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Level lll Cycle Programming – C Values
Several Level III program parameters can be adjusted to
fine-tune a conditioners operation for non-standard
applications. Typically these parameters will not need to
be adjusted as the default settings accommodate most
applications. Contact your Water Treatment Professional
before attempting any programming. The parameters are
accessible by pressing and holding the UP and SET buttons
until the display shows a “C” value.
Note:
The control must by in the treated water position
to change settings.
C# Description Range
Minimum
Increments
Default
Setting
Notes
C1 Backwash 0 – 200 1 Min 14
Flow rate dictated by size of drain line flow
controller
C2 Regenerant Draw
Not
Adjustable
1 Min See Notes
Automatically calculated from resin volume
and salt dosage settings
C3 Slow Rinse 0 – 200 1 Min See Notes
Automatically calculated from resin volume
and salt dosage settings
C4 Repressurization 0 – 200 1 Min 3
Allows system to equalize water pressure
across valve discs
C5 Fast Rinse 0 – 200 1 Min 6 Rinses residual regenerant from tank
C6 2nd Backwash 0 – 200 1 Min 1
Disperses non regenerated areas of the
resin bed
C7 2nd Fast Rinse 0 – 200 1 Min 1 Rinses to Quality
C8 Regenerant Refill
Not
Adjustable
1 Min See Notes
Automatically calculated from resin volume
and salt dosage settings