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E-
8
Purging the Unit
Liquid refrigerant
port
Gas refrigerant port
From factory the unit is supplied and set with a pre-charge of nitrogen gas
(insert gas). Therefore, all insert gas must be purged before connecting the
assembly piping.
Unscrew the pinch pipe at the end of each refrigerant pipe.
Result: All inert gas escapes from the indoor unit.
Note
To prevent dirt or foreign objects from getting into the pipes
during
installation, do NOT remove the pinch pipe completely until you are ready to
connect the piping.
TH026EAV IM_E_24340.indd 8
2007-12-07 ソタネト 5:30:30
Содержание THxxxEAVx
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