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Fleck 2850s
Service Manual

TABLE OF CONTENTS

JOB SPECIFICATION SHEET ...............................................1
INSTALLATION ......................................................................2
START-UP INSTRUCTIONS ..................................................2
3200 TIMER SETTING PROCEDURE ...................................3
3210 TIMER SETTING PROCEDURE ...................................4
3200, 3210, 3220, 3230 REGENERATION CYCLE
SETTING PROCEDURE ........................................................5
3200 TIME CLOCK TIMER ASSEMBLY .................................6
3210 METER DELAYED TIMER ASSEMBLY ........................7
3230 REMOTE START TIMER ASSEMBLY ...........................9
CONTROL VALVE ASSEMBLY ..............................................10
POWERHEAD ASSEMBLY ....................................................11
MANUAL DRIVE ASSEMBLY .................................................12
1600 BRINE SYSTEM ASSEMBLY ........................................13
1650 BRINE SYSTEM ASSEMBLY ........................................14
1700 BRINE SYSTEM ASSEMBLY ........................................15
1710 BRINE SYSTEM ASSEMBLY ........................................16
1" METER ASSEMBLY ...........................................................18
1-1/2" METER ASSEMBLY ....................................................19
SAFETY BRINE VALVE 2300.................................................20
2310 SAFETY BRINE VALVE.................................................21
2350 SAFETY BRINE VALVE.................................................22
TROUBLESHOOTING ...........................................................23
WATER CONDITIONER FLOW DIAGRAMS .........................25
- DOWNFLOW ........................................................................26
DIMENSIONAL DRAWING .....................................................27
SYSTEM #4 ...........................................................................28
SYSTEM #5 INTERLOCK .....................................................28
SYSTEM #6 ...........................................................................29
SYSTEM #7 ............................................................................29
SYSTEM #4 WIRING .............................................................30
SYSTEM #5 WIRING .............................................................32
SYSTEM #6 WIRING .............................................................33
SYSTEM #7 WIRING .............................................................34
SERVICE ASSEMBLIES ........................................................36

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. Downflow:
Upflow
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 offline based on flow.
5. Timer Program Settings:
A. Backwash: ___________________________________ Minutes
B. Brine and Slow Rinse: __________________________ Minutes
C. Rapid Rinse: _________________________________ Minutes
D. Brine Tank Refill: ______________________________ 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
Upflow Variable
42319 Rev D
MY10

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Table of Contents

   Also See for Pentair Fleck 2850s

   Summary of Contents for Pentair Fleck 2850s

  • Page 1: Table Of Contents

    Fleck 2850s Service Manual TABLE OF CONTENTS JOB SPECIFICATION SHEET JOB SPECIFICATION SHEET ..........1 Job Number: ___________________________________________________ Model Number: _________________________________________________ INSTALLATION ..............2 Water Hardness: _______________________________________ ppm or gpg START-UP INSTRUCTIONS ..........2 Capacity Per Unit: _______________________________________________ 3200 TIMER SETTING PROCEDURE ........3 Mineral Tank Size: ______________ Diameter: ________ Height: _________ 3210 TIMER SETTING PROCEDURE ........4...
  • Page 2: Installation

    7. Put salt in the brine tank. foreign material (usually solder) that may have resulted NOTE: Do not use granulated or rock salt. from the installation. Once clean, close the water tap. 2 • MY10 Fleck 2850s...
  • Page 3: 3200 Timer Setting Procedure

    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 Fleck 2850s MY10 • 3...
  • Page 4: 3210 Timer Setting Procedure

    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 4 • MY10 Fleck 2850s...
  • Page 5: Setting Procedure

    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. Fleck 2850s MY10 • 5...
  • Page 6: 3200 Time Clock Timer Assembly

    1 ..19659-1 .....Motor, 24V, 60Hz, 1/30 RPM 34 ....1 ..15354-01 ...Wire, Ground, 4” 1 ..19660-1 .....Motor, 230V, 60Hz, 1/30 RPM 35 ....1 ..14007 ....Label, Time of Day 16 ....2 ..13278 ....Screw, Sltd Fillister Hd 6-32 x .156 6 • MY10 Fleck 2850s...
  • Page 7: 3210 Meter Delayed Timer Assembly

    1 ..18826-1 .....Motor, 24V, 50Hz, 1/30 RPM 38 .....17 ..41754 ....Pin, Spring, 1/16 x 5/8 SS, Timer 1 ..19659-1 .....Motor, 24V, 60Hz, 1/30 RPM 39 ....1 ..13911 ....Gear, Main Drive, Timer Fleck 2850s MY10 • 7...
  • Page 8: 3220 Meter Immediate Timer Assembly

    1 ..19659-1 .....Motor, 24V, 60Hz, 1/30 RPM 35 .....17 ..41754 ....Pin, Spring, 1/16 x 5/8 SS, Timer 1 ..19660-1 .....Motor, 230V, 60Hz, 1/30 RPM 36 ....1 ..15055 ....Gear, Main Drive 16 ....2 ..13278 ....Screw, Sltd Fillister Hd 8 • MY10 Fleck 2850s...
  • Page 9: 3230 Remote Start Timer Assembly

