While you wait for answers, we may have found some information which could help you.
Click here for Tumble Dryer Condenser Dryer BoschBosch excel condenser dryer 6307?
Help! my bosch classixx tumble dryer has x3 lights flashing and beeping!?
Bosch Classixx not heating even after trying red button reset ?
Bosch excel condenser dryer 6307?
Bosch Excel tumble dryer condensor?
Tumble dryer not drying clothes?