Pentair Pool Products Fleck 5600SXT Downflow User manual

Fleck 5600SXT Upow
Service Manual
42683 Rev F JL10
TABLE OF CONTENTS
JOB SPECIFICATION SHEET ...............................................1
INSTALLATION ......................................................................2
START-UP INSTRUCTIONS ..................................................2
TIMER FEATURES ................................................................3
TIMER OPERATION ..............................................................4
MASTER PROGRAMMING MODE CHART ..........................5
MASTER PROGRAMMING MODE........................................6
USER PROGRAMMING MODE.............................................9
DIAGNOSTIC PROGRAMMING MODE ................................10
CONTROL VALVE ASSEMBLY ..............................................11
VALVE POWERHEAD ASSEMBLY ........................................12
3/4" TURBINE METER ASSEMBLY .......................................13
BYPASS VALVE ASSEMBLY (PLASTIC) ...............................14
BYPASS VALVE ASSEMBLY (METAL) ..................................15
2300 SAFETY BRINE VALVE.................................................16
2310 SAFETY BRINE VALVE.................................................17
TROUBLESHOOTING ...........................................................18
WATER CONDITIONER FLOW DIAGRAMS .........................20
WIRING DIAGRAM ................................................................21
SERVICE INSTRUCTIONS....................................................22
SERVICE ASSEMBLIES ........................................................24
JOB SPECIFICATION SHEET
Job Number: ___________________________________________________
Model Number: _________________________________________________
Water Hardness: _______________________________________ ppm or gpg
Capacity Per Unit: _______________________________________________
Mineral Tank Size: ______________ Diameter: ________ Height: _________
Salt Setting per Regeneration: _____________________________________
1. Type of Timer:
A. 7 Day or 12 Day
B. Meter Initiated
2. Downow: Upow Upow Variable
3. Meter Size:
A. 3/4" Std Range (125 - 2,100 gallon setting)
B. 3/4" Ext Range (625 - 10,625 gallon setting)
C. 1" Std Range (310 - 5,270 gallon setting)
D. 1" Ext Range (1,150 - 26,350 gallon setting)
E. 1-1/2" Std Range (625 - 10,625 gallon setting)
F. 1-1/2" Ext Range (3,125 - 53,125 gallon setting)
G. 2" Std Range (1,250 - 21,250 gallon setting)
H. 2" Ext Range (6,250 - 106,250 gallon setting)
I. 3" Std Range (3,750 - 63,750 gallon setting)
J. 3" Ext Range (18,750 - 318,750 gallon setting)
K. Electronic_________ Pulse Count ________ Meter Size _______
4. System Type:
A. System #4: 1 Tank, 1 Meter, Immediate, or Delayed Regeneration
B. System #4: Time Clock
C. System #4: Twin Tank
D. System #5: 2-5 Tanks, Interlock Mechanical
2-4 Tanks, Interlock Electronic
Meter per unit for Mechanical and Electronic
E. System #6: 2-5 Tanks, 1 Meter, Series Regeneration, Mechanical
2-4 Tanks, 1 Meter, Series Regeneration, Electronic
F. System #7: 2-5 Tanks, 1 Meter, Alternating Regeneration,
Mechanical
2 Tanks only, 1 Meter, Alternating Regeneration,
Electronic
G. System #9: Electronic Only, 2-4 Tanks, Meter per Valve, Alternating
H. System #14: Electronic Only, 2-4 Tanks, Meter per Valve. Brings
units on and ofine based on ow.
5. Timer Program Settings:
A. Backwash: ___________________________________ Minutes
B. Brine and Slow Rinse: __________________________ Minutes
C. Rapid Rinse: _________________________________ Minutes
D. Brine Tank Rell: ______________________________ Minutes
E. Pause Time:__________________________________ Minutes
F. Second Backwash: ____________________________ Minutes
6. Drain Line Flow Control: ______________________________gpm
7. Brine Line Flow Controller: ____________________________gpm
8. Injector Size#: ____________________________________________
9. Piston Type:
A. Hard Water Bypass
B. No Hard Water Bypass

