| 摘要 |
The nature of the circuit is based on the fact that the input of the addressed switch (1) of the hot-water valve (2) is connected, along with the output of the addressed spatial thermometer (3) and the flat microprocessor (5) through a bifilar transfer transformer (4) between the zero and safety conductor of the local socket circuit. Two secondary bifilar windings of the bifilar transfer transformer (4) are connected to the phase and zero conductor and the primary winding of the bifilar transformer (4) is connected to the flat microprocessor (5).<IMAGE>
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