| 摘要 |
Disclosed is a thermostatic valve actuator (11) for a hot water heating system (1), comprising a temperature-dependent control element (15, 16), an actuating element (13), and a device (23) that influences the regulation characteristics of the control element (15, 16). Said influencing device (23) influences the regulation characteristics of the control element (15, 16) by means of an elastic coupling mechanism (26). The influencing device (23) can be equipped with a spring mechanism, an electric motor, a force sensor, an electronic controller, and a digital display unit. |
