Pentair Fleck 2850 User manual

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FLECK® 2850 CONTROL VALVE
SERVICE MANUAL

2• FLECK 2850 Control Valve Service Manual
CALIFORNIA PROPOSITION 65 WARNING
WARNING:
This product contains chemicals known to the
State of California to cause cancer or birth
defects or other reproductive harm.
TABLE OF CONTENTS
JOB SPECIFICATION SHEET.................................................3
INSTALLATION .....................................................................3
START-UP INSTRUCTIONS ...................................................5
SYSTEM DISINFECTION........................................................5
3200 TIMER SETTING PROCEDURE ......................................6
3210 TIMER SETTING PROCEDURE.......................................6
3200, 3210, 3220, 3230 REGENERATION CYCLE
SETTING PROCEDURE .........................................................7
3200 TIME CLOCK TIMER ASSEMBLY ...................................8
3210 METER DELAYED TIMER ASSEMBLY........................... 10
3220 METER IMMEDIATE TIMER ASSEMBLY ....................... 12
3230 REMOTE START TIMER ASSEMBLY ............................ 14
POWERHEAD ASSEMBLY (DESIGNER) ................................ 16
POWERHEAD ASSEMBLY (ENVIRONMENTAL)..................... 18
MANUAL POWERHEAD ASSEMBLY.................................... 20
CONTROL VALVE WITH 1700 INJECTOR ASSEMBLY ........... 21
1600 SERIES BRINE SYSTEM ..............................................23
1650 BRINE SYSTEM ASSEMBLY.........................................25
1700 BRINE SYSTEM ASSEMBLY.........................................27
1710 BRINE SYSTEM ASSEMBLY .........................................29
1600 SERVICE VALVE OPERATOR ASSEMBLY
(OLD STYLE)...................................................................... 30
1-INCH BRASS METER ASSEMBLY...................................... 31
1-1/2 INCH BRASS METER ASSEMBLY ................................32
1-1/2 INCH STAINLESS STEEL METER ASSEMBLY .............33
2300 SAFETY BRINE VALVE ...............................................34
2310 SAFETY BRINE VALVE ................................................35
2350 SAFETY BRINE VALVE ...............................................36
SEAL & SPACER TOOLS & REPLACEMENT.........................35
GENERAL SERVICE HINTS FOR METER CONTROL..............37
TROUBLESHOOTING ..........................................................39
WATER CONDITIONER FLOW DIAGRAMS ........................... 40
FLOW DATA & INJECTOR DRAW RATES.............................. 41
DIMENSIONS ..................................................................... 42
SYSTEM #4 ........................................................................43
SYSTEM #5 INTERLOCK ....................................................43
SYSTEM #6 ....................................................................... 44
SYSTEM #7........................................................................ 44
SYSTEM #4 WIRING............................................................45
SYSTEM #5 WIRING............................................................47
SYSTEM #6 WIRING............................................................48
SYSTEM #7 WIRING............................................................49
SERVICE ASSEMBLIES...................................................... 50
IMPORTANT PLEASE READ:
• The information, specifications and illustrations in this manual
are based on the latest information available at the time of
release. The manufacturer reserves the right to make changes
at any time without notice.
• This manual is intended as a guide for service of the valve only.
System installation requires information from a number of
suppliers not known at the time of manufacture. This product
should be installed by a plumbing professional.
• This unit is designed to be installed on a potable water system
only and is not intended to treat water that is microbiologically
unsafe or of unknown quality without adequate disinfection
before and after the system.
• This product must be installed in compliance with all state
and municipal plumbing and electrical codes. Permits may be
required at the time of installation.
• It is established that when daytime water pressure exceeds 80
psi (5.5 bar), the maximum pressure rating of 125 psi (8.6 bar)
can be exceeded. A pressure regulator must be installed on this
system or warranty is voided.
• Do not install the unit where temperatures may drop below
32°F (0°C) or above 120°F (52°C).
• Do not place the unit in direct sunlight. Black units will absorb
radiant heat increasing internal temperatures.
• Do not strike the valve or any of the components.
• Warranty of this product extends to manufacturing defects.
Misapplication of this product may result in failure to properly
condition water, damage to product, or personal injury.
• A prefilter should be used on installations in which free solids
are present.
• In some applications local municipalities treat water with
Chloramines. High Chloramine levels may damage valve
components.
• Correct and constant voltage must be supplied to the controller
to maintain proper function.
• The system is intended to treat only potable quality water. It
is not intended as the permanent primary treatment of water
from a source that is contaminated, such as from radon,
pesticides, insecticides, sewage or wastewater.
• This system is not intended for use by persons (including
children) with reduced physical, sensory, or mental capabilities,
or lack of experience and knowledge, unless they have
been given supervision or instruction concerning use of the
appliance by a person responsible for their safety.
• Children shall not play with the system.
• Cleaning shall not be made by children without supervision.
• Periodic cleaning and maintenance may be required to function
properly. See disinfection instructions on page 5.

