Two more test rides done on the direto, first one with HR polar H10. 2nd ride with no hr monitor. Only connection was between iPad ( 9th generation ) and the turbo trainer.
Big difference.
As you can see with extra Bluetooth connection to H10 HR , the power was all over.
But without the extra connection , the 2nd ride was. Erg close to target Power.
So for me it looks like the extra Bluetooth connection to any HR device are messing up the power on the Elite Direto.
Ride with HR polar h10
Almost perfect ride without HR
On the screenshot after a ride often the correct FTP is not updated. ( went from 135 to 190 ftp ) , if I did another ride it would be matched. . On the ride itself it’s ok.
Using the TrainerDay daily, happy to work with your developer if needed. Thx 