ESIE11-05 Field Setting from Outdoor Unit
Functional Description 81
7.6 Setting of Refrigerant Recovery Mode
When carrying out the refrigerant recovery on site, fully open the respective expansion valve of
the unit by following procedure.
All operations are prohibited.
[Operation procedure]
In setting mode 2 with units in stop mode, set “Refrigerant Recovery / Vacuuming mode” in
mode 2 number 21 to ON. The respective expansion valve of hydrobox and outdoor units
are fully opened. (H2P turns to display “TEST OPERATION” (blinks), “TEST OPERATION”
and “UNDER CENTRALIZED CONTROL” are displayed on the remote controller, and the all
hydrobox / outdoor unit operation is prohibited.)
After setting, do not cancel “Setting Mode 2” until completion of refrigerant recovery
operation.
Collect the refrigerant using a refrigerant recovery unit. (See the instruction attached to the
refrigerant recovery unit for more detail.)
Press Mode button “BS1” once and reset “Setting Mode 2”.
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