Connection of refrigerant piping
Flare processing
1. Cut the pipe using the pipe cutter.
90° | Oblique | Rough | Burr |
2. Remove burr on the edge of pipe. | Pipe | |
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Reamer | ||
breakdown. Face the pipe downward when doing the work. |
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3. Insert the flare nut into the pipe, and then perform the flare processing.
Outer diameter D (mm) | A (mm) |
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ø 9.52 | 1.8 |
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ø 19.05 | 2.2 |
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ENGLISH
| Correct | Inclined | Damaged surface | Cracked | Uneven thickness |
| When installing, make sure there is no leakage. When recovering the refrigerant, ground the compressor first before | ||||
CAUTION | removing the connection pipe. If the refrigerant pipe is not properly connected and the compressor works with the | ||||
| service valve open, the pipe inhales the air and it makes the pressure inside of the refrigerant cycle abnormally high. |
It may cause explosion and injury.
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