5
6
7
8
8
4.2
4.2.1
4.2.2
4.3
4.3.1
4.3.2
4.3.3
Introduction.............................................................................. 27
5.1
5.2
Safety........................................................................................29
6.1
6.2
6.3
Safety devices..................................................................31
6.4
6.4.1
Recycling.........................................................................32
6.4.2
Disposal.......................................................................... 32
Water heater............................................................................. 33
7.1
Installation............................................................................... 35
8.1
Packaging........................................................................35
8.2
Conditions....................................................................... 35
8.2.1
8.2.2
8.2.3
8.2.4
8.2.5
8.3
8.4
8.4.1
8.4.2
8.4.3
8.5
Condensate drain............................................................. 39
8.6
Gas connection.................................................................39
8.7
Venting system................................................................ 39