Flushing The Air Conditioning System - Waeco AirConServiceCenter ASC1000 Bedienungsanleitung

Operation
5. If necessary, enter the desired data with the keypad and cursor keys
and press ENTER to confirm.
If you do not want to enter any data here press ENTER to advance to
the next program step.
I
NOTE
If the refrigerant has been contaminated (analysis only possible with
ASC2000RPA), abort the air conditioning service and use the refriger-
ant draining station, WAECO item number 8885200059, to drain the air
conditioning system.
✓ After the air conditioning service has finished, you are prompted to dis-
connect 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 con-
nections.
7.7

Flushing the air conditioning system

The "Flushing" 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 condi-
tioning 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.
84
Short selection
Free selection
Other selections
ENTER-OK
AirConServiceCenter
or to select
EN