When the heater overheating which can happen fast enough, whatever happens must unplug the same decision if he has had time to cool. My take is behind furniture that I did not enjoy myself moving every day, it happened to me three times in a month, since the furniture remains offset from the wall for not moving the hundred books that there is in it.
THE WORST:
After two days of normal use, time for a quick shower, the propeller of the heating had shifted and banged on the plastic that directs the breath outwards heating. To not be in the galley of transshipment for manufacturing defect I opened the beast and cut the plastic or propeller tapped.