Solenoid valve working mode: the solenoid valve is opened after the power is turned on, and the solenoid valve is closed after the power is cut off
The compressed air system should be purged and cleaned before installation.
When installing, pay attention to the arrow direction of the valve body. The drainage direction is consistent with the direction of the arrow on the valve body. Do not use hoses that are not resistant to airflow impact at the water outlet.
When connecting the power supply, it should be noted that the power supply voltage should be consistent with the solenoid valve voltage.
When using direct current, the positive pole must be connected to the connector “1″ (disconnect the screw on the coil and open the junction box to see it), but there is no such requirement for alternating current.
Be sure to tighten the long screws on the junction box to avoid malfunctions caused by water ingress.
The left knob sets the discharge time, and the right knob sets the interval time; first set the discharge time to 2S, and the interval time to 20min, and then make further adjustments as needed.
After long pressing ON (OFF) for 3 seconds, the last set time SEC ON (MIN OFF) will be displayed and flashing. After releasing, the time will decrease by one unit each time the ON key is pressed, and the time will increase by one unit each time the OFF key is pressed. After the required ON (OFF) time, press the TEST/ENTER key, the data will be stored and exit the setting state. After the setting is completed, the system will return to the original working state, and the new time set will take effect in the next cycle.
?Time query and manual testing
In the normal working state, if the current is ON (OFF) state, press the OFF (ON) key to display the time set in the OFF (ON) state, and switch to the OFF (ON) working state
In the normal working state, press the TEST/ENTER key and release it, it will turn to the next initial state, that is, the ON state, the ON light is on, the power is output and the timing is re-timed, that is, it can be used as a manual test button.