Inhaltsverzeichnis
1
Einleitung ....................................................................................................5
2
3
4
Installation ................................................................................................15
280110 - 121260C-AD
1.1
1.2
Abkürzungen .........................................................5
1.3
1.3.1
1.3.2
1.4
Zulassungen ..........................................................6
1.4.1
1.4.2
Gaskategorien .........................................................7
1.4.3
1.4.4
2.1
2.2
Empfehlungen .......................................................8
3.1
3.2
3.3
3.3.1
Blockdiagramm .....................................................11
3.3.2
Umwälzpumpe ......................................................11
3.3.3
3.4
3.4.1
4.1
4.2
4.2.1
4.2.2
Zubehör .................................................................16
4.3
4.3.1
Typenschild ...........................................................16
4.3.2
4.3.3
Belüftung ...............................................................17
4.3.4
1