| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of setting a heating system capable of setting an appropriate initial value corresponding to pressure loss. <P>SOLUTION: The heating system includes a heater 1 and a pump device 3. The pump device 3 performs driving to make hot water flow in inflow water piping h1 and hot water delivery piping h2 at a controllable flow rate. Along with control of the pump device 3, the heater 1 heats hot water made to flow in via the inflow water piping h1 and supplies the hot water to the hot water delivery piping h2. Rotational speed of the pump device 3 is controlled so as to supply a predetermined heat quantity to hot water. The rotational speed of the pump device 3 in the steady state is detected, and when the rotational speed is larger than a reference value preset based on the heat quantity, a rotational speed initial value is increased and updated. <P>COPYRIGHT: (C)2011,JPO&INPIT |
