00:00 Review of inverter for water pump
02:46 Connecting and testing the inverter
06:15 Configuring and calibrating the inverter
10:59 Setting up and checking the pump operation
15:55 Dry running protection and use of a hydraulic accumulator
19:53 Broken wire and bypass valve

review of a cheap inverter for a water pump, which costs about 5,000 rubles.
how to connect an inverter to an extension cord, a light bulb and a pressure sensor.
how to set up and calibrate a pressure sensor.
how to set up and calibrate the inverter using the instructions in the manual.
how to make the inverter automatically start when the pump is turned on.
The video talks about setting up and checking the operation of the pump using an inverter frequency converter.
During the setup process, pump operating parameters are selected, such as turning on and off, as well as dry-running protection.
The video also discusses dry-running protection, which kicks in if the pump is unable to build up pressure.
the use of an inverter frequency converter allows you to maintain constant pressure in the system, which reduces the need for a hydraulic accumulator.
If the sensor wire breaks, the pump continues to operate, but without pressure readings.
To prevent possible problems, I recommend installing a bypass valve that will drain water back into the well if the sensor wire breaks.