While you wait for answers, we may have found some information which could help you.
Click here for Seconds Water IdeasBosch excel condenser dryer 6307?
Help! my bosch classixx tumble dryer has x3 lights flashing and beeping!?
Bosch exxcel condenser dryer WTL6307GB?
belt to slack. ?
Bosch excel condenser dryer 6307?
Bosch Classixx not heating even after trying red button reset ?