Davey Control Interface / Programming Fault

Variable speed Davey pump does not respond to speed changes or programming.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Keypad malfunction, Firmware lock-up, Damaged communication cable between keypad and drive, Internal controller failure

Safety first: Turn off power before removing any control covers.

Step-by-step checks:

1. Power cycle: Turn off power for 5 minutes, then restore and test speed control again.
2. Reset to factory defaults: Follow the Davey manual procedure to reset programming to default settings.
3. Inspect keypad and cable: Check for physical damage to the keypad and its cable; reseat connectors if accessible.

If the pump still ignores commands, the keypad or main controller PCB may require replacement.

Medium 3/5

Keypad / Display Assembly

Check Price on Amazon

We may earn a commission from links on this page.