Navien NPE-180A2 Guide D'installation page 145

8.6.6 Ventilateur (gaz)
18
8
9
6
10
2
1
11
12
14
13
16
3
15
7
17
[NPE-210S2/210A2/240S2/240A2]
6
4
14
5
16
19
15
17
[NPE-180S2/180A2]
[NPE-180S2/180A2/210S2/210A2/240S2/240A2]
Annexes 145