8 PWSRTA Twin Alternating Series Softeners
Range
Cycle
Softening
Filtering Regen
Filtering
Backwash
Backwash
Regenerant Draw/Slow Rinse (UP or DN)
Fast Rinse
Regenerant Refill
Regenerant Refill 2.0 or 1.5 set to MIN (softening only)
Service
1-120 minutes
1-180 minutes
1-120 minutes
0.1-200.0 lbs.
0.1-99.0 minutes
1-480 minutes
1-120 minutes
1-180 minutes
1-120 minutes
1-99.0 GAL
0.1-99.0 minutes
NA
1-120 min.
NA
1-120 min.
NA
NA
NA
Regeneration and Error Screens
The user can initiate manual regeneration. The user has the option to request the manual regeneration at the delayed regeneration time or to
have the regeneration occur immediately:
1. Pressing and releasing the REGEN button. “ REGEN TODAY” will flash on the display and the regeneration will occur at the delayed
regeneration time. The user can cancel the request by pressing and releasing the REGEN button.
2. Pressing and holding the REGEN button for approximately 3 seconds will immediately start the regeneration. The user cannot cancel this
request, except by resetting the control by pressing NEXT and REGEN simultaneously for 3 seconds.
Regeneration Cycles and Times
Button Operation and Function
Changes variable being displayed.
Pressing once and releasing will schedule a regeneration at the preset delayed regeneration time.
Pressing again and releasing will cancel the regeneration.
Pressing and holding for 3 seconds will initiate an immediate regeneration
Pressing while in regeneration will advance to the next cycle.
Pressing in the program levels will go backwards to the previous screen
Key sequence to lock and unlock program settings.
Scrolls to the next display.
Holding for 3 seconds initiates a control reset. The software version is displayed and the piston returns
to the home/service position, resynchronizing the valve.
Used with valve type 1.0 , holding for at least 3 seconds causes a switch in the tank in Service without cycling the
regeneration valve. After tank switch, days remaining and capacity remaining status is retained for each tank until the
next regeneration.
Regen Screen
Displays the time remaining in the current cycle. Pressing REGEN advances to the next cycle.
Error Screen
Alternated flashing Err and error code every 3 seconds. Clear by disconnecting
the power supply at the PC board and reconnecting, or press NEXT and REGEN
simultaneously for 3 seconds.
In Alternator Systems when a unit is waiting to initiate the first cycle step of regeneration, “REGEN
Pndg” is displayed.
“REGEN Pndg RINSE FILL” is displayed whenever a zero-capacity tank has transferred to an off-line
state and is currently waiting to initiate the second portion of a regeneration cycle. Viewed only when
Delayed Rinse and Fill is set to ON.
“STbY” is displayed in Alternator Systems when a valve is in Standby state.
If 1.5 or 2.0 is selected in Step 2CS, cycles can be set to “oFF”.
Summary of Contents for PWSRTA Series
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