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heatherthomasSep 12, 2025
Why does my Pentair Logix 740 display ERR 2?
- RRodney AtkinsSep 12, 2025
ERR 2 indicates that the controller power does not match 50 or 60 Hz. Disconnect and reconnect the power.
Why does my Pentair Logix 740 display ERR 2?
ERR 2 indicates that the controller power does not match 50 or 60 Hz. Disconnect and reconnect the power.
What does four dashes displayed on my Pentair Logix 740 Controller mean?
Four dashes displayed on the screen indicates that a power failure occurred. Press SET to reset the time display.
General| Brand | Pentair |
|---|---|
| Model | Logix 740 |
| Category | Controller |
| Language | English |
