Operating method for automobile auxiliary heating device using operating parameter marginal conditions for selection of operating mode

摘要

The operating method has at least one marginal condition relating to the fuel temperature, the temperature of a fuel supply component, the time of the last burner operation, the flame monitor cooling requirements, the environmental temperature, the fuel type and/or the fuel quality used for selection of the operating mode of the auxiliary heating device (10). An Independent claim for an operating system for an automobile auxiliary heating device is also included.