Quincy Compressor QGD 40, Instruction Book

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Electric cubicle (typical)
5. Check the setting of circuit breaker (Q15). Also check that the switch on the circuit breaker is
in position I.
6. Fit air outlet valve (AV). See section Introduction for the location of the valve.
Close the valve.
Connect the air net to the valve.
On compressors equipped with a dryer bypass, fit the air outlet valve to the dryer bypass
pipe.
7. Connect the condensate drain outlet(s) to a drain collector.
See section Condensate system .
The drain pipes to the drain collector must not dip into the water. If there is a risk for
freezing, the pipes must be insulated.
For draining of pure condensate water, install an oil/water separator which is available from
Atlas Copco as an option.
8. Provide labels, warning the operator that:
• The compressor may automatically restart after voltage failure (if activated, consult your
supplier).
• The compressor is automatically controlled and may be restarted automatically .
Instruction book
74 2920 7190 02