| 摘要 |
<p>A hot water preparer, esp. a heat storage type, can selectively be operated above or below the tank. The cold water supply conduit and hot water delivery conduit are installed on one side of the water container. The heating element, pref. electrical, is installed in the lower region of the container and is adjustable over the whole working range. The heating element is slidably mounted on a protective guide tube extending vertically throughout the inner space of the container. The element is connected to supply terminals via flexible leads. The temp. sensor and protective thermostat can be installed in the guide tube.</p> |