FLECK 2850 Control Valve Service Manual • 3
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-inch Std Range (125 - 2,100 gallon setting)
B. 3/4-inch Ext Range (625 - 10,625 gallon setting)
C. 1-inch Std Range (310 - 5,270 gallon setting)
D. 1-inch Ext Range (1,150 - 26,350 gallon setting)
E. 
F. 
G. 2-inch Std Range (1,250 - 21,250 gallon setting)
H. 2-inch Ext Range (6,250 - 106,250 gallon setting)
I. 3-inch Std Range (3,750 - 63,750 gallon setting)
J. 3-inch 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

5. ValveOperatingParameters:
Models:2500,2510,2750,2850
Minimum operating pressure: 20 psi / 1.4 bar / 138 kPa
Maximum operating pressure: 125 psi / 8.61 bar / 861 kPa
Minimum water temperature: 34° F / 1° C
Maximum water temperature: 110° F / 43° C
Maximum Ambient temperature: 120° F / 52° C
Maximum humidity: 75%
Input Voltage: 120 Volts AC / 60 Hz
Maximum Watts: 30 watts
Maximum altitude: 2000 meters
6. TimerProgramSettings:
A. Backwash: Minutes
B. Brine and Slow Rinse: _________________________ Minutes
C. Rapid Rinse: _________________________________ Minutes
D.  _____________________________ Minutes
E. Pause Time: _________________________________ Minutes
F. Second Backwash:____________________________ Minutes
7.DrainLineFlowControl: gpm
8.BrineLineFlowController: gpm
9. Injector Size#:
10.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 Warnings & Caution Statement
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.
Grounding Instructions
This appliance must be grounded. In the event of a malfunction
or breakdown, grounding will reduce the risk of electric shock
by providing a path of least resistance for electric current. This
appliance is equipped with a cord having an appliance-grounding
conductor and a grounding plug. The plug must be plugged
into an appropriate outlet that is installed and grounded in
accordance with all local codes and ordinances.
Improperconnectionoftheappliance-
groundingconductorcanresultinarisk
ofelectricshock.Checkwithaqualied
electricianorservicerepresentativeifyou
areindoubtwhethertheapplianceisproperly
grounded.Donotmodifytheplugprovidedwith
theappliance;ifitwillnotttheoutlet,havea
properoutletinstalledbyaqualiedtechnician.
Riskofelectricshock.Disconnectpowerbefore
servicing.
FOR DRY LOCATIONS USE ONLY.
The cover should only be removed during installation set-up and

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

ahead of the water softener.
Location of Softener and Drain
The softener should be located close to the drain to prevent air


should be two (2) times the diameter of the drain line pipe but
must be at least 1-inch.
Air Gap
Drain

4• FLECK 2850 Control Valve Service Manual
INSTALLATION CONTINUED
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

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

rates in excess of 7 gpm (26.5 Lpm) or length in excess of 20
feet (6 m) require 3/4-inch (19 mm) drain line. Commercial
drain lines should be the same size as the drain line

4. Refer to the dimensional drawing for cutting height of the
distributor tube. If there is no dimensional drawing, cut the

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.
IMPORTANT:
For valves equipped with
electromechanical timers and stainless steel meters, refer
to the Meter Dome and Union Orientation section.
7. Solder joints near the drain must be done prior to

Leave at least 6 inches (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.
8. Plumber tape is the only sealant to be used on the drain

common line.
9. 
tank and that it is level.
10. Place approximately 1 inch (25 mm) of water above the grid

(Figure 1) in the salt tank. Do not add salt to the brine tank at
this time.
11. 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.
12. Slowly place the by-pass in service position and let water

open a cold water tap nearby and let run until the air is
purged from the unit.
13. 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
Meter Dome and Union Orientation

stainless steel water meter include a special male x female
threaded stainless steel union to insure proper installation and
operation of the water meter.
Thelocationofthisunioninrelationtothe
controlvalveandwatermeteriscriticalfor
properoperation.DONOTomitorsubstitute
thisspecialunion;itpositionsthemeterdome
atthecorrectdistancefromthecontrolvalve
andallowsre-positioningthewatermeterdome
forproperoperation.
1. Apply a suitable thread sealant to the male threads of the
union and meter body.
2. Thread the union into the OUTLET port of the control valve,
then thread the meter into the union. See illustrations on
page 5.
3. Rotate the water meter body so the meter dome is at the

this if required. Once in position, tighten the union nut.
4. Connect the meter cable to the open port in the center of the
meter dome.
5. Continue with the installation of the control valve.

FLECK 2850 Control Valve Service Manual • 5
Position
Meter Dome
at 12 o’clock
orientation
Meter
Union
Valve Body
Powerhead Assembly
START-UPINSTRUCTIONS
The water softener should be installed with the inlet, outlet, and

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


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. 
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

