A method for manufacturing flat panel wall heaters has a sandwich construction comprising a pair of outer panels in which one is of a reduced length and a copper foil resistance heating inner layer

摘要

The wall heater panel (1) has internal copper foil heating strips with extended connections exposed on the narrow side (8) by the front layer being shorter than the rear panel and connected to an electrical supply by wires (19a,19b) at floor (13) level.