Pentair FLECK NXT TIMER Service Manual
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Pentair FLECK NXT TIMER Service Manual

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FLECK NXT TIMER
SERVICE MANUAL
waterpurification.pentair.com

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Summary of Contents for Pentair FLECK NXT TIMER

  • Page 1 FLECK NXT TIMER SERVICE MANUAL waterpurification.pentair.com...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS JOB SPECIFICATION SHEET JOB SPECIFICATION SHEET ............ 2 Please Circle and/or Fill in the Appropriate Data for Future Reference: TIMER OPERATION ..............3 SYSTEM DEFINITIONS ............. 4 Programming Mode: SYSTEM OPERATION IN SERVICE Feed Water Hardness: _________ Grains per Gallon or mg CaCO (SYSTEM 14-DEMAND RECALL) ..........

  • Page 3: Timer Operation

    TIMER OPERATION Setting the Time of Day NOTE: Set Time of Day on the Lead Unit (#1) and the rest of the units in the system will update the Time of Day within 10 seconds. 1. Press and hold the Up or Down button for 2 seconds. CYCLE 1 00:00:00 2.

  • Page 4: System Definitions

    SYSTEM DEFINITIONS System System # of Type Operation Discussion Number Description Tanks/ Controls Single Unit Time Clock: No Meter Single tank configuration. Immediate: One Meter Delayed: One Meter Remote Signal Start: No Meter Interlocked 2, 3, or 4 Immediate: All Meters All tanks in parallel supplying treated water.

  • Page 5: System Operation In Service (System 14-Demand Recall)

    SYSTEM OPERATION IN SERVICE (SYSTEM 14-DEMAND RECALL) 5. The third valves returns to stand by as demand decreases The system operates as part of a multi-valve regeneration past the second trip point. system. Each valve in the system will have an active flow meter input, even in Standby.

  • Page 6: Flow In A Four-Unit Sytem (System 14-Demand Recall)

    FLOW IN A FOUR-UNIT SYTEM TIMER DISPLAY FEATURES (SYSTEM 14-DEMAND RECALL) Valve State Display Screen (SBY, SRV, INI, CHG, LCK) Time of Day alternates Steady Flow: with Error Screen Valve Example: Valve #, Volume Address Remaining, Errors System Flow Time Number Indicator of Day...

  • Page 7: Timer Display - Screen Examples (System 4 Through 6)

    TIMER DISPLAY - SCREEN EXAMPLES TRANSFORMER AND GROUND (SYSTEM 4 THROUGH 6) CONNECTIONS 1. In Service: System 4 Time Clock 2750/2850/2900 Valves: Communication Cables 03:45PM Ground label REGEN IN 07 DAYS 2. In Service: System 4 Flow Meter Initiated or System 4 Flow Meter Delayed Ground Wire from Transformer...

  • Page 8: Network/Communication Cables And Connections 8 Master Programming Mode Flow Chart

    NETWORK/COMMUNICATION CABLES MASTER PROGRAMMING MODE AND CONNECTIONS FLOW CHART Before entering Master Programming, please Use either a CAT3 or CAT5 Network/Communication cable. CAUTION contact your local professional water dealer. Connect the network/communication cable first before NOTE: Depending on current option settings, some displays programming.
  • Page 9 2750 (Default) 2750 Example: VALVE ADDRESS: Options: 2750 (Default) Valve Address #2 (Second Control Valve) (Default) 2815 MASTER PROGRAMMING MODE FLOW 2850 Options: Valve Address #1 (First Control Valve) 2900 Valve Address #2 (Second Control Valve) (Default) 3150 CHART continued Valve Address #3 (Third Control Valve) 3900 Valve Address #4 (Fourth Control Valve)
  • Page 10 TRIP DELAY 2: Example: REGENERATION 30 SECONDS 2:00 A.M. (Default) TIME: 02:00AM MASTER PROGRAMMING MODE Options: A.M. (U.S. Format) FLOW CHART continued HR (Metric Format) NOTE: Display will not appear unless timer is programmed as valve position #1. System size must be 3 or 4 to appear. Use the Shift button to move one NOTE: Regeneration time will not appear unless Regeneration Day Override space to the left.

  • Page 11: User Programming Mode Flow Chart

    Example: MAXIMUM FLOW MASTER PROGRAMMING MODE FLOW DIAGNOSTIC PROGRAMMING MODE Maximum Flow Rate of 0 gpm RATE: 0000 gpm CHART continued FLOW CHART Range: 20 - 2000 gpm (U.S. Format) 20 - 2000 L (Metric Format) NOTE: Only displayed if “Generic” is chosen for the flow meter. Entering Diagnostic Programming Mode 1.
  • Page 12 12 • Fleck 3200 NXT...