    14 ....1 ..13887 ....Plate, Motor Mounting 26 ....2 ..40422 ....Nut, Wire, Tan 15 ....1 ..18743-1 .....Motor, 120V, 60 Hz, 1/30 RPM 27 ....1 ..15354-01 ...Wire, Ground, 4” 1 ..18752-1 .....Motor, 100V, 50Hz, 1/30 RPM Fleck 2850s MY10 • 9...
  • Page 10: Control Valve Assembly

    16 ....1 ..42174 ....Piston, 2850s, NHWBP 17 ....1 ..42182 ....Retainer, NHWBP Piston, O-ring, 1 ..11893 ....Cap, Injector, Stainless Steel 2850s 1 ..14805 ....Gasket, Injector Body 18 ....1 ..17242 ....O-ring, -026 10 • MY10 Fleck 2850s...
  • Page 11: Powerhead Assembly

    1 ..17741 ....Meter Cable, 16.50”, 1 1/2” 11 ....2 ..10300 ....Screw, Hex Wash Hd, 8 x 3/8 1 ..17470 ....Cable Guide Assy, 2850/3150 12 ....2 ..19691 ....Plug, .750 Dia, Hole, Flush Fleck 2850s MY10 • 11...
  • Page 12: Manual Drive Assembly

    9 ....1 ..60224-32 ...Cover Assy, Manual, Filter ....1 ..60224-33 ...Cover Assy, Manual, Softener 11 ....4 ..10300 ....Screw, Slot Hex Wsh, 8-18 x 3/8 Type “B” RC44-47 Not Shown: 1 ..10909 ....Pin, Link 12 • MY10 Fleck 2850s...
  • Page 13: 1600 Brine System Assembly

    11 ....1 ..12552 ....Brine Valve Stem, 1600 24 ....1 ..12094 ....Washer, Flow, .25 GPM 12 ....1 ..10249 ....Spring, Brine Valve 25 ....1 ..12098 ....Retainer, Flow Control 13 ....1 ..10250 ....Ring, Retaining Fleck 2850s MY10 • 13...
  • Page 14: 1650 Brine System Assembly

    15 ....1 ..17884 ....Brine Valve Body Assy., Plastic 1 ..12098 ....Retainer 17 ....1 ..12794 ....Elbow, 3/8 Tube Poly, White 18 ....1 ..60002 ....#500 Air Check 19 ....1 ..60010-xx ...BLFC Assy. 14 • MY10 Fleck 2850s...
  • Page 15: 1700 Brine System Assembly

    11 ....1 ..14795 ....Piston, Brine Valve 24 ....2 ..15415 ....Fitting, Insert, 1/2”, Tube 12 ....1 ..14797 ....Brine Valve Stem 25 ....1 ..12092 ....Washer, Flow, 5.0 GPM 13 ....1 ..14798 ....Spacer, 1700, 1710 Brine Fleck 2850s MY10 • 15...
  • Page 16: 1710 Brine System Assembly

    5/16 18-8 Stainless Steel Not Shown 15 ....2 ..41056 ....Nut Assembly, 1/2” Plastic 1 ..19151 ....Washer, Flow, 1.0 Gpm 18 ....1 ..15414 ....Nut, 2900, w/Sleeve 19 ....1 ..15415 ....Fitting, Insert, 1/2”, Tube 16 • MY10 Fleck 2850s...
  • Page 17: 1600 Service Valve Operator Assembly

    7 ....1 ..12626 ....Seat, Brine Valve 8 ....3 ..10332 ....Fitting, Insert, 3/8 9 ....3 ..10330 ....Fitting, Sleeve, 3/8 Celcon 10 ....3 ..10329 ....Fitting, Tube, 3/8 Nut, Brass 11 ....1 ..10331 ....Fitting, Compression, 1/4” x 3/8” Fleck 2850s MY10 • 17...
  • Page 18: 1" Meter Assembly

    7 ....1 ..14960 ....Flow Straightener, 1-Inch 8 ....1 ..13287 ....O-ring, -123 9 ....1 ..14961 ....Fitting, 1-Inch Quick Connector 10 ....1 ..14962 ....Nut, 1-Inch Meter, Q/C Not Shown 1 ..15308 ....Fitting, Coupling, 1-Inch, Brass 18 • MY10 Fleck 2850s...
  • Page 19: 1-1/2" Meter Assembly

    7 ....1 ..17542 ....Flow Straightener, 1-1/2-Inch 8 ....1 ..12733 ....O-ring, -132 9 ....1 ..17544 ....Fitting, 1-1/2-Inch Quick Connector 10 ....1 ..17543 ....Nut, 1-1/2-Inch, Quick Connector Not Shown 1 ..17790 ....Sleeve, Meter, 1-1/2-Inch x 1-Inch Fleck 2850s MY10 • 19...
  • Page 20: Safety Brine Valve 2300