5. 
Ensure water goes into the brine tank at the desired rate. The


6. Replace control box cover.
7. Put salt in the brine tank.
NOTE: Donotusegranulatedorrocksalt.
SYSTEM DISINFECTION
The system is not intended to be used for the treating water
that is microbiologically unsafe or of unknown quality without
adequate disinfection before or after the system.
DisinfectionofWaterSofteners
The materials of construction of the modern water softener
will not support bacterial growth, nor will these materials
contaminate a water supply. During normal use, a softener
may become fouled with organic matter, or in some cases with
bacteria from the water supply. This may result in an off-taste
or odor in the water.
Some softeners may need to be disinfected after installation
and some softeners will require periodic disinfection during
their normal life.
Depending upon the conditions of use, the style of softener,
the type of ion exchanger, and the disinfectant available, a
choice can be made among the following methods.
SodiumorCalciumHypochlorite
Application
These materials are satisfactory for use with polystyrene
resins, synthetic gel zeolite, greensand and bentonites.
5.25% Sodium Hypochlorite
These solutions are available under brand names of household
bleach. If stronger solutions are used, such as those sold for
commercial laundries, adjust the dosage accordingly.
1. Dosage
A. 
foot.
B. 
cubic foot.
2. Salt tank softeners
A. Backwash the softener and add the required amount
of hypochlorite solution to the well of the salt tank. The
salt tank should have water in it to permit the solution to
be carried into the softener.
B. Proceed with the normal recharge.
Calcium Hypochlorite
Calcium hypochlorite, 70% available chlorine, is available in
several forms including tablets and granules. These solid
materials may be used directly without dissolving before use.
1. Dosage
A. Two grains (approximately 0.1 ounce [3 ml]) per cubic
foot.
2. Salt tank softeners
A. Backwash the softener and add the required amount of
hypochlorite to the well of the salt tank. The salt tank
should have water in it to permit the chlorine solution to
be carried into the softener.
B. Proceed with the normal recharge.

6• FLECK 2850 Control Valve Service Manual
3200TIMERSETTINGPROCEDURE
How To Set Days On Which Water Conditioner Is To Regenerate
(Figure 2)
Rotate the skipper wheel until the number “1” is at the red
pointer. Set the days that regeneration is to occur by sliding

Each tab is one day. Finger at red pointer is tonight. Moving

obtain the desired regeneration schedule.
How To Set The Time Of Day
1. Press and hold the red button in to disengage the
drive gear.
2. Turn the large gear until the actual time of day is at the time
of day pointer.
3. Release the red button to again engage the drive gear.
How To Manually Regenerate Your Water Conditioner At
Any Time
1. Turn the manual regeneration knob clockwise.
2. This slight movement of the manual regeneration knob
engages the program wheel and starts the
regeneration program.
3. The black center knob will make one revolution in the
following approximately three hours and stop in the position
shown in the drawing.
4. Even though it takes three hours for this center knob to
complete one revolution, the regeneration cycle of your unit
might be set for only one half of this time.
5. In any event, conditioned water may be drawn after rinse

How to Adjust Regeneration Time
1. Disconnect the power source.
2. Locate the three screws behind the manual regeneration
knob by pushing the red button in and rotating the 24 hour
dial until each screw appears in the cut out portion of the
manual regeneration knob.
3. Loosen each screw slightly to release the pressure on the
time plate from the 24-hour gear.
4. Locate the regeneration time pointer on the inside of the
24 hour dial in the cut out.
5. Turn the time plate so the desired regeneration time aligns
next to the raised arrow.
6. Push the red button in and rotate the 24 hour dial. Tighten
each of the three screws.
7. Push the red button and locate the pointer one more time
to ensure the desired regeneration time is correct.
8. Reset the time of day and restore power to the unit.
61502-3200 Rev A
Figure 2
3210TIMERSETTINGPROCEDURE
Typical Programming Procedure
Calculate the gallon capacity of the system, subtract the
necessary reserve requirement and set the gallons available
opposite the small white dot on the program wheel gear
(Figure 3).
NOTE: Drawingshows8,750gallonsetting.Thecapacity
(gallons)arrow(15)showszerogallonsremaining.The
unitwillregeneratetonightatthesetregenerationtime.
How To Set The Time Of Day
1. Press and hold the red button in to disengage the drive gear.
2. Turn the large gear until the actual time of day is opposite the
time of day pointer.
3. Release the red button to again engage the drive gear.
How To Manually Regenerate Your Water Conditioner At
Any Time
1. Turn the manual regeneration knob clockwise.
2. This slight movement of the manual regeneration knob
engages the program wheel and starts the
regeneration program.
3. The black center knob will make one revolution in the following

FLECK 2850 Control Valve Service Manual • 7
approximately three hours and stop in the position shown in
the drawing.
4. Even though it takes three hours for this center knob to
complete one revolution, the regeneration cycle of your unit
might be set for only one half of this time.
5. In any event, conditioned water may be drawn after rinse

