Rated heating output
kW
80
99
101
Flue gas
Average temperature (gross)
*4
Average flue gas temperature at Q
N
°C
130
160
160
Average flue gas temperature at Q
min
°C
80
90
90
Mass flow rate
Q
N
, w5, O
2
6 %
g/s
45
56
56
Q
N
, w30, O
2
8 %
g/s
56
71
71
Flow rate
Q
N
, w5, O
2
6 %
m
3
/s
0.05
0.06
0.06
Q
N
, w30, O
2
8 %
m
3
/s
0.06
0.08
0.08
Flue outlet
7
mm
200
200
200
Required draught
– At rated heating output
mbar
Pa
0.05
5
0.05
5
0.05
5
– At partial load
mbar
Pa
0.03
3
0.03
3
0.03
3
Max. permiss. draught
mbar
Pa
0.15
15
0.15
15
0.15
15
Efficiency
– At full load
%
≤ 94.9
≤ 94.2
≤ 94.2
– At partial load
%
≤ 92.7
≤ 92.7
≤ 92.7
*4
Actual flue gas temperature as average gross value per EN 304 at 20 °C combustion air temperature
Product information
(cont.)
VITOLIGNO 300-H
VIESMANN
13
5672 507 GB
2
