• A Regeneration can be triggered immediately by pressing the
Extra Cycle button for five seconds .
• During a regeneration, the display will show the cycle number
followed by the time remaining in that cycle
• During regeneration, the user can force the control to advance
to the next cycle step immediately by pressing the extra cycle
button .
Cycle
Time
Remaining
Figure 2
B. Setting the Time of Day
1 . Press and hold either the Up or Down buttons until the Time of
Day icon appears .
2 . Adjust the displayed time with the Up and Down buttons .
3 . When the desired time is set, press the Extra Cycle button to
resume normal operation . The unit will also return to normal
operation after 5 seconds if no buttons are pressed .
PM
Figure 3
C. Queueing a Regeneration
1 . Press the Extra Cycle button . The service icon will flash to
indicate that a regeneration is queued .
2 . To cancel a queued regeneration, press the Extra Cycle button .
D. Regenerating Immediately
Press and hold the Extra Cycle button for five seconds .
Start-Up Instructions LXT
The water softener should be installed with the inlet, outlet, and
drain connections made in accordance with the manufacturer’s
recommendations, and to meet applicable plumbing codes .
1 . Program the valve control according to instructions shown in this
manual .
2 . Start an immediate regeneration by holding the Extra Cycle
button for 5 seconds . Position the valve to backwash . Ensure the
drain line flow remains steady for 10 minutes or until the water
runs clear .
3 . Position the valve to the brine / slow rinse position . Ensure the
unit is drawing water from the brine tank (this step may need to
be repeated) .
4 . Position the valve to the rapid rinse position . Check the drain line
flow, and run for 5 minutes or until the water runs clear .
5 . Position the valve to the start of the brine tank fill cycle . Ensure
water goes into the brine tank at the desired rate . The brine valve
drive cam will hold the valve in this position to fill the brine tank
for the first regeneration .
6 . Replace control cover .
7 . Put salt in the brine tank .
Do not use granulated or rock salt .
Timer Features LXT
Time of
Day
Time of
Backwash
Backwash
Length
Filter
Capacity
Capacity
Remaining
Resin
PM
MODE
Display Position
Program Icon
Clock
Service Indicator
Extra Cycle
Button
Mode
Button
Flow
Indicator
Figure 1
A. Features of the LXT
• Power backup that continues to keep time and the passage of
days for a minimum of 12 hours in the event of power failure .
During a power outage, the control goes into a power-saving
mode . It does not monitor water usage during a power failure,
but it does store the volume remaining at the time of power
failure .
• Day of the week reserve calculates a reserve for each day
based on the past 4 weeks .
• The Flow Indicator flashes when outlet flow is detected .
• The Service Icon flashes if a regeneration cycle has been
queued .
NOTICE
7 W110 LXT Downflow Softeners and SXT Filters