Immediate Regeneration Timers
These timers do not have a 24 hour gear. Setting the gallons
on the program wheel and manual regeneration procedure are
the same as previous instructions. The timer will regenerate as
soon as the capacity gallons reaches zero.
NOTE: Theprogramwheeltotheleftmaybedifferentthan
theprogramwheelontheproduct.
NOTE: Tosetmetercapacityrotatemanualknobone-360°
revolutiontosetgallonage.
61502-3200 Rev A
Figure 3
3200,3210,3220,3230REGENERATION
CYCLESETTINGPROCEDURE
How To Set The Regeneration Cycle Program
The regeneration cycle program on your water conditioner has
been factory preset, however, portions of the cycle or program
may be lengthened or shortened in time to suit
local conditions.
3200 Series Timers (Figure 4)
1. To expose cycle program wheel, grasp timer in upper left-
hand corner and pull, releasing snap retainer and swinging
timer to the right.
2. To change the regeneration cycle program, the program
wheel must be removed. Grasp program wheel and squeeze
protruding lugs toward center, lift program wheel off timer.
Switch arms may require movement to
facilitate removal.
3. Return timer to closed position engaging snap retainer in
back plate. Make certain all electrical wires locate above
snap retainer post.
TimerSettingProcedure
How To Change The Length Of The Backwash Time
The program wheel as shown in the drawing is in the service
position. As you look at the numbered side of the program wheel,
the group of pins starting at zero determines the length of time
your unit will backwash.
For example, if there are six pins in this section, the time of
backwash will be 12 min. (2 min. per pin). To change the length of
backwash time, add or remove pins as required. The number of
pins times two equals the backwash time in minutes.
How To Change The Length Of Brine And Rinse Time
1. The group of holes between the last pin in the backwash
section and the second group of pins determines the length of
time that your unit will brine and rinse (2 min. per hole).
2. To change the length of brine and rinse time, move the rapid
rinse group of pins to give more or fewer holes in the brine and
rinse section. Number of holes times two equals brine and
rinse time in minutes.
How To Change The Length Of Rapid Rinse
1. The second group of pins on the program wheel determines
the length of time that your water conditioner will rapid rinse
(2 min. per pin).
2. To change the length of rapid rinse time, add or remove pins
at the higher numbered end of this section as required. The
number of pins times two equals the rapid rinse time
in minutes.
How To Change The Length Of Brine Tank Rell Time
1. The second group of holes in the program wheel determines

brine tank (2 min. per hole).
2. 
end of the second group of holes as required.
3. The regeneration cycle is complete when the outer
microswitch is tripped by the two pin set at end of the brine

4. The program wheel, however, will continue to rotate until the
inner micro switch drops into the notch on the
program wheel.
Figure 4
61502-3210 Rev A

8• FLECK 2850 Control Valve Service Manual
37
615023200 Rev A
3200TIMECLOCKTIMERASSEMBLY
36
38

FLECK 2850 Control Valve Service Manual • 9
ItemNo. QTY PartNo. Description
1...............1.......13870 ..............Housing, Timer, 3200
2 ..............1.......14265 ..............Clip, Spring
3 ............. 3.......14087 ..............Insulator
4 ..............1.......10896 ..............Switch, Micro
5 ..............1.......15320 ..............Switch, Micro, Timer
6 ............. 2.......11413................Screw, Pan Hd Mach,
4-40 x 1-1/8
7 ..............1.......13886 ..............Knob, 3200
8 ..............5.......13296 ..............Screw, Hex Wsh, 6-20 x 1/2
9 ..............1.......11999...............Label, Button
10.............1.......13018...............Pinion, Idler
11..............1.......13312...............Spring, Idler Shaft
12.............1.......13017 ...............Gear, Idler
13.............1.......13164...............Gear, Drive
14.............1....... 13887 ..............Plate, Motor Mounting
15.............1.......18743-1............Motor, 120V, 60Hz, 1/30 RPM
1 .......18752-1............Motor, 100V, 50Hz, 1/30 RPM
1 .......18824-1 ...........Motor, 230V, 50Hz, 1/30 RPM
1 .......18826-1............Motor, 24V, 50Hz, 1/30 RPM
1 .......19659-1............Motor, 24V, 60Hz, 1/30 RPM
1 .......19660-1 ...........Motor, 230V, 60Hz, 1/30 RPM
16............ 2....... 13278 ..............Screw, Sltd Fillister Hd 6-32
x .156
17 .............1.......15424 ..............Spring, Detent, Timer
18.............1.......15066 ..............Ball, 1/4-inch, Delrin
19.............1.......15465 ..............Label, Caution
20 ............1.......19210...............Program Wheel Assy
21.............1....... 13911................Gear, Main Drive, Timer
22 ...........17 ...... 41754...............Pin, Spring, 1/16 x 5/8 SS,
Timer
23 ............1.......13011................Arm, Cycle Actuator
24 ............1.......13864 ..............Ring, Skipper Wheel
25 ........... 2.......13311................Spring, Detent, Timer
26 ........... 2.......13300 ..............Ball, 1/4-inch, SS
27 ............1.......14381...............Skipper Wheel Assy, 12 Day
1 .......14860 ..............Skipper Wheel Assy, 7 Day
28 ............1.......13014...............Pointer, Regeneration
29 ............1.......40096-24........Dial, 12 AM Regen Assy, Black
1 .......40096-02........Dial, 2 AM Regen Assy, Black
30 ............1.......13881 ...............Bracket, Hinger Timer
31............ 2.......11384...............Screw, Phil, 6-32 x 1/4 Zinc
32 ............1.......13902 ..............Harness, 3200
33 ........... 2.......40422 .............Nut, Wire, Tan
34 ............1.......15354-01..........Wire, Ground, 4 inches
35 ............1.......14007 ..............Label, Time of Day
36 ............1.......*......................Complete 3200 Time Clock
Timer Assembly
37 .....................60320-02........Switch Kit, 3200/9000 Timer
Auxiliary, Optional
38 .....................61420-03.........Program Wheel, Gear Assy,
Filter 2 Min Per Pin
.........................61420-04.........Program Wheel, Gear Assy,
Softener, 2 Min Per Pin
........61420-06.........Program Wheel, Gear Assy,
Soft Immed, 2 Min Per Pin
........61420-42.........Program Wheel, Gear Assy,
Filter Immed, 2 Min Per Pin
*Call your distributor for Part Number
ItemNo. QTY PartNo. Description
3200TIMECLOCKTIMERASSEMBLY CONTINUED

