Please could you advise if the thermostat is likely to be the problem with our Bosch Exxcel Tumble Dryer, (I have checked and this is the correct spare part for our model). It heats up and dries the clothes effectively but even on the "low heat" setting, it is very hot and has therefore been shrinking our clothes! We have been through your video clip on heating issues with tumble dryers and already cleaned and emptied out the filters and water containers. Thanks!