Vaillant VR32 - English

2
Contents
Installation Manual for VR 32
Contents
1 Notes on the documentation . . 3
1.1 Storage of the documents . . . . . . 3
1.2 Symbols used . . . . . . . . . . . . . . . . . 4
2 Description of the appliance . . . 4
2.1 Intended use . . . . . . . . . . . . . . . . . . 4
2.2 CE labelling . . . . . . . . . . . . . . . . . . . 4
2.3 Application . . . . . . . . . . . . . . . . . . . 4
2.4 Scope of delivery and
accessories . . . . . . . . . . . . . . . . . . . 5
2.5 Connections and function
elements . . . . . . . . . . . . . . . . . . . . . 5
3 Safety instructions and
regulations . . . . . . . . . . . . . . . . . 6
3.1 Safety instructions . . . . . . . . . . . . . 6
3.2 Regulations . . . . . . . . . . . . . . . . . . . 6
4 Installation . . . . . . . . . . . . . . . . . 7
4.1 Mounting the bus coupler . . . . . . 7
5 Electrical installation . . . . . . . . 9
5.1 Connecting the bus coupler
(cascade) . . . . . . . . . . . . . . . . . . . . . 9
5.2 Connecting the bus coupler
(system 1 - 16) . . . . . . . . . . . . . . . . . 9
5.3 Setting the bus address . . . . . . . . 10
6 Recycling and disposal . . . . . . . 11