Commissioning, inspection, maintenance
Burner adjustment when connecting multiple...
Two boilers per floor
3 m
Fig. 20
Rated heating output 26 kW
Number of boilers
Correction factor (setting value)
0
1
2
3
4
5
6
28
operation with natural gas
–
(cont.)
2
Flue length a (m)
16
≤
> 16
25
> 4
≤
> 10
–
> 20
–
–
–
4
6
4
≤
10
7
≤
≤
20
> 7
11
≤
≤
25
> 11
15
≤
≤
> 15
20
–
≤
> 20
24
–
≤