No heat on drying cycle on Zanussi WDJ1294?

On my zanussi washer/dryer WDJ1294 model, there is no heat on the spin drying cycle. The heater element is getting very hot but the pump is not working and the light over the control switch is not illuminated. I have tried another switch and now the drum has stopped turning but everything still works on the washing and spin drying cycle but with no heat.

John Trumble
January 2009