Ecotechnics SUN ECK TWIN 12 User Manual page 77

Press YES to confirm:
Make sure that HP and LP couplings are disconnected from A/C system:
The machine will recover the residual refrigerant into the service hoses, then the following
screen will be displayed:
Disconnect coupling from A/C system, press ESC to return to the MAINTENANCE MENU; A/C
PRESSURES CHECK is now successfully completed.
INSTRUCTIONS MANUAL
A/C PRESSURE CHECK
Are you sure that you
have unscrewed and disconnected
the LP coupling?
YES
A/C PRESSURE CHECK
Make sure that HP and LP couplings are
Disconnected from A/C system
A/C PRESSURE CHECK
EMPTY HOSES
Hoses pressure
A/C PRESSURE CHECK
End of procedure
Press ESC to exit
-78-
DD/MM/YY XX:XX PM
NO
DD/MM/YY XX:XX PM
ESC
ENTER
DD/MM/YY XX:XX PM
-0.0bar
STOP
DD/MM/YY XX:XX PM
ESC