was explaining the cause of the feeling, which is tied to high pH, which has nothing to do with a softener.
The suggestions to "get your money back"... so far there is no actual proof that your softener is not giving you 0 gpg, and you say it 'worked' based on the feeling for the first weeks.
The loss or lack of the no slippery feeling is not a valid test, many people with 0 gpg soft water don't have the slippery feeling.
So far there has not been a ppm or mg/l hardness test done. It takes 17.1 mg/l or ppm to make up one gpg.
BTW, the WQA says that a softener is working as long as there is no more than 1 gpg of hardness in the softened water. I say it should be 0 gpg. And Andy agreed; he is a WQA Certified Water Specialist 11.