I just rang Stoves service help line as I have the same problem (error 56 and beeping). They state the fault is due to a printed circuit board failure, likely caused by power surge following a power cut. £120 plus for the part, and not available until Feb 2010!
Any ideas on a better option to fix would be appreciated. I have seen some suggestions from other websites solving the problem by buying a new capacitor and soldering it yourself, but this is not a realistic fix for an amateur to electronics such as myself. Any thoughts?
P.S. should I be pursuing some sort of consumer claim here? How does a power surge get through the ultra sensitive trip switch on the kitchen ring, the fuse in the plug and the fact that the hob was off at the time? Am i being done over on this one?
I have a funny feeling that instead of a top class bottle of single malt, it's a trip to Currys for a new hob this christmas. :(
PW, December 2009