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8-2 Connecting Up and Purging the Circuit
When installing, make sure there is no leakage. When recovering the refrigerant, ground
connected and the compressor works with the service valve open, the pipe inhales the air and
WARNING
You should purge the air in the indoor unit and in the pipe.
Refrigerant for air purging is not charged in the outdoor unit.
to the packed valve having a service port .
Model Name
counter clockwise.
Samsung Electronics
Valve
3
Valve stem
A
B
Service port
C
D
Valve stem
Service port
8-3
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