Table of contents
1
General information................................................................................................................................. 4
1.1 Further information........................................................................................................................... 5
1.2 Notational conventions.................................................................................................................... 6
1.3 Symbols and signal words............................................................................................................... 6
2
Safety instructions..................................................................................................................................... 8
3
Features....................................................................................................................................................... 12
4
Installation and starting up................................................................................................................ 13
5
6
Technical specifications....................................................................................................................... 17
7
8
Protecting the environment.............................................................................................................. 22
HB-20B
Table of contents
3