Daikin ALTHERMA HT Service Manual page 127

ESIE09-08B
3.2.1 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"
 Collect the refrigerant using a refrigerant recovery unit. (See the operation manual attached
 When finished collecting refrigerant, press Mode button "BS1" once and reset "Setting Mode
Test Operation
(setting 21) 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 control, and the indoor / outdoor unit operation is prohibited.
After setting, do not cancel "Setting Mode 2" until completion of refrigerant recovery
operation.
to the refrigerant recovery unit for more detail.)
2".
Field Setting
115