Ecotechnics SUN ECK TWIN 12 - MAINTENANCE: TESTING AND DIAGNOSTICS; EMPTY HOSES

INSTRUCTIONS MANUAL
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EMPTY HOSES
From MAINTENANCE, select EMPTY HOSES, the following screen will be displayed:
Make sure that HP and LP couplings are disconnected from A/C system.
The machine will recover all the refrigerant into the service hoses; then the machine will sound
and alarm and the following screen will be displayed:
Press ESC to return to the MAINTENANCE MENU; EMPTYING HOSES is now successfully
completed.
NOTE: Periodically check the tightening of the LP and HP couplings to service hoses and of
the service hoses to the unit
DD/MM/YY XX:XX PM
ENTER
ESC
Make sure that HP and LP couplings are
Disconnected from A/C system
EMPTY HOSES
DD/MM/YY XX:XX PM
End of procedure
Press ESC to exit.
ESC
EMPTY HOSES
EMPTY HOSES
Hoses pressure 4.0bar
STOP
DD/MM/YY XX:XX PM
EMPTY HOSES