Gree GMV-1015WM/G-U, Руководство по обслуживанию

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Gree GMV6 DC Inverter VRF Units Service Manual
281
The compressors must be wired in accordance with the wiring at the factory. The control varies by
compressors. If the wiring is incorrect or the two compressors are reversed, the unit may be damaged.
Step 10: Checking/replacing gas-liquid separator
※
Note: If a damaged compressor in the system needs to be replaced, the gas-liquid separator
must be replaced at the same time to avoid abnormal conditions inside the gas-liquid separator, which
may affect the safety and reliability of the system.
Place the gas-liquid separator in a suitable position on the chassis, connect the gas-liquid separator
inlet and outlet pipes, and then connect the nitrogen port on the gas-liquid separator connection pipe.
The nitrogen position can be selected according to the site conditions. Use the bypass interface or directly
connect it to the inlet and outlet pipes of the gas-liquid separator. When the pipelines are large, they can
be fixed by tape. Make sure that the nitrogen can flow smoothly through the gas-liquid separator.
2. Connect the inlet
and outlet pipes of the
gas liquid separator
3. Weld the inlet and
outlet pipes of the gas
liquid separator
1. Place the gas
liquid separator in
the correct position
4. Fix the gas liquid
separator on the
chassis with bolts
Step 12: Checking/replacing oil separator
If the oil separator is found to contain impurities after it is removed, the oil separator needs to be
replaced.