INSTALLATION
Water Pressure
A minimum of 20 pounds (1.4 bar) of water pressure is required
for regeneration valve to operate effectively.
Electrical Facilities
An uninterrupted alternating current (A/C) supply is required.
Note: Other voltages are available. Please make sure your
voltage supply is compatible with your unit before installation.
Existing Plumbing
Condition of existing plumbing should be free from lime and
iron buildup. Piping that is built up heavily with lime and/or iron
should be replaced. If piping is clogged with iron, a separate
iron lter unit should be installed ahead of the water softener.
Location Of Softener And Drain
The softener should be located close to a drain to prevent air
breaks and back ow.
By-Pass Valves
Always provide for the installation of a by-pass valve if unit is
not equipped with one.
CAUTION Water pressure is not to exceed 125 psi (8.6 bar),
water temperature is not to exceed 110°F (43°C),
and the unit cannot be subjected to freezing
conditions.
Installation Instructions
1. Place the softener tank where you want to install the unit
making sure the unit is level and on a rm base.
2. During cold weather, the installer should warm the valve to
room temperature before operating.
3. All plumbing should be done in accordance with local
plumbing codes. The pipe size for residential drain line
should be a minimum of 1/2" (13 mm). Backwash ow rates
in excess of 7 gpm (26.5 Lpm) or length in excess of 20’
(6 m) require 3/4" (19 mm) drain line. Commercial drain
lines should be the same size as the drain line ow control.
4. Refer to the dimensional drawing for cutting height of the
distributor tube. If there is no dimensional drawing, cut the
distributor tube ush with the top of the tank.
5. Lubricate the distributor O-ring seal and tank O-ring seal.
Place the main control valve on tank. Note: Only use
silicone lubricant.
6. Solder joints near the drain must be done prior to
connecting the Drain Line Flow Control tting (DLFC).
Leave at least 6" (15 cm) between the DLFC and solder
joints when soldering pipes that are connected on the
DLFC. Failure to do this could cause interior damage to the
DLFC.
7. Teon tape is the only sealant to be used on the drain
tting. The drain from twin tank units may be run through a
common line.
8. Make sure that the oor is clean beneath the salt storage
tank and that it is level.
9. Place approximately 1" (25 mm) of water above the grid
plate. If a grid is not utilized, ll to the top of the air check
(Figure 1) in the salt tank. Do not add salt to the brine tank
at this time.
10. On units with a by-pass, place in by-pass position. Turn on
the main water supply. Open a cold soft water tap nearby
and let run a few minutes or until the system is free from
foreign material (usually solder) that may have resulted
from the installation. Once clean, close the water tap.
11. Slowly place the by-pass in service position and let water
ow into the mineral tank. When water ow stops, slowly
open a cold water tap nearby and let run until the air is
purged from the unit.
12. Plug unit into an electrical outlet. Note: All electrical
connections must be connected according to local codes.
Be certain the outlet is uninterrupted.
60002 Rev E
Figure 1 Residential Air Check Valve
START-UP INSTRUCTIONS
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. Turn the manual regeneraton knob slowly in a clockwise
direction until the program micro switch lifts on top of the
rst set of pins. Allow the drive motor to move the piston to
the rst regeneration step and stop. Each time the program
switch position changes, the valve will advance to the next
regeneration step. Always allow the motor to stop before
moving to the next set of pins or spaces.
NOTE: For electronic valves, please refer to the manual
regeneration part of the timer operation section.
If the valve came with a separate electronic
timer service manual, refer to the timer
operation section of the electronic timer service
manual.
2. Position the valve to backwash. Ensure the drain line ow
remains steady for 10 minutes or until the water runs clear
(see above).
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 ow, and run for 5 minutes or until the water runs
clear.
5. Position the valve to the start of the brine tank ll 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 ll the brine tank for the rst regeneration.
6. Replace control box cover.
7. Put salt in the brine tank.
NOTE: Do not use granulated or rock salt.
2 • JL10 Fleck 5600SXT Upow

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 ashes when outlet ow is detected.
• The Service Icon ashes if a regeneration cycle has been
queued.
• A Regeneration can be triggered immediately by pressing
the Extra Cycle button for ve 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 ash. 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 ashing 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 DO.
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 ash 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 ve seconds.
Fleck 5600SXT Upow JL10 • 3

TIMER OPERATION
Meter Immediate Control
A meter immediate control measures water usage and
regenerates the system as soon as the calculated system
capacity is depleted. The control calculates the system
capacity by dividing the unit capacity (typically expressed in
grains/unit volume) by the feedwater hardness and subtracting
the reserve. Meter Immediate systems generally do not use
a reserve volume. However, in twin tank systems with soft-
water regeneration, the reserve capacity should be set to the
volume of water used during regeneration to prevent hard
water break-through. A Meter Immediate control will also start
a regeneration cycle at the programmed regeneration time if
a number of days equal to the regeneration day override pass
before water usage depletes the calculated system capacity.
Meter Delayed Control
A Meter Delayed Control measures water usage and
regenerates the system at the programmed regeneration time
after the calculated system capacity is depleted. As with Meter
Immediate systems, the control calculates the system capacity
by dividing the unit capacity by the feedwater hardness and
subtracting the reserve. The reserve should be set to insure
that the system delivers treated water between the time the
system capacity is depleted and the actual regeneration time. A
Meter Delayed control will also start a regeneration cycle at the
programmed regeneration time if a number of days equal to the
regeneration day override pass before water usage depletes
the calculated system capacity.
Time Clock Delayed Control
A Time Clock Delayed Control regenerates the system on a
timed interval. The control will initiate a regeneration cycle
at the programmed regeneration time when the number of
days since the last regeneration equals the regeneration day
override value.
Day of the Week Control
This control regenerates the system on a weekly schedule.
The schedule is dened in Master Programming by setting
each day to either “off” or “on.” The control will initiates a
regeneration cycle on days that have been set to “on” at the
specied regeneration time.
Control Operation During Regeneration
During regeneration, the control displays a special
regeneration display. In this display, the control shows the
current regeneration step number the valve is advancing to,
or has reached, and the time remaining in that step. The step
number that displays ashes until the valve completes driving
to this regeneration step position. Once all regeneration steps
are complete the valve returns to service and resumes normal
operation.
Pressing the Extra Cycle button during a regeneration cycle
immediately advances the valve to the next cycle step position
and resumes normal step timing.
Control Operation During Programming
The control only enters the Program Mode with the valve in
service. While in the Program Mode, the control continues
to operate normally monitoring water usage and keeping all
displays up to date. Control programming is stored in memory
permanently, eliminating the need for battery backup power.
Manually Initiating a Regeneration
1. When timer is in service, press the Extra Cycle button for 5
seconds on the main screen.
2. The timer advances to Regeneration Cycle Step #1 (rapid
rinse), and begins programmed time count down.
3. Press the Extra Cycle button once to advance valve to
Regeneration Cycle Step #2 (backwash).
4. Press the Extra Cycle button once to advance valve to
Regeneration Cycle Step #3 (brine draw & slow rinse).
5. Press the Extra Cycle button once to advance valve to
Regeneration Cycle Step #4 (brine rell).
6. Press the Extra Cycle button once more to advance the
valve back to in service.
NOTE: If the unit is a lter or upow, the cycle step
order may change.
NOTE: A queued regeneration can be initiated by
pressing the Extra Cycle button. To clear a
queued regeneration, press the Extra Cycle
button again to cancel. If regeneration occurs
for any reason prior to the delayed regeneration
time, the manual regeneration request shall be
cleared.
Control Operation During A Power Failure
The SXT includes integral power backup. In the event of power
failure, the control shifts into a power-saving mode. The control
stops monitoring water usage, and the display and motor shut
down, but it continues to keep track of the time and day for a
minimum of 48 hours.
The system conguration settings are stored in a non-volatile
memory and are stored indenitely with or without line power.
The Time of Day ashes when there has been a power failure.
Press any button to stop the Time of Day from ashing.
If power fails while the unit is in regeneration, the control will
save the current valve position before it shuts down. When
power is restored, the control will resume the regeneration
cycle from the point where power failed. Note that if power fails
during a regeneration cycle, the valve will remain in it’s current
position until power is restored. The valve system should
include all required safety components to prevent overows
resulting from a power failure during regeneration.
The control will not start a new regeneration cycle without line
power. If the valve misses a scheduled regeneration due to
a power failure, it will queue a regeneration. Once power is
restored, the control will initiate a regeneration cycle the next
time that the Time of Day equals the programmed regeneration
time. Typically, this means that the valve will regenerate one
day after it was originally scheduled. If the treated water
output is important and power interruptions are expected, the
system should be setup with a sufcient reserve capacity to
compensate for regeneration delays.
4 • JL10 Fleck 5600SXT Upow

