Waeco ASC 6300 G Operating Manual page 25

The sample filling is then drained and the air conditioner evacuated. The final filling quantity is completely filled
up to ensure high filling accuracy. Filling with fresh oil, filling of UV additive, filling of refrigerant.
• Selecting connections: The air conditioning system has a high pressure and low pressure connection, high
pressure or low pressure only connections.
After each process has been performed, a service report is printed.
1. Start by fitting the connections of the A/C service unit to the vehicle air conditioning system, and opening
them.
2. In the basic menu use the cursor keys
Short selection
Free selection
Other selections
ENTER-OK
3. Press ENTER
4. Enter the vehicle data and press
13.8.1 Recovery phase
1. Enter the preferred settings and press
Rec/Recycling
phase?
ENTER-OK STOP-EXIT
2. If Rec/Recycling phase has been selected, enter the preferred waiting time for the pressure increase (stan-
dard is 1 min.) in the following menu and press
process on page 25.
Pressure increase
Test time
ENTER-OK STOP-EXIT
Note The waiting time ensures that any residual refrigerant vaporises and can then be extracted. The
vaporising residual refrigerant triggers an increase in pressure.
13.8.2 Vacuum process
1. Enter the preferred settings and press
Vacuum phase
ENTER-OK STOP-EXIT
2. If Vacuum phase has been selected, enter the preferred vacuum time (standard is 20 min), otherwise continue
with chapter Filling process
3. Use the cursor key
4. Press ENTER to confirm both settings.
Vacuum time
Vacuum test time
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 refrig-
erant extracted which is still bonded in the refrigerant oil is collected by the A/C Service unit and recycled.
to confirm.
ENTER
ENTER
min.
ENTER
on page 26.
to enter the vacuum phase time.
min.
min.
or to select Free selection.
to confirm.
to confirm.
Yes
No
ENTER to confirm, otherwise continue with chapter
1
to confirm.
Yes
No
20
4
EN
Vacuum
25