Safety at installation and assembly........................ 36
Installation diagram................................................ 36
Installing the compressor....................................... 37
Drive....................................................................... 40
6.4.1 V belt drive.............................................. 40
Oil cooler................................................................ 41
6.5.1 Cooling oil lines....................................... 42
Line connection (pressure line).............................. 42
Cyclone separator.................................................. 43
Relief valve............................................................. 43
Safety equipment and control elements................. 44
6.9.1 Safety valve (on site).............................. 44
6.9.2 Pressure monitor (on site) ...................... 44
Oil level monitor (optional) ..................................... 44
Cyclone separator or micro filter............................ 45
Pulsations (pulsation damping valve) .................... 45
Sound proof hood................................................... 45
Electrical connection.............................................. 46
7Start-up and operation................................................... 47
Safety during start-up............................................. 47
Start-up .................................................................. 47
Operation after long standstill or after extended
storage ................................................................... 48
Longer standstill..................................................... 49
Operation ............................................................... 49
Operation modes.................................................... 49
7.6.1 Load intermittent duty (LA) ..................... 50
7.6.2 Load idle intermittent duty (LLA)............. 50
7.6.3 Load idle drying run intermittent duty
(LLTA)..................................................... 51
7.6.4 Load idle intermittent duty with externally
controllable drying run (LLA-T)............... 52
8Maintenance.................................................................... 53
Safety during maintenance work............................ 53
Cleaning................................................................. 53
Maintenance schedule........................................... 53
Oil level check and oil change ............................... 55
8.4.1 Oil level check......................................... 55
8.4.2 Fill oil....................................................... 56
8.4.3 Oil change............................................... 58
Safety valve at the compressor (Pos. 145)............ 60
8.5.1 Functional testing.................................... 62
8.5.2 Ventilate the compressor........................ 62
Cyclone separator (Pos. 204)................................ 63
8.6.1 Check the cyclone separator.................. 63
8.6.2 Clean the cyclone separator................... 64
Clean or blow out screen insert (Pos. 88) and oil
return nozzle (Pos. 85) of the oil return.................. 64
Air filter (Pos. 126) ................................................. 66
Oil filter (Pos. 100/32) ............................................ 68
Oil cooler (Pos. 190) .............................................. 70
Air deoiler element (Pos. 65) ................................. 71
Oil level monitor (Pos. 227).................................... 75
8.12.1 Checking the oil level monitor................. 75
8.12.2 Dismantling and cleaning of the oil level
monitor.................................................... 75