The heater has heating fins provided with a U-shaped opening, which is opened toward a uniform connection chamber. The chamber is separated from a circulation chamber by a partition wall, which is provided at a region of opened ends of the opening. A posit...

The device has flow circulation chamber enclosed by housing. Several heating ribs are connected to positive temperature coefficient heating element. A structural unit control unit with printed circuit board is accommodated in control housing. The control h...

The electrical heating device has a spring counter element (22), which is provided adjacent and relocated to a spring element (20) and has support (38) for the support of a flexible switch (30). The spring counter element interacts with flexible switch in ...

The device has a housing made of plastic, and heat dissipating elements received in the housing. Electrical conductor paths lie at opposite side surfaces of a positive temperature coefficient (PTC)-element. The heat dissipating elements are arranged in par...

The safety device (1) for the heating system (3) is automatically switched off if the ignition (4) is switched off, and/or at least one door (5) of the vehicle is opened. The safety device controls the operating state of the heating system, dependent on th...