  • Page 13: 2750/2850/2900S Upper & 2900S Lower Powerhead Assembly

    2750/2850/2900S UPPER & 2900S LOWER POWERHEAD ASSEMBLY 14 17 28 29 37 35 61501-3200NXT-2_Page2_REVA Fleck 3200 NXT • 13...
  • Page 14 2750/2850/2900S UPPER & 2900S LOWER POWERHEAD ASSEMBLY continued Item No. Part No. Description Item No. Part No. Description 1....1 ..18697-15 ....Backplate, Hinged 40 ....1 ..42580 ....Motor, Drive, 24V, 50/6 0Hz, Sp 2....1 ..60219-02 ....Cover Assy, Environmental, Black 41 ....1 ..

  • Page 15: 3150/3900 Upper & Lower Powerhead Assembly

    3150/3900 UPPER & LOWER POWERHEAD ASSEMBLY 32 52 10 8 27 26 11 Fleck 3200 NXT • 15...
  • Page 16 3150/3900 UPPER & LOWER POWERHEAD ASSEMBLY continued Item No. Part No. Description Item No. Part No. Description 1....1 ..19304-04 ....Backplate, 3150/3900 37 ....1 ..14202-01 ....Screw, Hex Wsh, 8-32 X 5/16 2....1 ..15120 ....Bracket, Motor MTG, 3150/3900 38 ....1 ..17421 ....Plug, 1.20 Hole 3....1 ..

  • Page 17: Meter Assembly Plastic

    METER ASSEMBLY PLASTIC Item No. Part No. Description Item No. Part No. Description 1 ....1 ..17542 ....Flow Straightener, 1-1/2" 20 ......61560 ....Meter Assy, 1-1/2" INLN, ELEC, PLAS, w/o Nipples, TURB 2 ....2 ..40576 ....Clip, H, Plastic, 7000 ..

  • Page 18: 1-Inch Brass Meter Assembly

    1-INCH BRASS METER ASSEMBLY Item No. Part No. Description 1....1 ..14716 ....Meter Cap Assy, Elec, Plastic Paddlewheel 2....1 ..13847 ....O-ring, -137 3....1 ..17798 ....Screw, Slot Hex WSH HD 4....4 ..12473 ....Screw, Hex WSH, 10-24 x 5/8 5....1 ..

  • Page 19: 1-Inch Stainless Steel Meter Assembly

    1-INCH STAINLESS STEEL METER ASSEMBLY Item No. Part No. Description 1....1 ..62049-01 ....Service Kit, 1 inch & 1-1/2 inch Meter, Standard Range 1 ..62049-02 ....Service Kit, 1 inch & 1-1/2 inch Meter, Extended Range 2....1 ..61932-10 ....Meter Assy, 1 inch, Inline, Stainless Steel, NPT, Standard Range 1 ..

  • Page 20: 1-1/2 Inch Brass Meter Assembly

    1-1/2 INCH BRASS METER ASSEMBLY Item No. Part No. Description Item No. Part No. Description 1....1 ..14716 ....Meter Cap Assy, Elec, Plastic 13 ....1 ..19121 ....Meter Cable Assembly, Paddlewheel ..19121-08 ....Meter Cable Assembly, 35 inch long with connector 2....1 ..

  • Page 21: 1-1/2 Inch Stainless Steel Meter Assembly

    1-1/2 INCH STAINLESS STEEL METER ASSEMBLY Not Shown (optional) Item No. Part No. Description 1 ..62072 ....Meter Sleeve, 1....1 ..62049-01 ....Service Kit, 1-1/2 inch to 1 inch (optional) 1 inch & 1-1/2 inch Meter, Standard Range 1 ..62049-02 ....Service Kit, 1 inch &...

  • Page 22: Inch Brass Meter Assembly

    2 INCH BRASS METER ASSEMBLY Item No. Part No. Description Item No. Part No. Description 1....1 ..14456 ....Body, Meter 2" 17 ......60616 ....Meter Assy, 2" INLN, NPT, ELEC, BRS, PDL 1 ..14456-20 ....Body, Meter, 2", BSP,Metric ..60616NP ....Meter Assy, 2" INLN, NPT, ELEC, 1 ..

  • Page 23: Inch Stainless Steel Meter Assembly

    2 INCH STAINLESS STEEL METER ASSEMBLY Item No. Part No. Description Item No. Part No. Description 1....1 ..62048-01 ....Service Kit, 2 inch Meter, 4....1 ..19791 ....Meter Cable Assembly, Standard Range ..19791-02 ....Meter Cable Assembly, 1 ..62048-02 ....Service Kit, 2 inch Meter, 28 inch long with connector Extended Range ..

  • Page 24: Inch Brass Meter Assembly

    3 INCH BRASS METER ASSEMBLY Item No. Part No. Description Item No. Part No. Description 15 ....1 ..19121 ....Meter Cable Assembly, 1....1 ..14716-01 ....Meter Cap Assy, 3" ELEC, Plastic, Paddlewheel ..19121-08 ....Meter Cable Assembly, 2....1 ..17798 ....Screw, Hex Washer Head, #8-16 35 inch long with connector x 0.38 ..

