| 摘要 |
The heating control unit has a boiler thermostat (1), running water store (2), internal pipeline network, in and out ventilation guide system and measuring, control and adjustment devices, also a safety device (22) for a solar collector and its heat exchanger. All these are inside a jacket (17). The boiler thermostat is within a heat circuit (5) for high temp. level, served by a pump (4). This circuit runs outwardly through a mixing point (6) to the return of the low temp. level circuit (8) driven by another pump (7). There is then a common line from the mixing point to the distribution valve (11). The running water store also contains the heat exchanger (10) for the solar energy. |
