Re: Bosch WVT1260 washer dryer fan not always working
Defo sounds like faulty fan motor but could also be a loose fan assy slipping on the motor shaft or even more likely a blocked fan assy
As soon as airflow is compromised that stat will trip as designed
Check you have a constant 240v to motor even when stops which if you have then you know you can strip down and investigate the points I mentioned