RADIATION PANEL MODULE, RADIATION AIR CONDITIONING SYSTEM, AND AIR CONDITIONING METHOD

A radiation panel module includes a radiation panel and a heat exchange flow path through which a heat medium passes. The heat exchange flow path is provided on a back surface side of the radiation panel. In a radiation air conditioning system using the radiation panel module, a bypass flow path that does not pass through the heat exchange flow path is provided, and the flow path of the heat medium is switched in accordance with the operating environment. In this manner, the occurrence of dew condensation is prevented. 辐射面板模块具备：辐射面板；以及热交换流路，供设于所述辐射面板的背面侧的热介质穿过。在使用辐射面板模块的辐射空调系统中，设置不穿过热交换流路的旁通流路，并根据运转环境来切换热介质的流路，由此防止结露的产生。