10 • FLECK 2850 Control Valve Service Manual
3210METERDELAYEDTIMERASSEMBLY
41
42
61502-3210 Rev A
40
43

FLECK 2850 Control Valve Service Manual • 11
ItemNo. QTY PartNo. Description
1...............1.......13870 ..............Housing, Timer, 3200
2 ..............1.......13802 ..............Gear, Cycle Actuator
3 ..............1.......40096-02........Dial 2 AM Regen Assy, Black
4 ..............1.......13886 ..............Knob, 3200
5 ............. 4.......13296 ..............Screw, Hex Wsh, 6-20 x 1/2
6 ............. 2.......11999...............Label, Button
7 ..............1.......13803 ..............Gear, Program Drive Wheel
8 ..............1.......13806 ..............Retainer, Program Wheel
9 ..............1.......13748 ..............Screw, Flat Head St,
6-20 x 1/2
10.............1.......14265 ..............Clip, Spring
11..............1.......15424 ..............Spring, Detent, Timer
12.............1.......15066 ..............Ball, 1/4-inch Delrin
13.............1.......13018...............Pinion, Idler
14.............1....... 13312...............Spring, Idler Shaft
15.............1.......13017 ...............Gear, Idler
16.............1.......13164...............Gear, Drive
17 .............1.......13887 ..............Plate, Motor Mounting
18.............1.......18743-1............Motor, 120V, 60Hz
1/30 RPM
1 .......18752-1............Motor, 100V, 50Hz, 1/30 RPM
1 .......18824-1 ...........Motor, 230V, 50Hz,
1/30 RPM
1 .......18826-1............Motor, 24V, 50Hz, 1/30 RPM
1 .......19659-1............Motor, 24V, 60Hz, 1/30 RPM
1 .......19660-1 ...........Motor, 230V, 60Hz,
1/30 RPM
19.............1.......13278 ..............Screw, Fillister Hd,
6-32 x .156
20 ............1.......13830 ..............Pinion, Program Wheel Drive
21.............1....... 13831...............Clutch, Drive Pinion
22 ............1.......14276 ..............Spring, Meter, Clutch
23 ............1.......14253 ..............Retainer, Clutch Spring
24 ........... 3.......11384...............Screw, Phil, 6-32 x 1/4
25 ............1.......13881 ...............Bracket, Hinge Timer
26 ........... 3.......14087 ..............Insulator
27 ............1.......10896 ..............Switch, Micro
28 ............1.......15320 ..............Switch, Micro, Timer
29 ........... 2.......11413................Screw, Pan Hd Mach,
4-40 x 1 1/8
30 ............1.......14198 ...............Label, Indicator
31.............1.......15465 ..............Label, Caution
32 ............1.......14007 ..............Label, Time of Day
33 ............1.......14045..............Label, Instruction
34 ............1.......13902 ..............Harness, 3200
35 ........... 2.......40422 .............Nut, Wire, Tan
36 ............1.......15354-01..........Wire, Ground, 4 inches
37 ............1.......19210...............Program Wheel Assy
38 ...........17 ...... 41754...............Pin, Spring, 1/16 x 5/8 SS,
Timer
39 ............1.......13911................Gear, Main Drive, Timer
40 ............1.......*......................Complete 3210 Meter Delayed
Timer Assembly
41 ......................60405-10 ........Program Wheel, w/3/4-inch STD
Label 0-2,100 gal
........60405-20........Program Wheel, w/3/4-inch EXT
Label 0-10,000 gal
........60405-11........... Program Wheel, w/3/4-inch STD
Metric Label 0-8 m3
........60405-21.......... Program Wheel, w/3/4-inch EXT
Range 0-40 m3
........??...................... Program Wheel, w/1-1/2 inch
STD Range Label, 0-10,500
........60405-70 ......... Program Wheel, w/1-1/2 inch
EXT Range Label, 0-50,000
........??...................... Program Wheel w/40M3, STD
Range 1-1/2 inch Meter Label
42 ........60320-02........Switch Kit, 3200/9000 Timer
Auxiliary, Optional
43 .....................61420-03.........Program Wheel, Gear Assy,
Filter 2 Min Per Pin
........61420-04.........Program Wheel, Gear Assy,
Softener, 2 Min Per Pin
........61420-06.........Program Wheel, Gear Assy,
Soft Immed, 2 Min Per Pin
........61420-42.........Program Wheel, Gear Assy,
Filter Immed, 2 Min Per Pin
*Call your distributor for Part Number
ItemNo. QTY PartNo. Description
3210METERDELAYEDTIMERASSEMBLY CONTINUED

