Samsung DVM S ECO BIG Series Service Manual page 39

Disassembly and Reassembly
■ How to change the compressor
1) Oil color decision
- Exchange all compressor in the system if the oil color is same or worse than 3.
2) Decide additional amount of oil
Decide amount of oil to be added after compressor replacement.
Otherwise new compressor will be broken continuously by bad lubricating cycle.
Amount oil amount(kg)= Weight(kg) of replaced part - Weight(kg) of new part
※
※ Add 100cc of oil every 0.1kg difference
※ DVM S oil service code : DB81-02598A [ 1ℓ can ]
1. Check the weight of broken compressor
※ GB052* : 31.7kg / GB066* : 35.5kg / GB070 : 36.8kg (including oil 1200cc)
※ If broken compressor is
2. Check the weight of oil lubricating part(Assy. accumulator, Assy. oil separator)
3-24
ASTM D1500 color scale
0.8kg or more lighter than new one,
Change the compressor
Oil return line is blocked.
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