Heating device for a bed has warm plate heated by a pumped circulating fluid or gas with separated heating and control units

摘要

A heating device for a bed comprises a warm plate (4) heated by a pumped (6) fluid or gas at the required temperature. The means to adjust the heating medium (1,6,7) is separated from the heating device and there is an inlet (3) and outlet flow (5) between this and the plate.