| 摘要 |
A residential heating facility is provided to protect a hot water hose and hot cotton by installing an ondol floor and feeding hot water into the hot water hose through a hot water circulation motor after heating the water of a hot water heater with an electric heater. A residential heating facility heats water in a hot water heater(1) with a low speed electricity heater(3). The water enters into a first hot water hose(5) through a hot water circulation motor(4). The water circulated through the first hot water hose is drained into the second hot water hose(6) after circulating through the hot water hose fitted into a Korean ondol floor(14). The drained hot water is fed into the hot water heater. |
