Daikin VRV III RXYQ5-54PY1 Service Manual page 208

Si34-601A
3.2.4 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]
Test Operation
In setting mode 2 with units in stop mode, set "Refrigerant Recovery / Vacuuming mode" to
ON. The respective expansion valve of indoor 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 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 detal.)
Press Mode button "BS1" once and reset "Setting Mode 2".
Field Setting
197