On the method of adding R410 refrigerant
In this word, when adding R410 refrigerant, the method is necessary and cannot be careless.
The first thing is to have equipment, and the integrity of the workpiece is the foundation of the matter. Check its device, check it for leaks, and keep it secret without leakage.
When in operation, first cut off its power to avoid the risk of accident. Then find its injection port and connect its pipes according to the regulations. Open the bottle of refrigerant, control its flow, and enter slowly, not in a hurry. In the meantime, observe the change of its pressure and observe the change of its temperature to judge the degree of filling.
After the filling is completed, check the device again to see if the connection is stable and whether there is any leakage. Then power on and test it to observe the cooling effect. If there is any failure, check the reason carefully, and make up or adjust it to ensure that it works.
In short, adding R410 refrigerant should be done according to the rules, carefully and carefully, in order to ensure that the refrigeration device runs smoothly and performs its functions.