Hi, I've just been given a Creda Reversair with the same fault.
Both thermostat/thermal cutouts have gone open circuit.
They are located at the rear of the machine. Take off the metal cover plate, many self tapping screws. There is one device for each heater element, they have push-on connectors and are mounted with two screws each. I am trying to locate them on the web at the moment, might go to my local dealer, they look to be around £20. Mine are ELTH 261 and seem to be marked with T220K and T175K, which might be the temperature at which they fail. Check them with a mutimeter to see if they are still short circuit. As a temporary measure I have shorted them out and the dryer is working OK. DONT LEAVE IT LIKE THAT - NO PROTECTION AGAINST FIRE!!!
Make sure that you give the Tumble dryer a really good clean before fitting the replacements. Mine was really full of fluff inside the cabinet. I aso oiled the rollers on the belt tensioners as the machine was quite noisy
Hope this helps
Brian
Bristol
Brian Bessant, October 2006