No tower water supply pressure switch problem:
To the two pressure to stop, to a pressure to start, I want him to 0.5 or lower pressure in the start how to tune?
The pressure switch is an adjustment nut.
Tell you how to adjust, the middle of a screw clockwise down to increase the pressure to the pressure gauge control, the pressure is small start, do not tune too much to know, will explode!
0.5MPA Han concept you know no, the pressure can be vertical up nearly 50 meters, say how much your pressure tank, rust is not safe point!
