How to meet a close switch on the start of the solenoid valve, the time relay is a delay power, that simple point, the relay is an ordinary 8 feet, close to the switch two lines, a blue one brown! I put the solenoid valve connected to 3,5, close to the switch blue 7, brown 8, plug 8,2, then a wire then 1,2! Why is not to achieve, and finally I used to close the switch received 2,7 short circuit, and close the switch normally open, are 220 volts!
Only one AH3-3, simply in the circuit diagram analysis is possible. But in actual operation, the time relay internal power rectifier filter capacitor is still stored after the power supply is extended to instantaneous power supply,
That is, often open contact or closed state, that is, the circuit can not stop and continue to restart the delay operation (has been experimentally confirmed).
so even after the delay contact disconnect power supply immediately after the reset, and filter capacitor energy storage instantaneous power supply ,