Quincy Compressor 21
Gp Pressuregauge Q1/H1 On/off switch with lamp
P1 Hour meter Gd
Dewpointgauge
Procedure
1. Rotateswitch(Q1)topositionO.Thecompressorstops.
2. Switch off the voltage.
3. Closeairoutletvalve(AV-seesectionIntroduction).
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. Depressurisethecompressor.
On compressors with refrigerant dryer and on compressors with an air receiver,
openthemanualdrainvalve(s)(Dm/Dm1).
4. Ifprovided,shutoffanddepressurizethepartoftheairnetwhichisconnectedto
theoutletvalve.Disconnectthecompressorfromtheairnet.
5. Ifprovided,disconnectthecompressorcondensatepipingfromthelocal
condensate drain system.