Wilo · Wilo-Stratos GIGA Pumps
This indicates an internal electronics error, specifically that the Infobyte information is missing. Customer service is needed.
Click steps to track your progress.
Perform a full power cycle: switch off the main power, wait 30 seconds, then switch it back on.
If the error code reappears, contact customer service.
Check if there is a firmware update available for the pump.