Gree GMV5E Series Service Manual page 258

GREE
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. Tilt the separator to draw oil out into a container. Block the container for
further factory inspection.
② Check oil balancer
GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
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