| 摘要 |
<p>The invention relates to a separated type water heater which is composed of a heater, a water tank and an electric controller. The heater and the water tank are separated and are connected by an up-run water pipe and a down-run water pipe between them. The electric controller and the heater are integrated or separated. In the separated water heater of the invention, the water flow between the heater and the water tank can be a natural circulation by the temperature difference of cold water and hot water or a forced circulation by a pump.</p> |
