HOT WATER FLOOR HEATING PANEL AND HOT WATER FLOOR HEATING SYSTEM

摘要

To provide a hot water floor heating panel and a hot water floor heating system which are excellent in energy-saving performance.SOLUTION: A hot water floor heating panel 100 has a panel base material 101, an upper stage pipeline 1031 which is provided in the panel base material 101 and through which hot water as a heat medium heated by a water heater 1 flows, and lower stage flow channels 1032, 101c which are provided in the panel base material 101, are away from the upper stage pipeline 1031, and are arranged closer to a bottom surface of the panel base material 101 than the upper stage pipeline 1031.SELECTED DRAWING: Figure 1