Operating water heater, especially for motor vehicle, involves operating fan at intervals after heating chamber has been heated for regulating water heater or if connecting another water circuit

摘要

The method involves operating the fan (2) for heating a heating chamber (3). The fan is operated by the controller at intervals after the heating chamber has been heated for regulating the water heater (1) or when connecting another water circuit, preferably to the motor vehicle's engine. Independent claims are also included for the following: a water heater, especially for a motor vehicle.