| 摘要 |
<p>The water heater consists of a tank (1), which is modified for connecting to the water mains (5), with the hot water captation device and possibly with the external heating circuit (9). In the interior (102) of the tank (1) there is a heat exchanger (3), fitted with an inflow (31) and outflow (32) attached to the outside of the tank (1). The inflow (31) and interior (102) of the tank (1) are connected to the water mains (5) through a filling block (4).<IMAGE></p> |
