YMGI, Engineered Comfort Products for A Sustainable and Efficient Green World!
YMGI: Your Modern Green Idea
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Step 6: Check the components
If the oil is contaminated, check the components of the unit, including the gas-liquid separator.
Check the gas-liquid separator
When the separator is detached, check whether there are impurities inside. Below is the testing method:
NOTE:
When pouring the liquid from the separator, make sure the discharge pipe is at the lower position.Slant at an angle not
larger than 20°
Use a transparent container to collect the content inside the separator. Check its color, seal it well and return it to the
factory for inspection.
NOTE:
If the compressor is damaged and needs to be replaced, the gas-liquid separator should also be replaced, whether or not
there are impurities in the separator or other abnormal conditions.
Confirm which parts of the system should be replaced. Make sure the pipe mouths of the damaged parts or components
are sealed by adhesive tape as soon as they are detached. Keep them in the original condition for future analysis.
Step 7: Clear the pipeline
After confirming which parts of the system should be replaced, check the pipeline of the system. Blow through the main
pipeline with nitrogen. After clearing the pipeline, if the components are not replaced immediately, seal the pipeline with
adhesive tape to prevent the system from being contaminated by water and/or impurities in the air.
