Hydrotech ProFlo SXT Valve Downflow_Upflow Automatic Water Softeners Operation Manual - Manual (Page 8)

Operating Instructions
Figure 4A - UPFLOW
The valve has been pre-programmed with factory settings as follows:
Regeneration Cycle Step Programming - Upflow
1. Brine Rinse ........60 minutes
2. Backwash .........10 minutes
3. Rapid Rinse ......10 minutes
4. Brine Refill ........7 minutes - 0.75 cu. ft.
8 minutes - 1.0 cu. ft.
13 minutes - 1.50 cu. ft.
9 minutes - 2.0 cu. ft.
Figure 4B - DOWNFLOW
The valve has been pre-programmed with factory settings as follows:
Regeneration Cycle Step Programming - Downflow
1. Backwash .........10 minutes
2. Brine Rinse ........60 minutes
3. Rapid Rinse ......10 minutes
4. Brine Refill ........7 minutes - 0.75 cu. ft.
8 minutes - 1.0 cu. ft.
13 minutes - 1.50 cu. ft.
9 minutes - 2.0 cu. ft.
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