Configuration settings (continued) – Watts W100T Twin Alternating Series User Manual
Page 12

12 W100T Twin Alternating Series Softeners
For Watts Twin Alternating systems using the CWS200 valve, when NEXT is
pressed after selecting ALTA or ALTB, a display will allow the user to set the
amount of pre-service rinse time for the stand by tank just prior to returning to
service.
For Watts Twin Alternating systems using W100T, CWS150, and CWS200 valves
there will be an option to delay the last two cycles of regeneration (only “Rinse”
and “Fill”). This feature splits the regeneration into two portions. The first portion
of the regeneration will start immediately and all programmed cycles before the
“Rinse” and “Fill” cycles will be performed. After all programmed cycles before
“Rinse” and “Fill” are completed the control valve will drive to the service position
(displaying “Delayed Rinse + Fill Pending”). When the volume of the on-line unit is
depleted to 10% of its programmed capacity, the control valve will be triggered to
finish the second portion of the regeneration and complete the “Rinse” and “Fill”
cycles and return to Service and be placed into Standby mode, and wait to come
on-line for service.
Retracted
Valve “A” in Service Position = MAV
piston rod Retracted
Extended
Valve “B” in Service Position = MAV
piston rod Extended
CWS200 Valve
W100T, CWS150,
CWS200 Valves
Press NEXT to go to Step 7CS. Press REGEN to return to previous step.
Configuration Settings (continued)
NOTICE
Watts W100T Twin alternators can be set up to operate with a day over-ride
setting in conjunction with the main volume based regeneration setting. If a
system is programmed for twin alternating with a delayed regeneration, a W100T
twin alternator can perform an immediate transfer of the MAV to place a fully
regenerated tank on-line and have a delayed regeneration time for the exhausted
unit. W100T Twin alternators will only count days on the unit that is on-line which
will allow the twin alternating system to regenerate based on only a day over-ride
setting when programmed to regenerate based on days.