Field Setting from Outdoor Unit ESIE11-05
82 Functional Description
7.7 Setting of Vacuuming Mode
In order to perform vacuuming operation at site, fully open the expansion valves of the unit and
turn on some solenoid valves by following procedure.
[Operating procedure]
With Setting Mode 2 while the unit stops, set “Refrigerant recovery / Vacuuming mode” in
mode 2 number 21 to ON. The expansion valve of the unit fully opens and some of solenoid
valves open.
(H2P blinks to indicate the test operation, and the remote controller displays "Test
Operation" and "Under centralized control", thus prohibiting operation.)
After setting, do not cancel “Setting Mode 2” until completion of Vacuuming operation.
Use the vacuum pump to perform vacuuming operation.
Press Mode button “BS1” once and reset “Setting Mode 2”.