AirConServiceCenter ASC2500 - WAECO - AirCon Service

AirCon Service Center
Service tasks
10. Replace the O-rings (E).
E
E
11. Insert the new dryer and tighten the screw to max. 15 Nm.
9.3 Filter maintenance
I
NOTE
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 the filter is changed, the counter “R134a from system” must be reset.
R134a from system
07/09/10
g. 4155
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).
EN 93