Daikin VRV III-S RXYMQ36 48PVJU Service Manual page 97

Field Setting
3.2.5 Setting of Refrigerant Recovery Mode
When carrying out the refrigerant collection on site, fully open the respective expansion valve of indoor and
outdoor units.
All indoor and outdoor unit's operation are prohibited.
[Operation procedure]
 In "Setting Mode 2" with units in stop mode, set "B Refrigerant Recovery / Vacuuming mode" to ON. The
respective expansion valve of indoor and outdoor units are fully opened. "TEST OPERATION" and "UNDER
CENTRALIZED CONTROL" are displayed on the remote controller, and the indoor / 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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SiUS34-907
Test Operation