The rooms steams up when the tumble dryer is running
1.
Ensure the tumble dryer is installed in a well ventilated room.
For more information, see the Positioning the tumble dryer topic.
2.
Ensure there is at least 150mm from the back of the tumble dryer to the wall.
For more information, see the Positioning the tumble dryer topic.
3.
Check that the vent hose is correctly fitted.
For more information, see the Assembling the vent hose topic.