MASTER PROGRAMMING MODE
CHART
Caution: Before entering Master Programming, please
contact your local professional water dealer.
Master Programming Options
Abbreviation Parameter Option
Abbreviation
Options
DF Display Format GAL Gallons
Ltr Liters
VT Valve Type
dF1b Standard Downow/Upow Single Backwash
dF2b Standard Downow/Upow Double Backwash
Fltr Filter
UFbd Upow Brine First
8500 TwinFlo100SXT
Othr Other
CT Control Type
Fd Meter (Flow) Delayed
FI Meter (Flow) Immediate
tc Time Clock
dAY Day of Week
NT Number of Tanks 1 Single Tank System
2 Two Tank System
TS Tank in Service
U1 Tank 1 in Service
U2 Tank 2 in Service
C Unit Capacity Unit Capacity (Grains)
H Feedwater Hardness Hardness of Inlet Water
RS Reserve Selection SF Percentage Safety Factor
rc Fixed Reserve Capacity
SF Safety Factor Percentage of the system capacity to be used as a reserve
RC Fixed Reserve Capacity Fixed volume to be used as a reserve
DO Day Override The system’s day override setting
RT Regen Time The time of day the system will regenerate
BW, BD, RR, BF Regen Cycle Step Times
The time duration for each regeneration step. Adjustable from OFF and
0-199 minutes.
NOTE: If “Othr” is chosen under “Valve Type”, then R1, R2, R3,
etc, will be displayed instead
D1, D2, D3, D4, D5,
D6, & D7 Day of Week Settings Regeneration setting (On or OFF) for each day of the week on day-of- week systems
CD Current Day The Current day of the week
FM Flow Meter Type
t0.7 3/4” Turbine Meter
P0.7 3/4” Paddle Wheel Meter
t1.0 1” Turbine Meter
P1.0 1” Paddle Wheel Meter
t1.5 1.5” Turbine Meter
P1.5 1.5” Paddle Wheel Meter
P2.0 2” Paddle Wheel Meter
Gen Generic or Other Meter
K Meter Pulse Setting Meter pulses per gallon for generic/other ow meter
Notes: Some items may not be shown depending on timer
conguration. The timer will discard any changes
and exit Master Programming Mode if any button is
not pressed for sixty seconds.
Fleck 5600SXT Upow JL10 • 5

MASTER PROGRAMMING MODE
When the Master Programming Mode is entered, all available
option setting displays may be viewed and set as needed.
Depending on current option settings, some parameters cannot
be viewed or set.
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 DO.
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.
Entering Master Programming Mode
Set the Time Of Day display to 12:01 P.M. Press the Extra
Cycle button (to exit Setting Time of Day mode). Then
press and hold the Up and Down buttons together until the
programming icon replaces the service icon and the Display
Format screen appears.
Exiting Master Programming Mode
Press the Extra Cycle button to accept the displayed settings
and cycle to the next parameter. Press the Extra Cycle
button at the last parameter to save all settings and return to
normal operation. The control will automatically disregard any
programming changes and return to normal operation if it is
left in Master Programming mode for 5 minutes without any
keypad input.
Resets
Soft Reset: Press and hold the Extra Cycle and Down buttons
for 25 seconds while in normal Service mode. This resets all
parameters to the system default values, except the volume
remaining in meter immediate or meter delayed systems and
days since regeneration in the time clock system.
Master Reset: Hold the Extra Cycle button while powering up
the unit. This resets all of the parameters in the unit. Check
and verify the choices selected in Master Programming Mode.
1. Display Format (Display Code DF)
This is the rst screen that appears when entering Master
Programming Mode. The Display Format setting species
the unit of measure that will be used for volume and how
the control will display the Time of Day. This option setting is
identied by “DF” in the upper left hand corner of the screen.
There are three possible settings:
Display Format Setting Unit of Volume Time Display
GAL U.S. Gallons 12-Hour AM/PM
Ltr Liters 24-Hour
2. Valve Type (Display Code VT)
Press the Extra Cycle button. Use this display to set the
Valve Type. The Valve Type setting species the type of
cycle that the valve follows during regeneration. Note that
some valve types require that the valve be built with specic
subcomponents. Ensure the valve is congured properly before
changing the Valve Type setting. This option setting is identied
by “VT” in the upper left hand corner of the screen. There are 5
possible settings:
Abbreviation Parameter
dF1b Standard Downow/Upow, Single Backwash
dF2b Standard Downow/Upow, Double Backwash
Fltr Filter
UFbd Upow Brine First
8500 TwinFlo 100
Othr Other
3. Control Type (Display Code CT)
Press the Extra Cycle button. Use this display to set the
Control Type. This species how the control determines when
to trigger a regeneration. For details on how the various
options function, refer to the “Timer Operation” section of this
service manual. This option setting is identied by “CT” in the
upper left hand corner of the screen. There are four possible
settings:
Meter Delayed: Fd
Meter Immediate: FI
Time Clock: tc
Day of Week: dAY
4. Number of Tanks (Display Code NT)
Press the Extra Cycle button. Use this display to set the
Number of Tanks in your system. This option setting is
identied by “NT” in the upper left hand corner of the screen.
There are two possible settings:
Single Tank System: 1
Two-Tank System: 2
6 • JL10 Fleck 5600SXT Upow

