Midea COMPACT Series Service Manual page 23

11）更换压缩机进行管路焊接
and welding the compressor pipeline.
-❿焊接工艺管 Welding the process pipeline.
-⓫焊接低压回气管 Welding the low-pressure muffler.
-⓬焊接高压排气管 Welding the high-pressure exhaust
pipe.
12）更换干燥过滤器，铜-铁管路连接⓭使用银焊条，铜-
铜管路连接 ⓮使用铜焊条。
Replace the filter, Cu-Fe tubes welding ⓭ used Ag
welding rod, Cu-Cu tubes welding ⓮ used Cu welding
rod.
13）抽真空，真空度达到 6Pa 以下
Vacuum system,The degree of vacuum below 6Pa.
14）系统充注制冷剂。
Perfusion refrigerant.
15）使用大力钳夹紧工艺管中间部位，然后对工艺管⓯⓰
封焊。
Use the vise grip pliers clamp the middle of the process
pipe, then seal welding process tube⓯⓰.
Replace the compressor
Service Manual_2018-V2.0
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