Siemens KG39EAI43 - Disposing compressor oil (R134 a); Filling the filler cylinder (R134 a)

8.4.2 Disposing compressor oil
Refrigerant dissolved in the oil of the compressors cannot be completely removed at a
justifiable cost. Compressors should therefore be completely and hermetically sealed
and disposed of.
After compressor removal its connections must be hermetically sealed
with Lokring blank plugs to prevent the dissolved in the compressor oil
from evaporating and flowing out of the connectors during transportation.
Prerequisite:
Compressor is removed.
1. Dispose the complete compressor hermetically sealed.
2.
If the compressor oil has to be disposed of separately:
1. Before removing the oil, evacuate the compressor for at least 15 minutes. In
doing so, provide good ventilation or convey the exhaust gases of the vacuum
pump outside.
2. Add compressor oil to A1-suitable containers of maximum 1 L.
3. Notify the taker of the compressor oil that the refrigerant is dissolved in the
compressor oil.
3. Notify the taker of the compressor oil that the refrigerant dissolved in the com-
pressor oil.
8.4.3 Filling the filler cylinder (R134a)
Required tools:
Filling station R134a, Refco, complete
Refrigerant R134a, 750ml / 920g, Tetrafluoro-
ethane
[00310352]
Prior to evacuation, the required quantity of refrigerant for a refrigeration
circuit repair must be added to the filler cylinder.
Fig.20: Filling station refrigerant for R134a
1 Valve / black / for vacuum gauge
2 Vacuum gauge
3 Valve / blue / for suction side
4 Manometer / blue / for suction side
5 Valve / black / for refrigerant
6 Manometer / red / for pressure side
7 Valve / red / for pressure side
8 Fill cylinder
9 Filling hose / red / for fill cylinder
Repair
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