Atlas Copco GA 45 VSD - Safety Valves Testing; Dryer Maintenance Instructions

Instruction book
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1904 0504 83 ϭϮϭ
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Before removing the valve, depressurise the compressor.
See section Problem solving.
Valve (SV) can be tested on a separate air line. If the valve does not open at the set pressure stamped
on the valve, it needs to be replaced.
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No adjustments are allowed. Never run the compressor without safety valve.
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Refrigeration dryers of ID type contain refrigerant HFC.
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• Contact of refrigerant with the skin will cause freezing. Special gloves must be worn. If contacted
with the skin, the skin should be rinsed with water. On no account may clothing be removed.
• Fluid refrigerant will also cause freezing of the eyes; always wear safety glasses.
• Refrigerant is harmful. Do not inhale refrigerant vapours. Check that the working area is
adequately ventilated.