4.2
Functional Description of the Machine .............................................................................
24
4.3
Refrigeration dryer ...........................................................................................................
26
4.4
Floating relay contacts .....................................................................................................
26
4.5
Options .............................................................................................................................
26
4.5.1
Machine mountings .............................................................................................
26
4.5.2
Cooling air filter mat ............................................................................................
27
4.5.3
Heat Recovery ....................................................................................................
27
4.5.4
Optional Filter Monitoring Set .............................................................................
27
4.6
Operating States and Control Modes ...............................................................................
28
4.6.1
Operating states of the machine .........................................................................
28
4.6.2
Control modes ....................................................................................................
28
4.7
Refrigeration Dryer Control Modes ..................................................................................
29
4.8
Safety Devices .................................................................................................................
30
4.9
SIGMA CONTROL Keys and Indicators ..........................................................................
30
5 Installation and Operating Conditions
5.1
Safety ...............................................................................................................................
32
5.2
Installation Conditions ......................................................................................................
32
5.2.1
Place of installation and distances ......................................................................
32
5.2.2
Ensure adequate ventilation ...............................................................................
33
5.2.3
Exhaust duct design ...........................................................................................
33
5.3
Using the Compressor to Supply A Compressed Air System. .........................................
34
6 Installation
6.1
Safety ...............................................................................................................................
35
6.2
Reporting Transport Damage ...........................................................................................
35
6.3
Making the Compressed Air Connection ..........................................................................
35
6.4
Connecting the condensate drain ....................................................................................
36
6.5
Making the Power Supply Connection .............................................................................
37
6.5.1
Changing main voltage connections ...................................................................
37
6.6
Refrigeration dryer: Connecting the transformer according to the power supply. ............
39
6.7
Options .............................................................................................................................
39
6.7.1
Anchoring the machine .......................................................................................
39
7 Initial Start-up
7.1
Safety ...............................................................................................................................
40
7.2
To be noted before commissioning ..................................................................................
40
7.3
Checking Installation and Operating Conditions ..............................................................
41
7.4
Setting the Overload Protection Cut-Out ..........................................................................
42
7.5
Setting the Motor Overload Protection Switch .................................................................
42
7.6
Pouring Cooling Oil into the Airend ..................................................................................
42
7.7
Check Direction of Rotation .............................................................................................
43
7.8
Starting the machine for the first time ..............................................................................
43
7.9
Setting the Setpoint Pressure ..........................................................................................
44
7.10 Changing the display language ........................................................................................
44
8 Operation
8.1
Switching On and Off .......................................................................................................
46
8.1.1
Switching on .......................................................................................................
46
8.1.2
Shutdown ............................................................................................................
46
8.2
Switching Off in an Emergency and Switching On again .................................................
47
8.3
Remote On and Off Switching ..........................................................................................
47
8.4
Switching On and Off with the Clock ................................................................................
48
8.5
Acknowledging Alarm and Warning Messages ................................................................
49
9 Fault Recognition and Rectification
9.1
Basic Information .............................................................................................................
51
Contents
ii
Service Manual Screw Compressor
ASD T Tri-Voltage
9_5721 06 USE
Summary of Contents for ASD 25
Page 1: ...Service Manual Screw Compressor ASD T Tri Voltage 9_5721 06 USE...
Page 2: ...Original instructions KKW SASD 1 00 en 01 SBA SCHRAUBEN TRI VOLTAGE T SC...
Page 8: ...List of Illustrations vi Service Manual Screw Compressor ASD T Tri Voltage 9_5721 06 USE...
Page 10: ...List of Tables viii Service Manual Screw Compressor ASD T Tri Voltage 9_5721 06 USE...