Gree GC201808-III, Руководство по обслуживанию

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GREE GMV5 HR HEAT RECOVERY UNITS
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After the compressor and oil separator are removed, check oil quality. If oils are contaminated,
replace the compressor, oil separator, and gas/liquid separator. If oil changes to black, check oils of other
modular units. The check procedure is similar to the preceding.
Note: Before replacing the faulty compressors, make sure to block their openings with tapes. They
should be kept intact for further analysis.
Step 5: Check system parts.
If system oil is contaminated, check unit parts, including oil separator, gas/liquid separator, and
storage tank.
(1) Check oil separator.
Remove the oil separator. For the removal procedure, refer to step 4. Tilt the separator to draw oil
out into a container. Block the container for further factory inspection.
1.Inlet of
invertercompressor
2.Outlet of
inverter
compressor
3.Unscrew the
compressor
2
、
Weld the inlet
and outlet pipes
of the oil
separator
1
、
Weld
the oil pipe
3
、
Unscrew the
oil separator