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Contents
i Dear Customer, ...................................................................2
1. This manual... ......................................................................5
1.1 How to use this manual .....................................................................5
2. Hazard symbols ..................................................................6
2.1 Levels of danger and signal words .................................................6
2.2 Symbols and depictions used .......................................................... 7
2.3 Glossary - definition ............................................................................7
3. Included in delivery ...........................................................8
4. Front view of the operating unit .....................................9
5. Product description ........................................................ 10
5.1 Button functions ................................................................................ 12
5.2 Button combinations ....................................................................... 13
6. Technical specifications ................................................. 14
6.1 Conduct in the event of a power failure ................................... 16
7. Safety instructions .......................................................... 17
7.1 Intended use ....................................................................................... 18
7.2 Improper use ....................................................................................... 19
7.3 Required expert knowledge of the installer ............................ 19
8. Installation ........................................................................ 20
8.1 Printing the label insert ................................................................... 20
8.2 Selecting the suitable installation location ............................. 22
8.3 Connecting the DuoFern Multiple Wall
Controller 9494-2 ............................................................................... 22
8.4 Safety instructions for the electrical connection .......................23
8.5 Carrying out the Electrical Connection ..................................... 24
8.6 Connection of a lamp and push button .................................... 25
8.7 Connection Diagram with Changeover Switch ...................... 26
8.8 Installation after the electrical connection .............................. 27