Ecotechnics SUN ECK TWIN 12 User Manual page 39

Press YES to continue, or press NO to go back.
Connect and open the coupling connected to the A/C system, then press ENTER to start the
vacuum phase, press ESC to return back
When time of check is reached, the machine will test for leaks in the A/C system:
(WARNING! If vacuum time is lower than 15 minutes this test is not reliable). If leaks are found,
the machine will stop automatically and display the A/C SYSTEM LEAKS alarm.
Detection of micro-leaks is not guaranteed.
At the end of the preset vacuum time, the machine will sound and alarm and the following
screen will be displayed:
INSTRUCTIONS MANUAL
The selected vacuum time is
lower than 15 minutes
The leak check could
not be reliable.
YES
Continue?
Connect and open HP and LP couplings
to A/C system and press ENTER
VACUUM
1:37 min
VACUUM
A/C pressure
-0.99 bar
VACUUM
0:51 min
CHECK LEAKS
A/C pressure
-0.99 bar
-40-
DD/MM/YY XX:XX PM
NO
DD/MM/YY XX:XX PM
ESC
ENTER
DD/MM/YY XX:XX PM
STOP
DD/MM/YY XX:XX PM
STOP