| 摘要 |
<p>Maintenance process for an air conditioning plant, comprising the steps of:
recovering the refrigerant fluid present in the air conditioning plant;
filtering the recovered refrigerant fluid;
injecting refrigerant fluid into the air conditioning plant through a connector device (1);
creating vacuum in the connector device (1);
checking the seal of the coupling between the connector device (1) and the air conditioning plant and signalling any leaks.</p> |
