I am planning a new kitchen layout and have a question regarding the location of the CCU (which will control an under counter double oven) in relation to the gas hob. Is there a minimum horizontal distance from the side of the hob that the CCU must be positioned? Also bearing in mind the requirement for cable runs to be vertical or horizontal from a fitting how is the cable from the CCU to the outlet best run to the back of the oven - presumably vertically down then horizotally along to the oven. Does this not contradict that requirement unless enclosed in steel conduit?