12 • FLECK 2850 Control Valve Service Manual
3220METERIMMEDIATETIMERASSEMBLY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18 19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36 5
1
23
23
21
4
38
39
61502-3220 Rev B
37
40

FLECK 2850 Control Valve Service Manual • 13
ItemNo. QTY PartNo. Description
1...............1.......13870 ..............Housing, Timer
2 ..............1.......15431...............Gear, Cycle Actuator,
System #5
3 ..............1.......13886 ..............Knob, 3200
4 ............. 4.......13296 ..............Screw, Hex Wsh,
6-20 x 1/2
5 ............. 2.......11999...............Label, Button
6 ..............1.......13807 ..............Gear, Program Drive Wheel
7 ..............1.......13806 ..............Retainer, Program Wheel
8 ..............1.......13748 ..............Screw, Flt Hd St,
6-20 x 1/2
9 ..............1.......14265 ..............Spring Clip
10.............1.......13018...............Pinion, Idler
11..............1.......18563 ..............Idler Shaft Spring
12.............1.......13017 ...............Gear, Idler
13.............1.......13164...............Drive Gear
14.............1....... 13887 ..............Plate, Motor Mounting
15.............1.......18743-1............Motor, 120V, 60 Hz,
1/30 RPM
1 .......18752-1............Motor, 100V, 50Hz,
1/30 RPM
1 .......18824-1 ...........Motor, 230V, 50Hz,
1/30 RPM
1 .......18826-1............Motor, 24V, 50Hz,
1/30 RPM
1 .......19659-1............Motor, 24V, 60Hz,
1/30 RPM
1 .......19660-1 ...........Motor, 230V, 60Hz,
1/30 RPM
16............ 2....... 13278 ..............Screw, Sltd Fillister Hd
17 .............1.......14502 ..............Pinion, Program Wheel
18.............1.......14501...............Clutch, Drive Pinion
19.............1.......14276 ..............Meter Clutch Spring
20 ............1.......14253 ..............Retainer, Clutch Spring
21............ 3.......11384...............Screw, Phil, 6-32 x 1/4 Zinc
22 ............1.......13881 ...............Bracket, Hinge Timer
23 ........... 3.......14087 ..............Insulator
24 ............1.......15414-00 .........Micro Switch
25 ............1.......15320 ..............Switch, Micro, Timer
26 ........... 2.......11413................Screw, Pan Hd Mach,
4-40 x 1-1/8
27 ............1.......14198 ...............Label, Indicator
28 ............1.......15465 ..............Label, Caution
29 ............1.......14007 ..............Label, Time of Day
30 ............1.......15148...............Label, Instruction
31.............1.......40617 ..............Harness, 3220
32 ........... 2.......40422 .............Nut, Wire, Tan
33 ............1.......15354-01..........Wire, Ground, 4 inches
ItemNo. QTY PartNo. Description
34 ............1.......19210-05 .........Program Wheel Assembly,
9000/3230
35 ...........17 ...... 41754...............Pin, Spring, 1/16 x 5/8 Stainless
Steel, Timer
36 ............1.......15055 ..............Gear, Main Drive
37 ............1.......*......................Complete 3220 Meter
Immediate Timer Assy
38 .....................60405-10 ........Program Wheel, w/3/4-inch STD
Label 0-2,100 gal
........60405-20........Program Wheel, w/3/4-inch EXT
Label 0-10,000 gal
........60405-11........... Program Wheel, w/3/4-inch STD
Metric Label 0-8 m3
........60405-21.......... Program Wheel, w/3/4-inch EXT
Range 0-40 m3
........??...................... Program Wheel, w/1-1/2 inch
STD Range Label, 0-10,500
........60405-70 ......... Program Wheel, w/1-1/2 inch
EXT Range Label, 0-50,000
........??...................... Program Wheel w/40 m3, STD
Range 1-1/2 inch Meter Label
39 .....................60320-02........Switch Kit, 3200/9000 Timer
Auxiliary, Optional
40 .....................61420-03.........Program Wheel, Gear Assy,
Filter 2 Min Per Pin
........61420-04.........Program Wheel, Gear Assy,
Softener, 2 Min Per Pin
........61420-06.........Program Wheel, Gear Assy,
Softener Immediate 2 Min Per
Pin
........61420-42.........Program Wheel, Gear Assy,
Filter Immediate 2 Min
Per Pin
*Call your distributor for Part Number*Call your distributor for
Part Number
3220METERIMMEDIATETIMERASSEMBLY CONTINUED

14 • FLECK 2850 Control Valve Service Manual
3230REMOTESTARTTIMERASSEMBLY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
20
8
8
3
3
24
24
24
23
21
25 26
27
22
61502-3230R REV A
30 29
28

