Got a Dimplex storage heater that is only getting very slightly warm, almost so slightly that you can only feel the heat by taking its cover off. It is an Dimplex XLS12N automatic storage heater located in a bathroom, it has a thermostat to automatically regulate its heat. I am guessing that the thermostat has gone. The thing has not tripped its little switch, is still getting power and importantly it is still getting that slightly bit warm. So I think it could be the thermostat. Anyone else had a similar experience with one of these heaters?