Section IV - Operation
Quincy Compressor
21
Gp
Pressure gauge
Q1/H1
On/off switch with lamp
P1
Hour meter
Gd
Dew point gauge
Procedure
1. Rotate switch (Q1) to position O. The compressor stops.
2. Switch off the voltage.
3. Close air outlet valve (AV - see section Introduction).
CAUTION!
The refrigerant air dryer and the air receiver remain under pressure. If it is necessary
to depressurize, open the manual drain valve(s).
Taking out of operation
Procedure
1. Stop the compressor and close the air outlet valve.
2. Switch off the voltage and disconnect the compressor from the mains.
3. Depressurise the compressor.
On compressors with refrigerant dryer and on compressors with an air receiver,
open the manual drain valve(s) (Dm / Dm1).
4. If provided, shut off and depressurize the part of the air net which is connected to
the outlet valve. Disconnect the compressor from the air net.
5. If provided, disconnect the compressor condensate piping from the local
condensate drain system.