5. Tank in Service (Display Code TS)
Press the Extra Cycle button. Use this display to set whether
tank one or tank two is in service. This option setting is
identied by “TS” in the upper left hand corner of the screen.
This parameter is only available if the number of tanks has
been set to 2. There are two possible settings:
Tank One in Service: U1
Tank Two in Service: U2
6. Unit Capacity (Display Code C)
Press the Extra Cycle button. Use this display to set the Unit
Capacity. This setting species the treatment capacity of the
system media. Enter the capacity of the media bed in grains
of hardness when conguring a softener system, and in the
desired volume capacity when conguring a lter system. This
option setting is identied by “C” in the upper left hand corner
of the screen. The Unit Capacity parameter is only available
if the control type has been set to one of the metered options.
Use the Up and Down buttons to adjust the value as needed.
Range: 1-999,900 gallons (100-9,999,000 Liters)
7. Feedwater Hardness (Display Code H)
Press the Extra Cycle button. Use this display to set the
Feedwater Hardness. Enter the feedwater hardness in grains
per unit volume for softener systems, or 1 for lter systems.
This option setting is identied by “H” in the upper left hand
corner of the screen. The feedwater hardness parameter is
only available if the control type has been set to one of the
metered options. Use the Up and Down buttons to adjust the
value as needed.
Range: 1-199 hardness
8. Reserve Selection (Display Code RS)
Press the Extra Cycle button. Use this display to set the Safety
Factor. Use this display to select the type of reserve to be used
in your system. This setting is identied by “RS” in the upper
left-hand corner of the screen. The reserve selection parameter
is only available if the control type has been set to one of the
metered options. There are two possible settings.
FS Safety Factor
rc Fixed Reserve Capacity
9. Safety Factor (Display Code SF)
Press the Extra Cycle button. Use this display to set the
Safety Factor. This setting species what percentage of the
system capacity will be held as a reserve. Since this value is
expressed as a percentage, any change to the unit capacity
or feedwater hardness that changes the calculated system
capacity will result in a corresponding change to the reserve
volume.This option setting is identied by “SF” in the upper left
hand corner of the screen. Use the Up and Down buttons to
adjust the value from 0 to 50% as needed.
Range: 0-50%
10. Fixed Reserve Capacity (Display Code RC)
Press the Extra Cycle button. Use this display to set the
Reserve Capacity. This setting species a xed volume that will
be held as a reserve. The reserve capacity cannot be set to a
value greater than one-half of the calculated system capacity.
The reserve capacity is a xed volume and does not change
if the unit capacity or feedwater hardness are changed. This
option setting is identied by “RC” in the upper left-hand corner
of the screen. Use the Up and Down buttons to adjust the
value as needed.
Range: 0-half the calculated capacity
11. Day Override (Display Code DO)
Press the Extra Cycle button. Use this display to set the Day
Override. This setting species the maximum number of days
between regeneration cycles. If the system is set to a timer-
type control, the day override setting determines how often
the system will regenerate. A metered system will regenerate
regardless of usage if the days since last regeneration cycle
equal the day override setting. Setting the day override value
to “OFF” disables this function. This option setting is identied
by “DO” in the upper left hand corner of the screen. Use the Up
and Down buttons to adjust the value as needed.
Range: Off-99 days
MASTER PROGRAMMING MODE
continued
Fleck 5600SXT Upow JL10 • 7

