Meter Adjustability Charts
Sumo
Hardness
Volume/Regeneration
100 mg/L
125 mg/L
150 mg/L
200 mg/L
250 mg/L
350 mg/L
525 mg/L
Minimum
Liter
Adjustment
Adjusting Regeneration Frequency
Manually initiate a regeneration using the softener valve screw (see
manual regeneration instructions on page 9). Align correct hardness
value on meter disc with visible arrow in view window by depressing
and rotating hardness adjustment knob.
See top view of softener valve diagram on page 7.
Notes:
1,358 liters
1,083 liters
905 liters
689 liters
531 liters
394 liters
256 liters
20 liters
Sumo Water Softener Owner's Manual
Hardness
125 mg/L
150 mg/L
200 mg/L
250 mg/L
350 mg/L
500 mg/L
850 mg/L
Minimum
Liter
Adjustment
11
Sumo II
Volume/Regeneration
2,687 liters
2,233 liters
1,703 liters
1,325 liters
946 liters
681 liters
379 liters
38 liters