Waeco AirCon Service Center Instrucciones De Uso página 88

Operation
✓ After the air conditioning service has finished, you are prompted to
disconnect the hoses of the AirConServiceCenter from the vehicle
air conditioning system.
6. Disconnect the service hoses (11) and (12) and press ENTER
to confirm.
✓ The service hoses are then emptied. The unit is then ready for
further use.
7. Screw the valve caps of the air conditioning system back on the
connections.
7.7 Flushing the air conditioning system
The "Fluxing" menu is used to flush the vehicle air conditioning system
with fresh refrigerant. Flushing is especially suitable for replacing old
compressor oil or removing most metallic residue from the system.
Before flushing, the refrigerant must first be extracted from the air
conditioning system. Afterwards the system components which cannot
be flushed must be disconnected from the refrigerant circuit (for example
the compressor or filter). After that, the components to be flushed are
connected to the service ports of the AirConServiceCenter using special
adapters to form a flushing circuit.
1. First fit the connections of the AirConServiceCenter to the vehicle
air conditioning system and open them.
2. In standby mode, use the cursor keys
"Free selection":
3. Press ENTER to confirm.
4. If necessary, enter the desired data with the keypad (7) and press
ENTER to confirm.
If you do not want to enter any data here, press ENTER to advance to
the next program step.
5. Select "Rec/Recycling phase ?" (which then flashes) and press
ENTER to confirm.
6. For the "Pressure increase Test time", enter 1 minute and press
ENTER to confirm.
7. Deselect "Vacuum phase ?" with No (the chosen setting flashes) and
press ENTER to confirm.
88
Short selection
Free selection
Other selections
ENTER-OK
or to select
AirConServiceCenter