Here in the US, radiators (heater vents, baseboard heaters, etc) are located below windows to help prevent the moisture inside the house from condensing on a cold window. In some parts of the country, it is a code violation to place the heat source anyplace else. David Russell McMahon wrote: > A friend asks: > > Industry practice is to locate heating radiators (most often fed via a > reticulated hot water system) under windows. > > Nobody can tell me why this is done and to my mind it would perhaps be > the > worst place from an energy efficiency point of view although there may > be > other reasons (like reducing convective draughts within the room - > which > can reduce the apparent temperature by several degrees) why it is a > good > idea. > > I would hence appreciate your commentary as to what you would expect > to be > the optimum location for a radiator and why. > > Any thoughts? > > > > Russell > > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist