I have Aquatrol r1.47 RJ. It has been working for years with a T5, which finally died. I got a Hayward T15 and jumpered J4. It thinks the salt is 900 (its really 3000). My numbers are 93, 27.4, 3.22, 100p, -900,AL-7,r1.47. The plumbing is the same as has worked for years with the old T5...