12. Regeneration Time
Press the Extra Cycle button. Use this display to set the
Regeneration Time. This setting species the time of day the
control will initiate a delayed, manually queued, or day override
triggered regeneration. This option setting is identied by “RT”
in the upper left hand corner of the screen. Use the Up and
Down buttons to adjust the value as needed.
13. Regeneration Cycle Step Times
Press the Extra Cycle button. Use this display to set the
Regeneration Cycle Step Times. The different regeneration
cycles are listed in sequence based on the valve type selected
for the system, and are identied by an abbreviation in the
upper left-hand corner of the screen. The abbreviations used
are listed below. If the system has been congured with the
“OTHER” valve type, the regeneration cycles will be identied
as R1, R2, R3, R4, R5, and R6. Each cycle step time can be
set from 0 to 199 minutes. Setting a cycle step time to 0 will
cause the control to skip that step during regeneration, but
keeps the following steps available. Use the Up and Down
buttons to adjust the value as needed. Press the Extra Cycle
button to accept the current setting and move to the next
parameter.
Abbreviation Cycle Step
BD Brine Draw
BF Brine Fill
BW Backwash
RR Rapid Rinse
SV Service
Range: 0-199 minutes
14. Day of Week Settings
Press the Extra Cycle button. Use this display to set the
regeneration schedule for a system congured as a Day of
Week control. The different days of the week are identied as
D1, D2, D3, D4, D5, D6, and D7 in the upper left-hand corner
of the display. Set the value to “ON” to schedule a regeneration
or “OFF” to skip regeneration for each day. Use the Up and
Down buttons to adjust the setting as needed. Press the Extra
Cycle button to accept the setting and move to the next day.
Note that the control requires at least one day to be set to
“ON.” If all 7 days are set to “OFF”, the unit will return to Day
One until one or more days are set to “ON.”
MASTER PROGRAMMING MODE
continued
15. Current Day (Display Code CD)
Press the Extra Cycle button. Use this display to set the current
day on systems that have been congured as Day of Week
controls. This setting is identied by “CD” in the upper left-hand
corner of the screen. Use the Up and Down buttons to select
from Day 1 through Day 7.
16. Flow Meter Type (Display Code FM)
Press the Extra Cycle button. Use this display to set the type
of ow meter connected to the control. This option setting is
identied by “FM” in the upper left-hand corner of the screen.
Use the Up and Down buttons to select one of the 7 available
settings.
t0.7 Fleck 3/4” Turbine Meter
P0.7 Fleck 3/4” Paddle Wheel Meter
t1.0 Fleck 1” Turbine Meter
P1.0 Fleck 1” Paddle Wheel Meter
t1.5 Fleck 1 1/2” Turbine Meter
P1.5 Fleck 1 1/2” Paddle Wheel Meter
P2.0 Fleck 2” Paddle Wheel Meter
GEn Generic/Other Meter
17. Meter Pulse Setting (Display Code K)
Press the Extra Cycle button. Use this display to specify the
meter pulse setting for a non-standard ow meter. This option
setting is identied by “K” in the upper left-hand corner of
the screen. Use the Up and Down buttons to enter the meter
constant in pulses per unit volume.
18. End of Master Programming Mode
Press the Extra Cycle button to save all settings and exit
Master Programming Mode.
8 • JL10 Fleck 5600SXT Upow

USER PROGRAMMING MODE
User Programming Mode Options
Abbreviation Parameter Description
DO Day Override The timer’s day override setting
RT Regeneration
Time
The time of day that the system
will regenerate (meter delayed,
timeclock, and day-of-week
systems)
H Feed Water
Hardness
The hardness of the inlet water
- used to calculate system
capacity for metered systems
RC or SF Reserve Capacity The xed reserve capacity
CD Current Day The current day of week
NOTE: Some items may not be shown depending on timer
conguration. The timer will discard any changes
and exit User Mode if any button is not pressed for
sixty seconds.
User Programming Mode Steps
1. Press the Up and Down buttons for ve seconds while in
service, and the time of day is NOT set to 12:01 PM.
2. Use this display to adjust the Day Override. This option
setting is identied by “DO” in the upper left hand corner of
the screen.
3. Press the Extra Cycle button. Use this display to adjust the
Regeneration Time. This option setting is identied by “RT”
in the upper left hand corner of the screen.
4. Press the Extra Cycle button. Use this display to adjust the
Feed Water Hardness. This option setting is identied by
“H” in the upper left hand corner of the screen.
Range: 1-199 hardness
5. Press the Extra Cycle button. Use this display to adjust the
Fixed Reserve Capacity. This option setting is identied by
“RC” or "SF" in the upper left-hand Corner of the screen.
6. Press the Extra Cycle button. Use this display to set the
Current Day of the Week. This option setting is identied by
“CD” in the upper left hand corner of the screen.
7. Press the Extra Cycle button to end User Programming
Mode.
Fleck 5600SXT Upow JL10 • 9

DIAGNOSTIC PROGRAMMING MODE
Diagnostic Programming Mode Options
Abbreviation Parameter Description
FR Flow Rate Displays the current outlet ow rate
PF Peak Flow
Rate
Displays the highest ow
rate measured since the last
regeneration
HR Hours in
Service
Displays the total hours that the unit
has been in service
VU Volume Used Displays the total volume of water
treated by the unit
RC Reserve
Capacity
Displays the system’s reserve
capacity calculated from the system
capacity, feedwater hardness, and
safety factor
SV Software
Version
Displays the software version
installed on the controller
NOTE: Some items may not be shown depending on timer
conguration. The timer will exit Diagnostic Mode
after 60 seconds if no buttons are pressed. Press
the Extra Cycle button to exit Diagnostic Mode at
any time.
Diagnostic Programming Mode Steps
1. Press the Up and Extra Cycle buttons for ve seconds
while in service.
2. Use this display to view the current Flow Rate. This option
setting is identied by “FR” in the upper left hand corner of
the screen.
3. Press the Up button. Use this display to view the Peak Flow
Rate since the last regeneration cycle. This option setting
is identied by “PF” in the upper left hand corner of the
screen.
4. Press the Up button. Use this display to view the Hours
in Service since the last regeneration cycle. This option
setting is identied by “HR” in the upper left hand corner of
the screen.
5. Press the Up button. Use this display to view the Volume
Used since the last regeneration cycle. This option setting
is identied by “VU” in the upper left hand corner of the
screen.
6. Press the Up button. Use this display to view the Reserve
Capacity. This option setting is identied by “RC” in the
upper left hand corner of the screen.
7. Press the Up button. Use this display to view the Software
Version. This option setting is identied by “SV” in the upper
left hand corner of the screen.
8. Press the Extra Cycle button to end Diagnostic
Programming Mode.
10 • JL10 Fleck 5600SXT Upow

