Dry running of the pump could damage the motor, or motor burnning, especially for submersible pump motor. Therefore, we must to full fill clean water into motor, then check and adjust the start protection equipment to ensure the normal operation of the motor.
If you do not know how to fill motor with water, please contact us, we have video to instruction in Youtube, or contact your pump supplier.
The actual conditions prevailing in the application in question must therefore always be reconciled with the information provided in the operating instructions or the datasheet before initial start-up of the pump.