    Facing Stud 2 ....1 ..60028-30 ...Float Assy, 2300, 30”, Blue/White ..60026-30SAN ...Float Assy, 2350, 30”, HW 3 ....1 ..60002-34 ...Air Check, #500, 34” Long ..60003-34 ...Air Check, #500, HW, 34” Tube 20 • MY10 Fleck 2850s...
  • Page 21: 2310 Safety Brine Valve

    Description 1 ....1 ..60014 ....Safety Brine Valve Assy, 2310 2 ....1 ..60068-30 ...Float Assy, 2310, w/30-Inch Rod ..60026-30 ...Float Assy, 2350, 30-Inch Red/ 3 ....1 ..60002-34 ...Air Check, #500, 34-Inch Long Fleck 2850s MY10 • 21...
  • Page 22: 2350 Safety Brine Valve

    3 ....1 ..60009-00 ...Air Check, #900, Commercial Less Fittings 1 ..60009-01 ...Air Check, #900, Commercial, Hot Water Less Fittings Not Shown 1 ..18603 ....Fitting Assy, 900 Air Check 2350 1 ..18602 ....Fitting Assy, 900 Air Check 22 • MY10 Fleck 2850s...
  • Page 23: Troubleshooting

    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. Fleck 2850s MY10 • 23...
  • Page 24: General Service Hints For Meter Control

    Program wheel must move without binding and clutch must give positive clicks when program wheel strikes regeneration stop. If it does not, replace timer. Reason: Meter is not measuring flow. Correction: Check meter with meter checker. 24 • MY10 Fleck 2850s...
  • Page 25: Water Conditioner Flow Diagrams

    Hard water enters unit at valve inlet, flows up through the from the brine tank, brine flows down through mineral and injector housing, through the brine valve to refill the brine tank. enters the center tube through bottom distributor and out through the drain line. Fleck 2850s MY10 • 25...
  • Page 26: Flow Data & Injector Draw Rates - Downflow

    1700 Series Injector Total Flow to Drain in Draw 1600 Series Injector Total Flow to Drain in Draw 14.0 13.0 12.0 11.0 10.0 Inlet Pressure - psi Inlet Pressure - psi # 3C # 4C # 5C # 6C TR22089 Rev A 26 • MY10 Fleck 2850s...
  • Page 27: Dimensional Drawing

    DIMENSIONAL DRAWING Fleck 2850s MY10 • 27...
  • Page 28: System #4

    SYSTEM #4 Typical Single Tank Installation with Optional Meter SYSTEM #5 INTERLOCK Typical Twin Tank Installation with Optional Meter Interlock and No Hard Water Bypass 28 • MY10 Fleck 2850s...
  • Page 29: System #6

    SYSTEM #6 Twin Series Regeneration Installation with a Remote Meter SYSTEM #7 Twin Alternator Installation with a Remote Meter Fleck 2850s MY10 • 29...
  • Page 30: System #4 Wiring

    SYSTEM #4 WIRING Single Valve Regeneration Immediate and Delayed Valve Wiring 30 • MY10 Fleck 2850s...
  • Page 31 SYSTEM #4 WIRING continued With Remote Starter Valve Wiring Fleck 2850s MY10 • 31...
  • Page 32: System #5 Wiring

    SYSTEM #5 WIRING Interlocked Regeneration Valve Wiring 40502-01 Rev C 40502-02 Rev C 32 • MY10 Fleck 2850s...
  • Page 33: System #6 Wiring

    SYSTEM #6 WIRING Series Regeneration Valve Wiring 13632-01 Rev L 13632-02 Rev L Fleck 2850s MY10 • 33...
  • Page 34: System #7 Wiring

    SYSTEM #7 WIRING Alternating Regeneration 230V / 3-Way Solenoid Output Valve Wiring 19138-01 Rev E 19138-02 Rev E 34 • MY10 Fleck 2850s...
  • Page 35 SYSTEM #7 WIRING continued Alternating Regeneration 24V / 120V / 3-Way Solenoid Output Valve Wiring 17727-01 Rev E 17727-02 Rev E Fleck 2850s MY10 • 35...
  • Page 36: Service Assemblies

    (Specify flow control 1.0 - 5.0) 1 1/2” Std Set @ 100 60405-30 ....Program Wheel, w/1” Std Label Set @ Cam Assemblies 60160-40 ....Drive Cam Assy, Std, 2850s 60405-40 ....Program Wheel, w/1” Ext Label 60405-70 ....Program Wheel, w/1” Ext Label 36 • MY10 Fleck 2850s...
  • Page 37 16586-8 ......Silicone, Dow #7 8 Lb 42227......Stuffer Assy, 2850s 42228 ......Puller Tool Assy, 2850s 60460......Meter Checker Kit, Std 60461......Meter Checker Kit, Ext Service Valve Operator Assemblies (SVO) 60150......SVO Assy, 1600 O/S Skipper Wheel Assemblies 14860......Skipper Wheel Assy, 7 Day 14381......Skipper Wheel Assy, 12 Day Fleck 2850s MY10 • 37...
  • Page 38 38 • MY10 Fleck 2850s...
  • Page 39 Fleck 2850s MY10 • 39...
  • Page 40 © 2010 Pentair Residential Filtration, LLC 42319 Rev D MY10...

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