Why some Single ovens can be plugged in some need to be wired in ? 

A Video Shot at Ruislip Appliances Ltd , 112-116 Pembroke Road Ruislip Manor Middx HA4 8NW , Telling you why some Single ovens can run on a 13amp Plug top but some single ovens need to be hard wired in. if your oven as a rule is below 3000w (3.0 KW) it can be plugged in above the 300w (3.0KW) you need to hard wire the oven into either a 20amp supply or a 32amp Supply.