While you wait for answers, we may have found some information which could help you.
Click here for Frost Free DoorHOW TO Repair Fridge PurifAir Starter Kit?
Hotpoint fridge freezer modelNo FFUQ1810/P?
Bosch intelligent frost free 44?
How do I mend my fridge/freezer?
Bosch KUR15A50GB fridge collects water?
Faulty light in Bosch Fridge Freezer?