can anyone help iam going to buy an twin cavity gas cooker free standing range i have a 30 amp circuit breaker in consumer unit and an isolating switch situated on the kitchen wall as i wish to replace my gas cooker with a twin cavity and i have moved my cooker to the oposite wall my point is will i have to move the isolating switch as this is not used as i have been using only gas cooker now the wife has instructed me she wants a fan assisted oven etc can just plug this new range in 13 amp plug as i have a control switch but it is on the oposite wall thanks