WARNING: Only personnel familiar with the design of the system and the special equipment for filling and servicing it are allowed to service the air conditioning system. All operations must be carried out in well-ventilated areas, away from open flames.
NOTE: The receiver drier should only be replaced in the following cases: There is dirt in the refrigerant circuit (e.g. compressor seizure), leaks in the system, refrigerant is released to the atmosphere, or the refrigerant circuit has been open for more than 24 hours due to repair.
1. Remove the access cover.
2. Remove the dust covers from the high and low pressure ports.
3. Connect the high and low pressure lines to the corresponding ports.
4. Open the valves on the ports.
5. Set the valves on the service station to the appropriate position.
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6. Wait until the refrigerant is completely discharged from the system.
7. Close the valves at the service station.
8. Close the valves on the ports.
9. Disconnect the high and low pressure lines from the corresponding ports.
10. Install the dust caps on the ports.
11. Vacuuming.
12. Remove the dust covers from the high and low pressure ports.
13. Connect the high and low pressure lines to the appropriate ports.
14. Open the valves on the ports.
15. Wait until the service station has completed vacuuming the air conditioning system.
16. Refueling.
CAUTION: Evacuation of the system must be performed immediately before filling the system. Do not leave the evacuated system unfilled.
17. Close the valves at the service station.
18. Close the valves on the ports.
19. Disconnect the high and low pressure lines from the corresponding ports.
20. Install the dust caps on the ports. Tightening torque: 6 Nm
21. Install the access cover.
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