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 box cover.
7. Put salt in the brine tank.
NOTE: Do not use granulated or rock salt.
TIMER FEATURES
Parameter
Display
Data
Display
PM
Indicator
Flow Indicator
x1000 Indicator
Service
Icon
Programming
Icon
Extra Cycle
Button
Up
Button
Down
Button
Error/
Information
Icon
Figure 2
Features of the SXT:
• Power backup that continues to keep time and the
passage of days for a minimum of 48 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.
• Settings for both valve (basic system) and control type
(method used to trigger a regeneration).
• Day-of-the-Week controls.
• While in service, the display alternates between time
of day, volume remaining or days to regeneration, and
tank in service (twin tank systems only).
• The Flow Indicator flashes when outlet flow is detected.
• The Service Icon flashes if a regeneration cycle has
been queued.
• A Regeneration can be triggered immediately by
pressing the Extra Cycle button for five seconds.
• The Parameter Display displays the current Cycle Step
(BW, BF, RR, etc) during regeneration, and the data
display counts down the time remaining for that cycle
step. While the valve is transferring to a new cycle
step, the display will flash. The parameter display will
identify the destination cycle step (BW, BF, RR, etc) and
the data display will read “----”. Once the valve reaches
the cycle step, the display will stop flashing and the
data display will change to the time remaining. During
regeneration, the user can force the control to advance
to the next cycle step immediately by pressing the extra
cycle button.
Setting the Time of Day
1. Press and hold either the Up or Down buttons until the
programming icon replaces the service icon and the
parameter display reads TD.
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.
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.
Regenerating Immediately
Press and hold the Extra Cycle button for five seconds.
STARTUP INSTRUCTIONS
CONTINUED
4 • FLECK 5600SXT Downflow Service Manual
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