Item No. QTY Part No. Description
1 ................. 1.........19707-30 ............. Valve Body, 5600 Upow, Bayonet
2 ................. 1.........13255 .................. Clip, Mounting
3 ................. 5.........13242 .................. Seal, 5600
4 ................. 1.........13304 .................. O-ring, -121
5 ................. 1.........12281 .................. O-ring, -338
6 ................. 4.........14241 .................. Spacer, 5600
7 ................. 1.........14309 .................. Retainer, Piston Rod
8 ................. 1.........13030 .................. Retainer, Dist Tube, O-ring
9 ................. 3.........12112................... Screw, Hex Hd Mach, 10-24 x 1/2
10 ............... 1.........13302 .................. O-ring, -014
11 ............... 1.........10913-XX ............ Nozzle, Injector (specify size)
12 ............... 1.........10914-XX ............Throat, Injector (specify size)
13 ............... 1.........11973................... Spring, Brine Valve
14 ............... 1.........11981-01 ............. Ring, Retaining
15 ............... 1.........12088 .................. Washer, Flow 2.4 gpm
16 ............... 1.........12550 .................. Quad Ring, -009
17 ............... 1.........12626 .................. Seat, Brine Valve
18 ............... 1.........12638 .................. O-ring, -013, Injector
19 ............... 1.........12977 .................. O-ring, -015
20 ............... 1.........13163 .................. Body, Injector
21 ............... 1.........13165 .................. Cap, Brine Valve
22 ............... 1.........13167 .................. Spacer, Brine Valve
23 ............... 1.........13172 .................. Brine Valve Stem
24 ............... 1.........13173-01 ............. Retainer, DLFC Button, w/O-ring
25 ............... 1.........13244 .................. Adapter, BLFC
26 ............... 1.........13245 .................. Retainer, BLFC
27 ............... 2.........13301 .................. O-ring, -011, Injector
28 ............... 1.........13303 .................. O-ring, -021
29 ............... 1.........13497 .................. Disperser, Air, 5600
30 ............... 1.........15348 .................. O-ring, -563
31 ............... 1.........16098 .................. Washer, Nylon Brine
32 ............... 1.........13302-01 ............. O-ring, -014, 560CD
33 ............... 1.........13296 .................. Screw, Hex Wsh, 6-20 x 1/2
34 ............... 2.........13314 .................. Screw, Slot Ind Hex, 8-18 x .60
35 ............... 1.........13363 .................. Washer, Plain, .145 ID Stainless
Steel
36 ............... 1.........13546 .................. Retainer, End Plug
37 ............... 2.........19228 .................. Adapter Assy, Coupling, 5600 w/O-
ring
38 ............... 4.........13305 .................. O-ring, -119
39 ............... 1.........14067 .................. Adapter, Upow Brine
40 ............... 1.........15449 .................. Body, Regulator
41 ............... 1.........14851 .................. Cap, Regulator
42 ............... 1.........17307 .................. Washer, Flow, .125 gpm
43 ............... 2.........15607 .................. Screw, Hex Hd Mach, 10-24 x 1 3/8
44 ............... 1.........15548 .................. Screen, Pressure Regulator
45 ............... 1.........23391 .................. Seat, Regulator Spring
46 ............... 1.........23393 .................. Poppet, Regulator
47 ............... 1.........14850 .................. Spring, Compression
48 ............... 1.........14846 .................. Washer, Pressure Regulator
49 ............... 1.........14847 .................. Diaphragm, Regulator
50 ............... 1.........14848 ..................Ring, Slip, Regulator, Stainless Steel
51 ............... 1.........24602 .................. Link, Piston Rod
52 ............... 1.........15558 .................. Rod, Piston, Upow
Not Shown:
1.........12638 .................. O-ring, -013, Injector
1.........12626 .................. Seat, Brine Valve
1.........14613 .................. Flow Straightener
1.........14846 .................. Washer, Pressure Regulator
1.........14847 .................. Diaphragm, Regulator
1.........14848 .................. Ring, Slip, Regulator Stainless Steel
1.........14850 .................. Spring, Compresssion
1.........14851 .................. Cap, Regulator
1.........15449 .................. Body, Regulator
1.........23391 .................. Seat, Regulator Spring
1.........23393 .................. Poppet, Regulator
1.........15548 .................. Screen, Pressure Regulator
2.........15607 .................. Screw, Hex Hd Mach, 10-24 x 1-3/8
Item No. QTY Part No. Description
CONTROL VALVE ASSEMBLY
61500-6600-6700 UF Rev B
Fleck 5600SXT Upow JL10 • 11

