Hi, thanks for the replies. When i metered the element i had disconnected the wires but not removed it.
Where is the thermo fuse, is it the component under the element with 2 prongs on it that a black plastic connector glips onto? If it is that was giving me the 23k ohms reading. the heating coil has gone, there is no continuity through it but am still concerned as to what has cause it to fail again.
Chris
December 2011