To adjust the pressure of the automatic water pump, the electronic pressure switch can be rotated to adjust the flow of the pipeline, so that the pressure can be adjusted.
Loosen the locking nut of the pressure switch, and turn the adjusting nut clockwise or counterclockwise as needed until the pointer points to the ideal pressure value. There are two types of pressure switches, mechanical and electronic. The pressure switch is a device combined with an electrical switch. When a certain water pressure is reached, the water pump will stop.
The water pump pressure switch usually has two knobs, which can be turned with a flathead or Phillips screwdriver. Before turning, the lock nut should be loosened. Turn it clockwise to increase it, and turn it counterclockwise to decrease it. One knob on the water pump pressure switch is the starting pressure, and the other is the stop pressure. The appearance of each pressure switch will be different, so it is difficult to determine the specific position of the adjustment knob. Usually on top or side.
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