| 摘要 |
igital panel designed to be adapted to central heating or cooling systems for the individual use thereof. It is composed of a central panel, a liquid crystal screen, a LED-type unit of light-emitting diodes serving as indicators signalling the operation of the solenoids, a power stage for the function of the burner and circulator and stages (from 1 to 8) for the connection and isolation of the alternate voltage from the digital circuit. As soon as the thermostat is actuated and the corresponding solenoid charged, voltage is appearing at the precise input of the panel and the corresponding light indicator is on. The isolation stage of the foregoing input is actuated and the central control unit puts into operation the burner and the circulator. The measuring of the thermal energy consumption is starting upon confirmation of the circulator's functioning. Measurements and related information are displayed on the liquid crystal screen of the panel. |
