Table of contents
1
Introduction...................................................................................................................................................7
1.1
Purpose of this document........................................................................................................7
1.2
History......................................................................................................................................8
1.3
Purpose....................................................................................................................................9
1.4
1.5
Field of application.................................................................................................................11
1.6
Delivery..................................................................................................................................13
1.6.1
Checking the delivery.............................................................................................................13
1.7
1.8
Notes on warranty..................................................................................................................15
2
Safety instructions......................................................................................................................................17
2.1
Prerequisites for safe use......................................................................................................17
2.1.1
Laws and directives................................................................................................................17
2.1.2
2.2
2.3
2.4
2.5
2.5.1
2.5.1.1
Overview................................................................................................................................22
2.5.1.2
Pre-purging phase..................................................................................................................22
2.5.1.3
Operating phase.....................................................................................................................22
2.5.2
2.5.3
Further safety measures........................................................................................................23
2.5.3.1
Overview................................................................................................................................23
2.5.3.2
system....................................................................................................................................24
2.5.3.3
2.5.3.4
2.5.3.5
2.6
Automatic reset......................................................................................................................26
3
Installing.....................................................................................................................................................27
3.1
Basic safety instructions.........................................................................................................27
3.1.1
3.1.2
Correct assembly...................................................................................................................30
3.2
3.2.1
Rack-mounted device............................................................................................................31
Devices in explosion-proof design
Compact Operating Instructions, 05/2015, A5E35134047-02
3