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7000sxt programming question

Posted by zhangkan15 (My Page) on
Mon, Apr 22, 13 at 1:20

Finally, I got my 7000 system installed. Learned a lot as a newbie doing the plumbing. Now I came up with the questions of programming.

I calculated the BF time to be around 13-14 mins. How should I set the BD time? I remember seeing someone saying the BD time should be set longer than BF time and let the air checker to stop drawing water from brine tank.

What's the guideline to set the BD time?


Follow-Up Postings:

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RE: 7000sxt programming question

Since I am currently having low usage of water, I started with 4lb of salt/cuft. With 1.25 cuft resin, 0.125gpm bflc.
My setting is:
C: 18000
H: 11
RS: SF
SF:10 %
DO:14
B1:10
BD:25
B2:5
RR: 10
BF: 13

Besides the question on BD. I am wondering if B1,B2 and RR are set right?


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RE: 7000sxt programming question

I've copied your posts above into your original thread that contains all of your data. Starting a new post scatters your information around, increasing the possibility of confusing you with a different poster.


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