I have a heated towel radiator is my bathroom and I am wondering how it gets its heat, does it not work in conjuction with the other radiators. It works when the central heating is on and when the heating is off but the hot water is on. I don't know if it is connected but my boiler also comes on from time to time even if the heating and hot water timer is switched off. Just to complicate things more I have cosytoes floor heating in the bathroom as well. I am just trying to find out what is controlling what.