NEFF oven (4.6KW) Instructions says that the connection can only be made using mains connection cable not lighter than:
H05RR-F 300V/500V Rubber Flexible Cable
H05W-F 300V/500V PVC Flexible Cable
NEFF Hob (6600Kw) instructions say use HO5W-F or higher
No size of wire is quoted.... I...