  • Page 25: Inch Stainless Steel Meter Assembly

    3 INCH STAINLESS STEEL METER ASSEMBLY Item No. Part No. Description 1....1 ..62078-01 ....Service Kit, 3 Inch Meter, Standard Range 1 ..62078-02 ....Service Kit, 3 Inch Meter, Extended Range 2....1 ..61935-10 ....Meter Assy, 3 Inch, Inline, Stainless Steel, NPT, Standard Range ..

  • Page 26: Single Piston Wiring Diagram

    SINGLE PISTON WIRING DIAGRAM OPTIONAL MOTOR/PUMP ON DURING REGENERATION OR CPO DEVICE ON DURING SERVICE (N.O. OUTPUT) SWITCHED HOT NEUTRAL 24VAC/3A MAX. RESISTIVE 30VDC/3A MAX. RESISTIVE UNSWITCHED HOT OPTIONAL INTERLOCK SWITCH (N.O.) *ONLY AVAILABLE ON 3200NXT AND 3214NXT OPTIONAL REMOTE -CLOSED CONTACT PREVENTS REGENERATION SIGNAL START -INPUT SIDE PULLED UP TO 32 VDC...

  • Page 27: Dual Piston Wiring Diagram

    DUAL PISTON WIRING DIAGRAM OPTIONAL MOTOR/PUMP ON DURING REGENERATION OR CPO DEVICE ON DURING SERVICE(N.O.OUTPUT) SWITCHED HOT NEUTRAL 24VAC/3A MAX. RESISTIVE 30VDC/3A MAX. RESISTIVE UNSWITCHED HOT OPTIONAL INTERLOCK SWITCH (N.O.) *ONLY AVAILABLE ON 3200NXT AND 3214NXT -CLOSED CONTACT PREVENTS REGENERATION OPTIONAL REMOTE -INPUT SIDE PULLED UP TO 32 VDC SIGNAL START...

  • Page 28: Remote Timer Wiring Diagram

    REMOTE TIMER WIRING DIAGRAM WHITE/BLACK STRIPE RED/BLACK STRIPE BLUE/WHITE STRIPE BLUE/BLACK STRIPE CAN2 CAN1 WHITE GREEN/BLACK STRIPE 24V AC BELDEN 9458 OR EQUIVALENT METER UPPER DRIVE BLUE ORANGE ORANGE/BLACK STRIPE 31.8 BLACK 1.25 BLACK/WHITE STRIPE RED/WHITE STRIPE GREEN/WHITE STRIPE GREEN BACKPLATE GROUND SCREW CABLE ENTRY SEAL...

  • Page 29: 2750/2850 Remote Timer Wiring Diagram

    2750/2850 REMOTE TIMER WIRING DIAGRAM TB1-GREY WHITE NEUTRAL WHITE LINE GREEN EARTH GND NOT USED BLUE BLACK TYPICAL OUTPUT WIRING GREY NOT USED TB1-GREY LD SWITCH PINK NEUTRAL LINE NOT USED EARTH GND #RED +5 VDC TB2-ORANGE #RED/BLACK DC GROUND P/N 19781 BLACK NEUTRAL...

  • Page 30: 2900 Remote Timer Wiring Diagram

    2900 REMOTE TIMER WIRING DIAGRAM TB1-GREY WHITE WHITE NEUTRAL WHITE LINE GREEN EARTH GND NOT USED BLUE BLACK NOT USED GREY BLACK LD SWITCH PINK NOT USED #RED +5 VDC TB2-ORANGE #RED/BLACK DC GROUND P/N 19781 BLACK GREEN #WHITE STEP WHITE #BLUE LOCKOUT...

  • Page 31: 3900 Remote Timer Wiring Diagram

    3900 REMOTE TIMER WIRING DIAGRAM TB1-GREY WHITE WHITE NEUTRAL WHITE LINE GREEN EARTH GND NOT USED BLUE BLACK GREY NOT USED BLACK LD SWITCH PINK NOT USED #RED +5 VDC TB2-ORANGE #RED/BLACK DC GROUND P/N 19781 BLACK GREEN #WHITE WHITE STEP #BLUE LOCKOUT...

  • Page 32: 3150 Remote Meter Wiring Diagram

    3150 REMOTE METER WIRING DIAGRAM TB1-GREY WHITE NEUTRAL WHITE LINE GREEN EARTH GND NOT USED BLUE BLACK GREY NOT USED NOT USED PINK NOT USED #RED +5 VDC TB2-ORANGE #RED/BLACK DC GROUND P/N 19781 BLACK #WHITE STEP WHITE #BLUE LOCKOUT #WHITE/BLACK HOME SENSOR...

  • Page 33: Troubleshooting

    TROUBLESHOOTING Detected Errors If a communication error is detected, an Error Screen will alternate with the main (time of day) screen every few seconds. • All units In Service remain in the In Service position. • All units in Standby go to In Service. •...
  • Page 34 34 • Fleck 3200 NXT...
  • Page 35 Fleck 3200 NXT • 35...
  • Page 36 For a detailed list of where Pentair trademarks are registered, please visit waterpurification.pentair.com/brands. § Pentair trademarks and logos are owned by Pentair plc or its affiliates. Third party registered and unregistered trademarks and logos are the property of their respective owners.

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