While you wait for answers, we may have found some information which could help you.
Click here for Dryer Bosch OpenBosch exxcel condenser dryer WTL6307GB?
Bosch Exxcel 7 WTW863S1GB damp clothes, clogging filter?
bosch tumble dryer shows 'E06'. Any ideas what this is referring to?
Bosch excel condenser dryer 6307?
Where can I get a wiring diagram or service manual for Bosch Classixx dryer?
Bosch Excel tumble dryer condensor?