Level Iii Cycle Programming - Pentair PERFORMA CV Series Service Manual

LEVEL III CYCLE PROGRAMMING

C Values
Several Level III program parameters can be adjusted to fine-
tune valve 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.
The control must be in the treated water position to
NOTE:
change settings.
Table 4 Level III Parameters
C# Description
C1 Backwash
C2 Regenerant Draw
C3 Slow Rinse
C4 Re-pressurization
C5 Fast Rinse
C8 Regenerant Refill
* C2 and C8 are automatically calculated and not adjustable when 268 softener is selected. C2 and C8 are adjustable when 273 filter is selected
but are not used by the system.
Minimum
Range
Increments
0-200 1 Min
0-200* 1 Min
0-200 1 Min
0-200 1 Min
0-200 1 Min
0-200* 1 Min
AUTOTROL
Logix 764 Control Performa Cv Series Valves (273, 278) Service Manual
®
Default
Setting
Flow rate dictated by size of drain line flow
10
controller.
Automatically calculated from resin volume and
See Notes
salt dosage settings.
Automatically calculated from resin volume and
See Notes
salt dosage settings.
Allows system to equalize water pressure across
3
valve discs.
4 Rinses residual regenerant from tank.
Automatically calculated from resin volume and
See Notes
salt dosage settings.
Notes
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