Midea MDK100-CH01B/B05E-EU-C5 Service Manual page 38

Operation step
1,Take out the heat
pump system and use
exhaust plier to
release refrigerant.
Warning:Wear safety
goggles and gloves .
2,Vacuum pumping
Warning:Before
welding the HP
system， vacuum first.
Vacuum pumping
time is not less than
10 min.
3,Welding position
(Remove the parts
that need to be
replaced)
4,Prepare new parts
No matter which part
of the HP system
needs to repaired,the
discharge pipe and
drier filter should be
replaced.
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Picture
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