VALVE POWERHEAD ASSEMBLY
Item No. QTY Part No. Description
1................1 ....... 14448-100.........Drive Housing Assy, with Pin,
56SXT
2................2 ....... 12473................Screw, Hex Wsh 10-24 x 5/8
3................1 ....... 19474................Harness, Power, 56SXT, Elect
4................1 ....... 13299................Washer, Spring, 3/8
5................1 ....... 13017................Gear, Idler
6................1 ....... 23045................Gear, Drive, 6700
7................1 ....... 13175................Plate, Motor Mounting
8................4 ....... 13296................Screw, Hex Wsh, 6-20 x 1/2
9................1 ....... 16944................Motor, Drive, 24V 60 Hz 2 rpm
10..............2 ....... 11384 ................Screw, Phil, 6-32 x 1/4 Zinc
11..............1 ....... 18722................Cam, Brine Valve, 56SXT/6700
Blk
12..............1 ....... 12037................Washer, Plain, #10 18-8
Stainless Steel
13..............1 ....... 40214................Screw, Hex Wsh, #6-20 x 3/4
14..............2 ....... 19080................Spring, Compression, 6700
15..............2 ....... 13300................Ball, 1/4” Stainless Steel
16..............1 ....... 24958-10...........Gear, Main Drive, Upow
17..............1 ....... 13547................Strain Relief, Flat Cord
18..............1 ....... 19674................Transformer, 24V, 9.6VA,
Residential Valves
1 ....... 41475................Transformer, 24V, 9.6VA,
European
19..............1 ....... 40338................Cover, Back Drive Housing
20..............1 ....... 19079................Washer, Friction
21..............1 ....... 24598................Cam, Cycle, U/F, Yellow
1 ....... 17885................Cam, Brining, U/F, Red
22..............1 ....... 15151................Screw, Flat Hd St, 6-20 x 3/4
23..............2 ....... 10218................Switch, Micro
24..............1 ....... 10302................Insulator, Limit Switch
25..............2 ....... 17876................Screw, Phil, Pan, 4-40 x 1-1/8
26A ...........1 ....... 61672-0201.......Front Panel Assy, 56SXT,
Square, Black
26B ...........1 ....... 61673-0201.......Front Panel Assy, 56SXT,
Curved, Black
27..............2 ....... 13898................Screw, Flat Hd, Phil Steel
Not Shown:
4 ....... 40422................Wire, Nut, Beige
Item No. QTY Part No. Description
61501-56SXT Rev C
1
5
6
7
9
10
19
8
8
16
15
14
12
11
18
17
3
2
4
1
20
21
22
23
24
25
26A
27
26
B
14
12 • JL10 Fleck 5600SXT Upow

3/4" TURBINE METER ASSEMBLY
60626 Assy Rev A
Item No. QTY Part No. Description
1................2 ....... 13314................Screw, Hex Washer, 8-18 x 5/8
2................2 ....... 19569................Clip, Flow Meter
3................1 ....... 19797................Meter Body Assembly, 3/4”
Turbine
4................4 ....... 13305................O-ring, 119
5................1 ....... 19791-01...........Harness Assembly, Flow Meter
6................1 ....... 14613................Flow Straightener (not shown)
Fleck 5600SXT Upow JL10 • 13

BYPASS VALVE ASSEMBLY (PLASTIC)
Item No. QTY Part No. Description
1................2 ....... 13305................O-ring, -119
2................2 ....... 13255................Clip, Mounting
3................2 ....... 13314................Screw, Hex Washer Head, 8-18 x
5/8
4A .............1 ....... 18706................Yoke, Plastic, 1” NPT
1 ....... 18706-02...........Yoke, Plastic, 3/4” NPT
4B .............1 ....... 13708................Yoke, Brass, 3/4” NPT
1 ....... 13708NP...........Yoke, 3/4” NPT Nickel Plated
1 ....... 13398................Yoke, Brass, 1” NPT
1 ....... 13398NP...........Yoke, 1” NPT Nickel Plated
1 ....... 40636................Yoke, 1-1/4” NPT
1 ....... 40636-49...........Yoke, 1-1/4” Sweat
60049 Rev G
14 • JL10 Fleck 5600SXT Upow

BYPASS VALVE ASSEMBLY (METAL)
60040SS Rev R
60041SS Rev T
Item No. QTY Part No. Description
1................1 ....... 17290................Bypass Valve Body, 3/4”
1 ....... 17290NP...........Bypass Valve Body, 3/4” Nickel
Plated
1 ....... 13399................Bypass Valve Body, 1”
1 ....... 13399NP...........Bypass Valve Body, 1”, Nickel
Plated
2................1 ....... 11726 ................Seal, Bypass
3................1 ....... 11972 ................Plug, Bypass
4................1 ....... 11978 ................Side Cover
5................1 ....... 13604-01...........Label
6................8 ....... 15727................Screw
7................1 ....... 11986 ................Side Cover
8................1 ....... 11979 ................Lever, Bypass
9................1 ....... 11989 ................Screw, Hex Head, 1/4-14
Fleck 5600SXT Upow JL10 • 15

2300 SAFETY BRINE VALVE
Item No. QTY Part No. Description
1................1 ....... 11942 ................Brine Valve Body 1/4” NPT
2................1 ....... 10138................Ball, 3/8”
3................1 ....... 11566 ................Bull Stop
4................1 ....... 10328................Elbow, 1/4” x 1/4” T
5................2 ....... 10332................Insert, 3/8”
6................2 ....... 10330................Sleeve, 3/8”
7................2 ....... 10329................Tube Nut, 3/8”
8................1 ....... 10186................Nut, Hex, 10-32, Nylon
9................1 ....... 60002................#500 Air Check
10..............1 ....... 10149................Float Rod, 30”
11..............1 ....... 10700................Float Assembly, White
12..............4 ....... 10150................Grommet
60027 Rev D
16 • JL10 Fleck 5600SXT Upow

2310 SAFETY BRINE VALVE
Item No. QTY Part No. Description
1................1 ....... 19645................Safety Brine Valve Body
2................1 ....... 19803................Safety Brine Valve Arm Assembly
3................1 ....... 19804................Stud, 10-24
4................1 ....... 19805................Nut, 10-24
5................1 ....... 19652-01...........Poppet and Seal
6................1 ....... 19649................Flow Dispenser
7................1 ....... 11183 ................O-ring, 017
8................1 ....... 19647................Elbow, Safety Brine Valve
9................2 ....... 19625................Nut Assembly, 3/8
10..............1 ....... 18312................Retaining Clip
11..............1 ....... 60014................Safety BrineValve, 2310
(includes items 1-10)
12..............2 ....... 10150................Grommet (included with item 13)
13..............1 ....... 60068-30...........Float Assembly, 2310, w/30” Rod
14..............1 ....... 60002-34...........Air Check, #500, 34” long
Fleck 5600SXT Upow JL10 • 17

