Daikin RXYSQ4-5-6PA7V1B Service Manual page 131

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]
120
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 operation manual attached
to the refrigerant recovery unit for more detal.)
Press Mode button "BS1" once and reset "Setting Mode 2".
SiBE34-802
Test Operation