| 摘要 |
In a hot-water preparer 1 heated indirectly by heating water, limitation of the outlet temperature of the heating water, indirect regulation of the temperature of the hot service water and, outside the heating period (Summer period) and outside the loading time, limitation of the cooling of the heating water in the distribution lines 6, 8 are achieved by regulating the throughflow quantity of the heating water as a function of the load state. For this purpose, a regulating valve 7 in the form of a thermostatic valve is installed in the heating-water return line 8. |
