| 摘要 |
A tank for retaining and heating water is defined by tank walls, including a bottom wall portion comprised of stainless steel. The tank has a water inlet and a water outlet for dispensing hot water. An aluminum intermediate plate is brazed to the lower surface of the bottom wall portion. A heating element secured within a heat conductive sheath, is brazed to the intermediate plate. A baffle is positioned within the walls of the tank, dividing the tank into an upper water reservoir and a lower preheating chamber, the baffle having at least one open portion defined therethrough.
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