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Pentair FLECK NXT2 Service Manual

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FLECK
FLECK® NXT2 TIMER
SERVICE MANUAL
pentair.com

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Summary of Contents for Pentair FLECK NXT2

  • Page 1 FLECK FLECK® NXT2 TIMER SERVICE MANUAL pentair.com...

  • Page 2: Table Of Contents

    - Average Daily Usage (per weekday, 3 month history) CALIFORNIA PROPOSITION 65 WARNING This product contains chemicals known to the WARNING: State of California to cause cancer or birth defects or other reproductive harm. Fleck NXT2 Timer 2 • Pentair Pentair Fleck NXT2 Timer • 3 ®...

  • Page 3: Timer Display

    User Programming CYCLE 1/5 Network Indicator - Unit Missing Diagnostics BACKWASH 00:10:00 USB Connected (Field Programmer) Time of Day Programming Error Condition Present Remote Lock CYCLE 2/5 DRAW 00:60:00 4 • Pentair Fleck NXT2 Timer Pentair Fleck NXT2 Timer • 5...

  • Page 4: Timer Features

    Activates when selected volume (gallon) AUX.1:VOLUME BASED - VOLUME-G Delayed - User must press and hold the Left and Down buttons While powering up the unit, when the Pentair logo appears, is reached (Range: 0-99999) 00100 for 60 continuous seconds to unlock press and hold the Extra Cycle button to access the Reset menu then select Reset to Factory Defaults.

  • Page 5: Master Programming Mode Flow Chart

    10 D Range: Off - 99 Days Example: REGEN. TIME Range: 0 - 23 Hours 59 Minutes. 02:OOHR 8 • Pentair Fleck NXT2 Timer Pentair Fleck NXT2 Timer • 9 LOCK WINDOW #1 Example: Start Lock Window End Lock Window...

  • Page 6: User Programming Mode Flow Chart

    Duration between regenerations. Example: LAST SETTINGS CHANGE 14 H 0 M Last time programming settings were changed. Example: ERROR LOG 10 • Pentair Fleck NXT2 Timer Pentair Fleck NXT2 Timer • 11 Record of error events chronologically. ERROR LOG EMPTY...

  • Page 7: Time Of Day Programming Mode Flow Chart

    NOTE: Press and hold the Left button to exit without saving. Example: TIME 11:00AM 12 or 24 hour formats available Example: YEAR 2018 Set current year Example: MONTH Set current month Example: CALENDAR DAY Set current day 12 • Pentair Fleck NXT2 Timer Pentair Fleck NXT2 Timer • 13...

  • Page 8: Nxt2 Timer Assembly (2510, 2750, 2850, 2900, 3150, 3900 Valves)

    2....1 ..62120 ....Control Panel Assy, NXT2, Programmed Service Assemblies 3....1 ..40941 ....Wire Harness, Upper Drive 2....1 ..62120 ....Control Panel Assy, NXT2, Programmed 3....1 ..44076 ....Wire Harness, Upper Drive 14 • Pentair Fleck NXT2 Timer Pentair Fleck NXT2 Timer • 15...

  • Page 9: Nxt To Nxt2 Conversion Kits

    1 ..62121-04 ....Conversion Kit, NXT2, Japan NOTE: All Conversion Kits include timer wire harness (not pictured), and appropriate power supply plug end (also not pictured 44334 Rev B 16 • Pentair Fleck NXT2 Timer Pentair Fleck NXT2 Timer • 17...

  • Page 10: Power Supply Connections

    Calibration or manufacturing test was not performed Contact your Pentair representative. 100 Days Without Regen 100 Days have expired without a regeneration Trigger a manual regeneration Meter Cable Power Supply 44403 Rev A 18 • Pentair Fleck NXT2 Timer Pentair Fleck NXT2 Timer • 19...
  • Page 11 P: 262.238.4400 | Customer Service: 800.279.9404 | tech-support@pentair.com | pentair.com All indicated Pentair trademarks and logos are property of Pentair. Third party registered and unregistered trademarks and logos are the property of their respective owners. © 2020 Pentair. All rights reserved.

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