| 摘要 |
<p>The system (1) has a surge tank (11) thermally isolated and in controlled fluid communication with a renewable energy heating device (3) and heat exchange elements (5). Each element has a hollow body in communication with a heat transfer fluid e.g. water with glycol, circulation circuit (2) i.e. thermally isolated conduit, and an electric heating component mounted on an external surface of the body and common to radiators (5'). A local temperature measuring component (14) controlling functioning of the heating component is associated to each element, each radiator or a part to be heated. An independent claim is also included for a method for controlling a hybrid central-heating system.</p> |
