| 摘要 |
The unit (1) has a refrigerant liquid circuit (3) including two checking valves (21, 23) to be controlled by a control law. The control law is defined to command an operating process and state by determining an operation mode in progress, determining whether the operating process is modified in course of the refrigerant liquid circuit according to an ordering of the operating process and state, establishing a control command of one of the checking valves from the other checking valve, and carrying out a control function of an operating condition of the checking valves. |
