Verifying The Analysis Unit - Dometic GROUP WAECO VAS 581 001 Operating Manual

VAS 581 001
7.11

Verifying the analysis unit

This step uses fresh R-1234yf to test whether the analysis unit of the
A/CServiceCenter is working properly.
1. Connect the A/CServiceCenter to a new refrigerant vessel with
R-1234yf for verifying and then carry out the analysis, see figure:
Connect the A/C ServiceCenter for
verifying to a new refrigerant tank with R-1234yf
1. Perform the refrigerant analysis
Result:
Refrigerant
OK?
no
1. Repeat the refrigerant analysis
Result:
Refrigerant
OK?
no
2. Repeat the refrigerant analysis
Result:
Refrigerant
OK?
no
Fault in A/C ServiceCenter
2. If the analysis fails here three times, contact the hotline (see chapter
"Hotline" on page 69).
EN
yes
A/C ServiceCenter
OK
yes
A/C ServiceCenter
OK
yes
A/C ServiceCenter
OK
Call the hotline
Initial start-up
Dispose of the contaminated
refrigerant from the vehicle
Dispose of the contaminated
refrigerant from the vehicle
Dispose of the contaminated
refrigerant from the vehicle
89