Other locations
Reference Description
13 Automatic condensate drain
14 Automatic condensate drain for optional oil/water separator (type OSD)
15 Manual condensate drain
16 Stop the compressor before maintenance or repair
17 Warning: under tension
18 Read Instruction book before starting the compressor
19 Switch off the voltage and depressurize the compressor before maintenance or repair
20 Before connecting the compressor electrically, consult the Instruction book for the motor
rotation direction
21 Torques for steel (Fe) or brass (CuZn) bolts
22 Consult the Instruction book before greasing
23 Switch off the voltage before removing the protecting cover inside the electric cabinet
24 Oil the gaskets, screw on the filters and tighten by hand (approx. one half turn)
25 Consult the Instruction book before maintenance or repair
26 Cooling water inlet
27 Cooling water outlet
28 Oil outlet
4.7 Cooling water requirements
General
Cooling water needs to fulfill requirements in order to avoid problems of scaling, fouling,
corrosion or bacterial growth. No general recommendation can encompass the effects of all
combinations of the various compounds, solids and gases typically found in cooling water in
interaction with different materials. Therefore the recommendations formulated in our cooling
Instruction book
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