
Originally Posted by
nyjumpee
Hello!
How do I find out what capacity my water softener is? It has an Autotrol 255/460i digital control unit, a separate brine tank and the tank that the control unit is on is about 10" in diameter and about 40" high. The numbers on the side of the tank are 129414 and 10400139 Poly Glass made by Structural North America if that helps.
I'm going through about 40 lbs of salt every 10 days! In the past years, we've averaged about 60 lbs/month. We have 2 - 3 people in our house (son's away at college now, so just 2) the softness setting is at 34, the capacity is 24 and the lbs salt is at about 8. It seems to be regenerating about every 2 days ~ isn't that excessive? Why would my salt use double?
I guess what I really want to know is what is the rated capacity of my softener so I can at least calculate what I should be using and we'll take it from there ~ thanks!

Usually a 10" x 40" tank is a 1 cuft softener. Max capacity of 30K @ 15 lbs which is terrible salt efficiency and next to no one would set it up that way but...
There is something wrong if you didn't change the salt dose. Probably there is too much water in the salt tank due to a leaky brine flapper valve or more likely, if you have a metered control valve, you have a serious water leak past the softener.
Last edited by rscardigno; 10-30-2009 at 09:08 AM.
Gary Slusser
22 yrs in water treatment and well pumps, 13 yrs helping people on the 'net to help themselves.
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