hi there i need a new electric heater in the conservatory as the other ones packed up and i want one high on the wall so our 3 year old twins wont mess with it . We do have a radiator in there but its just to take the chill off first thing,i was thinking a over the door heater could do something like a dimplex ac45n ,would this be any good and could this be run from a socket i.e 13 amp