Operation: 
 1, the device should be placed indoors, the electrical control box on the interior of the safe area, installed in a dry, ventilated place, should be protected against rain, anti-collision. 
 2, the commissioning of this equipment, power transmission, on-site by our technical staff responsible for commissioning, customers do not debugging, power transmission, to avoid problems. 
 3, the underground pipe threading management must be designed to meet the requirements, threading pipe shall have an interface, welded joints, the wall should be smooth, easy to pass through the wires, gasification wiring between the control room up to ≤ 48 meters, the electrical control box contactors and other electrical wires fastening screws, over a period of time should be fastened by a professional electrician. 
 4, ground independent, and may not protect the wire with ground zero line mix, not the ground wire when welding line to protect the use of explosion-proof control system so as not to burn. 
 5, the main circuit 380V line by line through the control back, should meet the equipment requirements, and requires a rubber sheath. Pressure transmitter should be used alone dual-core shielded cable with rubber sheath. 
 6, the pressure indicator after 30 minutes warm-up for proper use. 
 7, the temperature indicator, pressure indicator and other sensing instrumentation systems do not vibrate, so as to avoid problems. 
 8, the liquid inlet (pressure sensor and solenoid valve) shall be deemed to torque effect. 
 9, our technical staff responsible for customers in the field of technology. 
 10, the equipment and electrical control box must have ground fault protection device, and not more than 4 ohms of resistance, grounding bolt ≥ M12. 
 11, power maintenance, repair hand, prohibits water container dry.