AirConServiceCenter ASC2500 - WAECO - AirCon Service

AirCon Service Center
Operation
8.6.1 Recovery phase
1. Enter the preferred settings and press ENTER to confirm.
Rec/Recycling
phase?
Yes
No
ENTER-OK STOP-EXIT
2. If “Rec/Recycling phase” has been selected, enter the preferred
waiting time for the pressure increase (standard is 1 min.) in the
following menu and press ENTER to confirm, otherwise continue with
“Vacuum process”.
Pressure increase
Test time
ENTER-OK STOP-EXIT
min. 1
I
NOTE
The waiting time ensures that any residual refrigerant vaporises and can
then be extracted. The vaporising residual refrigerant triggers an increase in
pressure.
8.6.2 Vacuum process
1. Enter the preferred settings and press ENTER to confirm.
Vacuum phase
Yes
No
I
NOTE
ENTER-OK STOP-EXIT
2. If “Vacuum phase” has been selected, enter the preferred vacuum
time (standard is 20 min.), otherwise continue with “Filling process”.
3. Use the cursor key to enter the vacuum phase time.
4. Press ENTER to confirm both settings.
Vacuum time min. 2
Vacuum test time
min. 4
ENTER-OK STOP-EXIT
The air conditioning system is drained completely by the vacuum pump. This
is used to remove any remaining carrier gases or moisture, and to prepare
the air conditioning system for the filling process. Any residual refrigerant
extracted which is still bonded in the refrigerant oil is collected by the
ASC2500 and recycled.
EN 85