FLECK 2850 Control Valve Service Manual • 15
ItemNo. QTY PartNo. Description
1...............1.......13870 ..............Housing, Timer
2 ..............1.......14265 ..............Spring Clip
3 ............. 3.......14087 ..............Insulator
4 ..............1.......15314...............Micro Switch
5 ..............1.......15320 ..............Switch, Micro, Timer
6 ............. 2.......11413................Screw, Pan Hd Mach,
4-40 x 1-1/8
7 ..............1.......13886 ..............Knob, 3200
8 ............. 4.......13296 ..............Screw, Hex Wsh, 6-20 x 1/2
9 ..............1.......11999...............Label, Button
10.............1.......13018...............Pinion, Idler
11..............1.......18563 ..............Idler Shaft Spring
12.............1.......13017 ...............Gear, Idler
13.............1.......15055 ..............Drive Gear
14.............1....... 13887 ..............Plate, Motor Mounting
15.............1.......18743-1............Motor, 120V, 60 Hz,
1/30 RPM
1 .......18752-1............Motor, 100V, 50Hz,
1/30 RPM
1 .......18824-1 ...........Motor, 23V, 50Hz, 1/30 RPM
1 .......18826-1............Motor, 24V, 50Hz, 1/30 RPM
1 .......19659-1............Motor, 24V, 60Hz, 1/30 RPM
1 .......19660-1 ...........Motor, 230V, 60Hz,
1/30 RPM
16............ 2....... 13278 ..............Screw, Sltd Fillister Hd
17 .............1.......15313 ...............Label, Caution
18.............1.......19210-05 .........Program Wheel Assembly,
3200
20 ............1.......15055 ..............Main Drive Gear
21............17 ......41754...............Pin, Spring, 1/16 x 5/8 Stainless
Steel, Timer
22 ............1.......13011................Cycle Actuator Arm
23 ............1.......13881 ...............Bracket, Hinge Timer
24 ........... 3.......11384...............Screw, Phil, 6-32 x 1/4 Zinc
25 ............1.......16336 ..............Harness, 3230R
26 ........... 2.......40422 .............Nut, Wire, Tan
27 ............1.......15354-01..........Wire, Ground, 4 inches
28 ............ ........60320-02........Switch Kit, 3200/9000 Timer
Auxiliary, Optional
29 .....................*......................3230 Timer Assy
30 .....................61420-06.........Program Wheel, Gear Assy,
Softener Immediate 2 Min Per
Pin
........61420-42.........Program Wheel, Gear Assy,
Filter Immediate 2 Min
Per Pin
*Call your distributor for Part Number
ItemNo. QTY PartNo. Description
3230REMOTESTARTTIMERASSEMBLY CONTINUED

16 • FLECK 2850 Control Valve Service Manual
POWERHEADASSEMBLY(DESIGNER)
61502_2510 Rev B
18A
21
22
23

FLECK 2850 Control Valve Service Manual • 17
ItemNo. QTY PartNo. Description
1...............1.......40264 .............Backplate, SS/Service Valve
Operator, W-T-Screws
2 ..............1...............................3200, Timer 7 or 12 Day
3 ..............1.......11838...............Power Cord, North America
........19303-01 .........Australian Cord
........19885-01..........Japanese Cord
........11545-01 ..........European Cord
4 ..............1.......13547 ..............Strain Relief
5 ..............1.......40400.............Harness, Drive, Designer/
Environmental
8 ............. 2.......10231...............Screw - Drive Mounting
9 ............. 2.......10302..............Insulator
10............ 2....... 10218...............Switch
11..............1.......10909..............Connecting Link Pin
12.............1.......10250..............Retaining Ring
13.............1.......10621...............Connecting Link
14.............1....... 12576 ..............Drive Cam - STF (Black)
15............ 2....... 10338 ..............Roll Pin
16.............1.......13366 ..............Drive Bearing
17 ............ 2.......14923 ..............Screw - Switch Mounting
18.............1.......41543* .............Motor, Drive, 115V, 50/60Hz
........41545*.............Motor, Drive, 230V, 50/60Hz
18A...........1.......42579**...........Motor, Drive, 24VAC/VDC,
50/60Hz
20 ............1.......12777...............Brine Valve Cam - Separate
Time Fill (Black)
21......................***...................Switch Kit, 1500 thru 2850,
Optional
22 ............1.......60160-15..........Drive Cam Assy STF, Blue
23 .....................***...................Powerhead Assy
Not Shown:
2.......10300..............Screw - Timer Mounting
1 .......13741 ...............Hole Plug
1 .......17904 ..............Hole Plug
2.......19367 ..............Screw, Thumb
1 .......17470 ..............Cable Guide Assy, 2850
1 .......17741 ...............Meter Cable, 16.5 inch long,
1-1/2 inch Brass Meter
1 .......15513 ...............Meter Cable, 17.5 inch long,
1-1/2 inch Stainless Steel
Meter
1 .......60232-110 .......Cover, Designer, 1 Pc. Black
* Bracket is integrated into the motor.
** Bracket is integrated into the motor and picture may not reflect actual
component.
***Call your distributor for Part Number
Motor drawing may not resemble actual.
For Service Assembly Numbers, See the Back of this Manual
ItemNo. QTY PartNo. Description
POWERHEADASSEMBLY(DESIGNER) CONTINUED

