| 摘要 |
PURPOSE: An automatic controller for decoupling-controlling a solar heating system and a boiler is provided to minimize the size of a system, since a boiler is controlled using an indoor controller and a heating circulating pump of an existing boiler. CONSTITUTION: An automatic controller for decoupling-controlling a solar heating system and a boiler comprises a determination unit(100), a circuit power supply unit(200), a memory unit(300), a boiler controller(400), and a pump control unit(500). The determination unit determines whether an indoor controller(2000) operates a boiler. The circuit power supply unit selectively supplies the power produced from a solar heat system according to the preset temperature of a solar heat storing tank. The memory unit memorizes the situation of the operation of the boiler. The boiler controller controls the boiler according to the preset temperature.
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