AirConServiceCenter ASC2500 - WAECO - AirCon Service

AirCon Service Center
Service tasks
I
NOTE
6. Once the oil has been completely drained from the pump housing,
screw the oil drain plug (J) back in.
7. Top up with new vacuum pump oil to the middle of the sight glass (H)
and screw the oil filling plug (G) back in.
8. Put the front panel and control panel back on and reconnect the power
plug.
After finishing the service tasks, you must delete the respective service
messages (counter reset). To do this, switch to the “Other selections” –
“Service” menu and enter the code “7782”. Use the cursor keys or to
select the required entry and press ENTER to confirm. Follow the display
instructions, and press and hold the ENTER button for 3 seconds. Switch
back to the previous selection using STOP.
When changing the vacuum pump oil, the counter “Vacuum time” must be
reset.
R134a from system
07/09/10
g. 1455
STOP-EXIT
“R134a from system” indicates how many grams of refrigerant have been
extracted from air conditioning systems using the menu item “Short
selection” or “Free selection” since the last reset (see date).
R134a from tank
07/09/10
g. 3395
STOP-EXIT
“R134a from tank” indicates how many grams of refrigerant were added
to the device using the menu item “Int. vessel filling” since the last reset
(see date).
R134a to system
07/09/10
g. 1200
STOP-EXIT
“R134a to system” indicates how many grams of refrigerant have been
filled into air conditioning systems using the menu item “Short selection”
or “Free selection” since the last reset (see date).
EN 97