Wilo · Helix VE Pumps
The pump is not filled with liquid or is running dry. The red LED will light up. You may need to prime the pump.
Haga clic en los pasos para seguir su progreso.
Turn off the pump and wait 60 seconds.
Prime the pump by filling it with liquid.
Check the tightness of the foot valve.
Manually acknowledge the fault after resolving the issue.