my worcester 24i rsf boiler radiators getting to hot ?

sounds like your themistor has gone out of calibration on the c/h side of you boiler, pressumably you have the electrical testing equipment to check resistances etc on it, probably the overheat stat is doing its job by shutting the boiler down because it is too hot, make sure your pump is running properley and that the water ressure is correct and if you have thermostatic valves fitted make sure one radiator is open as a bypass

pauly
May 2010

Hi, this is Worcester, Bosch Group

Although we don't currently offer live technical support online, our Technical Support department will be able to help. Their number is 0844 892 3366 - they're open 6 days a week and on average answer calls within 20 second. If you want to know more about our Technical Support department visit our website:http://www.worcester-bosch.co.uk/homeowner/customer-service/customer-technical-support

We look forward to helping you

Worcester, Bosch Group
May 2010