173_58300000002379_ara_en_j.doc – 29.04.14
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Weigh the refrigerant cartridge with screwed-on extraction
valve.
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When the weighing result is displayed, the balance must be
calibrated to 0.0 g (cartridge and extraction valve situated on
the balance).
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Open the extraction valve.
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Drain refrigerant until the balance displays the previously
calculated excess refrigerant amount with a negative sign.
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Close the extraction valve.
If the appliance filling amount is greater than the
contents of the cartridge, an appropriate number of
cartridges must be used.
2.12.2.5 Evacuating and filling the appliance
Evacuating the appliance
The appliance must be evacuated on both sides.
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Close all valves on the fitter aid.
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Arrange the work according to the
DIAGRAM
and connect to
the R 600A refrigerant circuit.
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Open all valves on the fitter aid.
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Evacuate for 10 minutes.
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Close the yellow and red valves on the fitter aid.