Wilo · Control EC-Fire Pump
This error indicates an issue with the electrical connection or the direction of the rotating field supplied to the pump. The switchgear is set for a specific rotation direction.
Haga clic en los pasos para seguir su progreso.
Check the mains connection for faults.
Have the rotating field checked and ensure it is set to clockwise.
If the error persists after checking, contact customer service.