Er yeah, the title about sums it up. The aquastream ultra reports other measurements to Aquasuite, but no flow rate.
If I set the flowsensor to active the gui shows 0l/h from ---l/h. If aquasuite is closed and opened again the display again shows ---l/h and the flowsensor has been deactivated.
This seems really strange - both components are brand new and the aquasuite was downloaded about a week ago.