18 • FLECK 2850 Control Valve Service Manual
BR61501-1500 Rev C
POWERHEADASSEMBLY(ENVIRONMENTAL)
20
19
18
16
19
20
15
3
13
18
17
19
20
23
21
22
9
5
7
11
6
10
24
25
14
2
4
1
12
9
11A 8
26
29
27
28

FLECK 2850 Control Valve Service Manual • 19
ItemNo. QTY PartNo. Description
1...............1.......18697-15..........Backplate, Hinged
2 ..............1.......11838...............Power Cord, 6-foot, North
American, Flat
........19303-01 .........Power Cord, 6-foot,
Austrailian
........19885-01..........Power Cord, 6-foot,
Japanese
........11545-01 ..........Power Cord, 6-foot,
European
3 ..............1.......13547 ..............Strain Relief, Cord
4 ..............1.......40400.............Harness, Drive Designer/
Envirmtl
5 ............. 2.......10231...............Screw, Slot Hex 1/4-20 x 1/2
35 in-lbs ±20%
6 ............. 2.......10218...............Switch, Micro
7 ..............1.......10909..............Pin, Connecting Rod Spring
8 ..............1.......60160-15..........Drive Cam Assy, STF, Blue,
2900
9 ............. 2.......10338 ..............Pin, Roll, 3/32 x 7/8
10............ 2....... 14923 ..............Screw, Pan Hd MACH, 4-40 x
1 5.0 in-lbs ±10%
11..............1.......41543 ..............Motor, Drive, 115V/60 Hz
........41545 ..............Motor, Drive, 220V, 50-60Hz,
SP, Fam 1
11A ....................42579..............Motor, Drive, 24 VAC/DC, 50-
60 Hz, Fam 1
12.............1.......12777...............Cam, Shut-off Valve
13............ 2....... 10300..............Screw, Hx Wash Head,
8 x 3/8 20 in-lbs ±20%
14.............1....... 3200 ...............Timer Assy, 3200 7 or
12 Day
................................3210 Meter Delay
................................3220 Meter Immediate
15.............1.......15806 ..............Hole Plug, (HeyCo)
16.............1.......16493 ..............Plug, Hole, HeyCo, .88 Dia
17 .............1.......17421...............Plug, 1.20 Hole
18............ 2....... 19691...............Plug, .750 Dia. Hole, Flush
19.............7....... 19800..............Plug (Hole Size: Dia .140)
20 ........... 4.......19801...............Plug, Dia .190
21.............1....... 43560 .............Fitting, Brine Valve
(Used on Filter Valves)
22 ............1.......10269 ..............Nut, Jam, 3/4-16 (Used on
FIlter Valves) Wrench Tighten
23 ........... 2.......41581 ...............Plug, Hole .125 Dia, White
24 ............1.......10872 ..............Screw, Hex WSH, 8-32 x 5/16
20 in-lbs ±20%
25 ............1.......14202-01 .........Screw, Hex Washer #8-32 x
5/16 Hand Tighten
26 ............1.......60219-02.........Cover Assy, Environmental,
Black, Clear Window
........60219-12 .........Cover Assy, Environmental,
Black, Black Window
27 ............1.......*......................Powerhead Assembly
28 ............1.......60050-23........Drive Motor Assy, 24 VAC/DC,
50-60 Hz FAM 1
........60050-21.........Drive Motor Assy, 115V/60 Hz
........60050-22........Drive Motor Assy, 220V, 50-60
Hz SP FAM1
29 .....................60320-12.........Switch Kit, 1500-2850 Drive
Motor
Not Shown:
1 .......17470 ..............Cable Guide Assy, 2850
1 .......17741 ...............Meter Cable, 16.5 inch long,
1-1/2 inch Brass Meter
1 .......15513 ...............Meter Cable, 17.5 inch long,
1-1/2 inch Stainless Steel
Meter
*Call your distributor for Part Number
ItemNo. QTY PartNo. Description
POWERHEADASSEMBLY(ENVIRONMENTAL) CONTINUED

20 • FLECK 2850 Control Valve Service Manual
MANUALPOWERHEADASSEMBLY
ItemNo. QTY PartNo. Description
1...............1.......12593 ..............Backplate, Manual
2 ..............1.......12592 ..............Bracket, Lever Position
3 ..............1.......12596 ..............Screw, Spec Mach,
1/4 - 20 x 1/2
4 ..............1.......12707 ..............Washer, Spring
5 ..............1.......11235...............Nut, Hex, 1/4 - 20, Mach
Screw, Zinc
6 ..............1.......12594 ..............Lever, Valve Position
7 ............. 2.......10231...............Screw, Slot Hex, 1/4 - 20 x
1/2 18-8 SS
8 ..............1.......60224-32 ........Cover Assy, Manual, Filter
1 .......60224-33 ........Cover Assy, Manual,
Softener
9 ............. 4.......10300..............Screw, Slot Hex Wsh, 8-18 x
3/8 Type “B” RC44-47
10...................... 60409 .............Powerhead Assy, Manual
Not Shown:
1 .......10909 ..............Pin, Link
60409 Rev A
5
8
9
7
1
4
3
2
6
10