Wilo · VeroLine and VeroTwin Pumps
The pump shaft is mechanically blocked, preventing it from rotating freely. The pump will shut down if the blockage isn't cleared within 10 seconds.
Click steps to track your progress.
Turn off the pump's power supply.
Carefully check if the pump shaft can be turned manually (refer to manual for specific procedure).
If the shaft is blocked, attempt to clear any obstruction if accessible and safe.
If the blockage cannot be removed, contact customer service.