What to do if Pentair Timer displays 'Detected Error = Matching Address'?
If your Pentair Timer displays 'Detected Error = Matching Address', it means two or more units are programmed with the same valve address number. To resolve this, program each unit with a unique valve address number in Master Programming.
What does 'Detected Error = Program Mismatch' mean on my Pentair Timer and how to fix it?
If your Pentair Timer displays 'Detected Error = Program Mismatch', it indicates that the master program parameters do not match between two or more controls. To fix this, confirm the Master Programming for each unit.
What does 'INI' on Pentair Timer screen mean and how to solve it?
If 'INI' is on the screen for more than 2 minutes, it means the circuit board is not getting feedback from the cycle switch. Inspect the motor to ensure it is rotating. Also, connect the wire harness to the cycle switch and check the Cycle Micro Switch.
What does 'CHG' on Pentair Timer screen mean and how to solve it?
If 'CHG' is on the screen for more than 2 minutes, it means the control is programmed incorrectly as 2900 or 3900 valve type. Reprogram the unit as Stager Valve type to resolve this issue.
How to fix flashing time on Pentair Timer?
The time flashes on the Pentair Timer because of a power outage. To fix this, program the time by holding UP on Unit #1.
What does 'Detected Error = No Message #1' mean on Pentair Timer and how to fix it?
If your Pentair Timer displays 'Detected Error = No Message #1', it could be due to two reasons: either there is no power to Control #1, or the Communication Cable to Valve Address #1 is bad or missing. To resolve this, ensure that Control #1 has power and connect or replace the Communication Cable.
What does 'Detected Error = No Message #2' mean on Pentair Timer and how to fix it?
If your Pentair Timer displays 'Detected Error = No Message #2', it could mean either there is no power to Control #2, or the Communication Cable to Valve Address #2 is bad or missing. To solve this, power Control #2 and connect or replace the Communication Cable.
What does 'Detected Error = No Message #3' mean on Pentair Timer and how to fix it?
If your Pentair Timer displays 'Detected Error = No Message #3', it indicates that either there is no power to Control #3, or the Communication Cable to Valve Address #3 is bad or missing. Power Control #3 and connect or replace the Communication Cable to fix this.
What does 'Detected Error = No Message #4' mean on Pentair Timer and how to fix it?
If your Pentair Timer displays 'Detected Error = No Message #4', it suggests that either there is no power to Control #4, or the Communication Cable to Valve Address #4 is bad or missing. Ensure Control #4 has power and connect or replace the Communication Cable to resolve this.
What does 'Detected Error = E2 Reset Unit' mean on Pentair Timer and how to solve it?
If your Pentair Timer displays 'Detected Error = E2 Reset Unit', this message appears after a software reset. Reprogram the control using the Master Programming section to resolve this.
General| Brand | Pentair |
|---|---|
| Model | Fleck NXT |
| Category | Controller |
| Display | LCD |
| Programming | User-programmable |
| Power Supply | 24V |
| Valve Compatibility | Fleck Valves |
| Regeneration Type | Metered or Timed |
| Backup Battery | Optional |
| Compatibility | Water Softeners and Filters |
To Next Page