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Configuration Settings
Step 1CS –
Step 1CS
neously for 5 seconds and release. If the screen in Step 2CS does not appear, the lock on the valve is
activated. To unlock, press , NEXT, and REGEN in sequence, then press NEXT and simultane-
ously for 5 seconds and release. Press NEXT and simultaneously for 5 seconds and release.
Step 2CS –
Step 2CS
valve or 1.0 for twin valve. If 1.0, 1.25 or 1.0 are selected, press NEXT to go to Step 4CS. If 1.5 or 2.0
are selected, press NEXT to go to Step 3CS. Press REGEN to exit Configuration Settings.
Step 3CS –
Step 3CS
are 1.5, 2.0, 3.0, 1.0r (1.0 Remote Meter) or PUL (Variable Meter
Calibration.) Variable meter pulses of 0.1-150.0 PPG can be selected.
Press NEXT to go to Step 4CS. Press REGEN to return to previous
step.
Step 4CS –
Step 4CS
connection is made to the two pin connector labeled DP SWITCH located on the printed circuit board.
Following is an explanation of the options:
oFF - feature not used
NOTE: In a twin alternating system each control must have a separate dP signal or dP switch. One dP
signal or one dP switch cannot be used for both controls.
on0 – If the dP switch is closed for an accumulative time of 2 minutes a regeneration will be signaled to
the unit. In a twin alternating system the MAV will transition first to switch units so that the signaled unit
can start regeneration. After the MAV has fully transitioned, the regeneration begins immediately. Note:
For PWSRTA control valves programmed for twin alternating: if the dP function "on0" is set, the Delayed
Rinse and Fill feature is not available.
dEL – If the dP switch is closed for an accumulative time of 2 minutes a regeneration will occur at the
scheduled delayed regeneration time. In a twin alternating system once the dP switch is triggered the PC
Board will display "REGEN TODAY" and when the delayed regen time comes the control will switch tanks
and the triggered unit will then go into regeneration. Note: For PWSRTA control valves programmed for
twin alternating: if the dP function "dEL" is set, the Delayed Rinse and Fill feature is not available.
HoLd – If the dP switch is closed a regeneration will be prevented from occurring while there is switch
closure. In a twin alternating system the regeneration of a unit can be prevented upon switch closure. If
the unit depletes the capacity down to zero, it will not be allowed to switch tanks to regenerate until the
switch is open. Note: For PWSRTA control valves programmed for twin alternating the Delayed Rinse and
Fill feature can be set.
Press NEXT to go to Step 5CS. Press REGEN to return to previous step.
Press NEXT and simultaneously for 5 seconds and release. Press NEXT and simulta-
Use or to select 1.0 for 1" valve, 1.25 for 1.25" valve, 1.5 for 1.5" valve, 2.0 for 2"
Use or to select meter size. Settings available
Selecting the use of an outside signal to initiate a regeneration: Selection only matters if a
10
PWSRTA Twin Alternating Series Softeners
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