ESIE09-08A Field Setting
Test Operation 123
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”
(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.
Collect the refrigerant using a refrigerant recovery unit. (See the operation manual attached to the
refrigerant recovery unit for more detail.)
When finished collecting refrigerant, press Mode button “BS1” once and reset “Setting Mode 2”.
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