Problem Cause Correction
Water conditioner fails to
regenerate.
Electrical service to unit has been
interrupted
Assure permanent electrical service (check fuse,
plug, pull chain, or switch)
Timer is defective. Replace timer.
Power failure. Reset time of day.
Hard water. By-pass valve is open. Close by-pass valve.
No salt is in brine tank. Add salt to brine tank and maintain salt level
above water level.
Injector screen plugged. Clean injector screen.
Insufcient water owing into brine tank. Check brine tank ll time and clean brine line ow
control if plugged.
Hot water tank hardness. Repeated ushings of the hot water tank is
required.
Leak at distributor tube. Make sure distributor tube is not cracked. Check
O-ring and tube pilot.
Internal valve leak. Replace seals and spacers and/or piston.
Unit used too much salt. Improper salt setting. Check salt usage and salt setting.
Excessive water in brine tank. See "Excessive water in brine tank".
Loss of water pressure. Iron buildup in line to water conditioner. Clean line to water conditioner.
Iron buildup in water conditioner. Clean control and add mineral cleaner to mineral
bed. Increase frequency of regeneration.
Inlet of control plugged due to foreign
material broken loose from pipes by recent
work done on plumbing system.
Remove piston and clean control.
Loss of mineral through drain
line.
Air in water system. Assure that well system has proper air eliminator
control. Check for dry well condition.
Improperly sized drain line ow control. Check for proper drain rate.
Iron in conditioned water. Fouled mineral bed. Check backwash, brine draw, and brine tank ll.
Increase frequency of regeneration. Increase
backwash time.
Excessive water in brine tank. Plugged drain line ow control. Clean ow control.
Plugged injector system. Clean injector and screen.
Timer not cycling. Replace timer.
Foreign material in brine valve. Replace brine valve seat and clean valve.
Foreign material in brine line ow control. Clean brine line ow control.
Softener fails to draw brine. Drain line ow control is plugged. Clean drain line ow control.
Injector is plugged. Clean injector
Injector screen plugged. Clean screen.
Line pressure is too low. Increase line pressure to 20 psi
Internal control leak Change seals, spacers, and piston assembly.
Service adapter did not cycle. Check drive motor and switches.
Control cycles continuously. Misadjusted, broken, or shorted switch. Determine if switch or timer is faulty and replace it,
or replace complete power head.
Drain ows continuously. Valve is not programming correctly. Check timer program and positioning of control.
Replace power head assembly if not positioning
properly.
Foreign material in control. Remove power head assembly and inspect bore.
Remove foreign material and check control in
various regeneration positions.
Internal control leak. Replace seals and piston assembly.
TROUBLESHOOTING
18 • JL10 Fleck 5600SXT Upow

TROUBLESHOOTING continued
Error Codes
NOTE: Error codes appear on the In Service display.
Error Code Error Type Cause Reset and Recovery
0 Cam Sense
Error
The valve drive took longer than
6 minutes to advance to the next
regeneration position
Unplug the unit and examine the powerhead. Verify that all cam switches are
connected to the circuit board and functioning properly. Verify that the motor
and drive train components are in good condition and assembled properly.
Check the valve and verify that the piston travels freely. Replace/reassemble
the various components as necessary.
Plug the unit back in and observe its behavior. The unit should cycle to
the next valve position and stop. If the error re-occurs, unplug the unit and
contact technical support.
1 Cycle Step
Error
The control experienced an
unexpected cycle input
Unplug the unit and examine the powerhead. Verify that all cam switches
are connected to the circuit board and functioning properly. Enter Master
Programming mode and verify that the valve type and system type are set
correctly with regard to the unit itself.
Step the unit through a manual regeneration and verify that it functions
correctly. If the error re-occurs unplug the unit and contact technical support.
2 Regen
Failure
The system has not regenerated
for more than 99 days (or 7 days
if the Control Type has been set to
Day-of-Week)
Perform a Manual Regeneration to reset the error code.
If the system is metered, verify that it is measuring ow by running service
water and watching for the ow indicator on the display. If the unit does not
measure ow, verify that the meter cable is connected properly and that the
meter is functioning properly.
Enter a Master Programming Mode and verify that the unit is congured
properly. As appropriate for the valve conguration, check that the correct
system capacity has been selected, that the day override is set properly,
and that meter is identied correctly. If the unit is congured as a Day-of-
Week system, verify that at least one day is set ON. Correct the settings as
necessary.
3 Memory
Error
Control board memory failure Perform a Master Reset and recongure the system via Master Programming
Mode. After reconguring the system, step the valve through a manual
regeneration. If the error re-occurs unplug the unit and contact technical
support.
UD Upper Drive
Sync
Power failure install programming
change
Valve will automatically recover.
Fleck 5600SXT Upow JL10 • 19

WATER CONDITIONER FLOW
DIAGRAMS
Single Backwash Positions
Yellow Cycle Cam
(Part Number 24598)
Double Backwash Positions
Blue Cycle Cam
(Part Number 40609)
Service Position Service Position
1. Backwash Position 1. Brine/Slow Rinse Positon
2. Brine/Slow Rinse Positon 2. Backwash Positon
3. Rapid Rinse Position 3. Rapid Rinse Position
4. Brine Tank Fill Position 4. Brine Tank Fill Position
Service Postion Service Postion
Service Position
Backwash Position
Brine/Slow Rinse Position
Rapid Rinse
Brine Tank Fill Position
20 • JL10 Fleck 5600SXT Upow