When I turn on the power to my top oven /grill inmy Belling ,the power system is tripped off. Why is this and how can I fix it?

Raff, January 2010

Could pos be a leakage? Try unplugging all appliances ect and see if it still trips its worth checking this out but i would say element but better safe than sorry if it does not trip with all items unplugged then good try adding one item back untill u get to the one that causes a trip usualy a kettle
If not element or leakage then get a spark in to test rcd and do board test periodic u may have a wire issue

drew, February 2012

Very probably a defective heating element in the grill causing a short between live and earth tripping the RCD and removing all power in the house.

You fix it by replacing the element or having a specialist do it for you. It may be the control but more probably the element.

Peccavi, January 2010