The Fuse box is a Memera 2000AD.Everytime i turn on the cooker at the wall ,it blows the fuse box . So i switched off the fuse in the fuse box which was for the cooker, and turned back on the main fuse box , worked perfectly so i thought i would just check to see if it was the cooker, and switched the cooker on at the wall with fuse switched off in the fuse box for the cooker and it blew all the fuses again! Can you please help as my wife is on about filleting me with a big knife!