| 摘要 |
<p>A heating system for heating a plurality of rooms is provided, comprising a heat source (5), at least one heat exchanger (6-8) in each room (2-4), said heat exchanger (6-8) being connected to said heat source (5) and being controlled by a control valve (9-11) controlling a flow of heating fluid through said heat exchanger, a heat demand sensor (16-18) for each room (2-4), and a control means (12) controlling said control valves (9-11) depending on the heat demand detected by said heat demand sensors (16-18). The rooms should be heated in an energy-saving manner. To this end said control valves (9-11) are on-off-valves and the control means (12) controls an open state of each valve (9-11) depending on said heat demand, wherein said control means (12) opens said control valves (9-11) in a timely distributed manner and controls at least one control valve in an open state in case of no heat demand.</p> |
