Gree GC201808-III, Руководство по обслуживанию

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GREE GMV5 HR HEAT RECOVERY UNITS
299
(1) Check gas/liquid separator.
After the gas separator is taken out, check whether it contains impurities. The check procedure is as
follows:
Use a glass container to hold the liquid. Check liquid impurities and colours and block the container
for further factory inspection.
Note: If the compressor needs replacement, the gas/liquid separator needs replacement as well,
regardless whether the separator contains impurities or has faults or not.
(2) Check oil return pipes.
Remove oil return pipes, and check oil volume and impurity.
1.Weld the
inlet and outlet
pipes of the
gas separator
3.Remove
thegas/liquid
pipe
2.Unscrew the
gas separator
Remove oil
return pipes