Instruction Manual:

Perform a visual inspection to ensure that all cables and electrical connections are in

good conditions. Please do not connect electrical power if any of these parts are

damaged.

Connect all the necessary connections, including port A and port B. Please ensure

that all connections are tightened properly.

After ensuring that everything is connected and properly secured, connect the power

plug. If power (AC 100V ~ 230V) is present, the solenoid valve will be opened. If

power is disconnected, the solenoid valve will be closed.

Please Note: Sometimes the solenoid valve is open before the power is connected,

and gas starts to flow through when the gas connections are connected, please

connect the power once and disconnect the power again to reset the position of the

solenoid, which is supposed to be closed when power is absent and open when

power is present