Comprag RECOM RCW Series, Operating Manual

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Version 2.3
The compressor starts running in an automatic operation mode
4.2 Switching off the compressor
turn the pressure switch 90 degrees counterclockwise from the autO position to the OFF
position.
After usage
disconnect the plug of the compressor’s power cable from the 380 V socket and open the
air outlet valve for pressure release in pressure vessel.
5. Maintenance
5.1 Changing compressor oil
Fig. 8 Changing compressor oil
Bleed the pressure in the system by opening the air outlet ball valve.
unscrew the drain plug (1) from the compressor pump and bleed the oil into a special
container.
screw drain plug (1) into its initial position.
unscrew the fill plug (2) from the compressor pump and pour in 2 l of Comprag reclub oil.
screw the fill plug into its initial position.
start the compressor and let it run idly for several minutes in order for the oil to circulate
and air to be extracted from the oil system.
Wait several minutes until the oil settles and the inner pressure is bled.
unscrew the fill plug and add oil, if necessary, until oil enters the red circle of the sight glass.
place the fill plug into its initial position.
12 2
12 2
1 1