5: The sensor should be installed outside the
inlet and outlet for fear of being wet to avoid
failure.
6: Connect and fix the pipeline and circuit
orderly with pipe clamp and tie.
7: The power adapter is connected to the
household electricity(then to the inductor)
and then to the water pump.
8: Power on trial: water the end pipe and turn
off the power.
9: Finally, connect the end nozzle and work
normally.