KAESER AIRTOWER 3C User Manual

Fig. 1 Maximum relative humidity of intake air ..................................................................................... 6
Fig. 2 Three-phase star (wye); 4 wire; grounded neutral ..................................................................... 10
Fig. 3 Three-phase star (wye); 3 wire; grounded neutral ..................................................................... 10
Fig. 4 Location of safety signs .............................................................................................................. 21
Fig. 5 Enclosure overview .................................................................................................................... 26
Fig. 6 Machine overview ....................................................................................................................... 27
Fig. 7 Refrigerated dryer ...................................................................................................................... 28
Fig. 8 Keys – overview ......................................................................................................................... 29
Fig. 9 Indicators – overview .................................................................................................................. 30
Fig. 10 Machine mountings .................................................................................................................... 34
Fig. 11 Recommended machine placement and dimensions [in] ........................................................... 36
Fig. 12 Compressed pipework ................................................................................................................ 39
Fig. 13 Connecting the condensate drain ............................................................................................... 41
Fig. 14 Inlet valve filling port ................................................................................................................... 46
Fig. 15 Switching on and off ................................................................................................................... 49
Fig. 16 Switching off in an emergency ................................................................................................... 50
Fig. 17 Acknowledging messages .......................................................................................................... 51
Fig. 18 Filter mat .................................................................................................................................... 60
Fig. 19 Oil cooler .................................................................................................................................... 61
Fig. 20 Air filter maintenance .................................................................................................................. 62
Fig. 21 Changing the belt ....................................................................................................................... 63
Fig. 22 Checking the cooling oil level ..................................................................................................... 64
Fig. 23 Venting the machine ................................................................................................................... 65
Fig. 24 Replenishing the cooling oil ........................................................................................................ 66
Fig. 25 Changing the cooling oil, oil separator tank ............................................................................... 69
Fig. 26 Changing the oil filter .................................................................................................................. 72
Fig. 27 Changing the oil separator cartridge .......................................................................................... 73
Fig. 28 Compressor: Checking the safety relief valve ............................................................................ 74
Fig. 29 Air receiver: Testing the safety relief valve ................................................................................. 75
Fig. 30 Testing the EMERGENCY STOP push button ........................................................................... 76
Fig. 31 Refrigerated dryer ...................................................................................................................... 77
Fig. 32 Checking the condensate drain .................................................................................................. 78
Fig. 33 Changing the service unit ........................................................................................................... 79
Fig. 34 Air receiver maintenance ............................................................................................................ 80
Fig. 35 Transporting with a forklift truck ................................................................................................. 88
Fig. 36 Transporting with a crane ........................................................................................................... 89
List of Illustrations
9_6917 34 USE
Operator Manual Screw Compressor
AIRTOWER 3C–7.5C Tri-Voltage
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KAESER AIRTOWER 3C Specifications

General

Brand	KAESER
Model	AIRTOWER 3C
Category	Air Compressor
Language	English