ELECTRICAL AIR HEATING APPARATUS IN PARTICULAR FOR A MOTOR VEHICLE

摘要

An electrical air heating apparatus especially for a motor vehicle with electrical heating elements (3) for heating the air and a housing (1) which has a ground connection (1a), an electrical supply connection and an electronic circuit (7) to control the supply of the heating elements (3). In the housing (1) the heating elements (3) are arranged in electrical contact with the ground connection and the electrical supply connection. The housing (1) consists of an electrically conducting material, for example, aluminium and is constructed in one piece with a moulded-on ground connection (1a). The heating elements (3) and the electronic circuit (7) are arranged in direct electrical contact with the housing (1).