Watts W100F - Manual (Page 2)

If the display shows “E1,” “E2” or “E3” (for error), call a
service technician.
MANUAL REGENERATION
NOTE: For softeners, if brine tank does not contain
salt, fill with salt and wait at least 2 hours before
regeneration.
If you need to initiate a manual regeneration, either
immediately, or tonight at the preprogrammed time
(typically 2 a.m.), complete the following steps.
For Immediate Regeneration:
Press and hold UP and DOWN simultaneously until
valve motor starts (typically 3 seconds).
Arrow will point to Regen if a
regeneration is expected “Tonight.”
To shut off water to the system, please position arrow handles as shown in the bypass operation
diagram below. If your valve doesn’t look like the diagram below, contact your service technician for
instructions on how to shut off water.
NORMAL OPERATION
Treated
Water Exits
Supply Water
Enters
BYPASS OPERATION
Supply Water
Exits
Supply Water
Enters
For Regeneration Tonight:
Press and release UP and DOWN simultaneously
(notice that arrow points to Regen).
TO SET TIME OF
REGENERATION
For initial set-up or to make
adjustments, please complete
the steps as shown to the right.
Access this mode by pressing SET
HOUR and UP simultaneously for
3 seconds.
TO SET TIME OF DAY
In the event of a power outage, time
of day needs to be reset. All other in-
formation will be stored in memory
no matter how long the power
outage. Please complete the steps
as shown to the right. To access this
mode, press SET HOUR.
1. Accessed by pressing SET
HOUR and UP simultaneously
for 3 seconds.
2. Adjust time of regeneration hour
using the UP or DOWN. An
arrow points to PM during p.m.
hours. Simultaneously press SET
HOUR and DOWN to return to
normal operation.
1. Accessed by pressing SET
HOUR.
2. Adjust to the nearest hour
using UP or DOWN. An
arrow points to PM during
p.m. hours.
3. Press SET HOUR to
complete and return to
normal operation.
GENERAL OPERATION
When the system is operating
one of two displays will be
shown: time of day or days
until the next regeneration.
Pressing UP or DOWN will
toggle between the two
choices.
Arrow will point to Regen
if a regeneration is
expected “Tonight.”
➟
➟
or