Gree A Series Service Manual page 126

2. De-solder
connection
pipes.
3. Take out the
vapor-liquid
separator.
4. Clean the
system by
charging
nitrogen.
5. Replace it
with a new one.
A Series Modular-type Air-cooled (Heat Pump) Chiller
De-solder connection pipes with a
soldering gun.
Loosen fixed screws and take out
the vapor-liquid separator.
Install the new vapor-liquid
separator as per reverse steps as
stated above.
121
(1)Connect a nitrogen line.
When its size is quite large,
use adhesive tape for help to
keep nitrogen naturally go into
the vapor-liquid separator.
(2)Clean the system by charging
nitrogen.