Publicité
Les langues disponibles
Les langues disponibles
Technical description of the burner
3
3.7
Firing rates
The maximum output is chosen within area A.
The minimum output must not be lower than the
minimum limit of the diagram.
Important
The firing rate was obtained considering an ambient
temperature of 20°C and an atmospheric pressure of
1013 mbar (approx. 0 m above sea level), with the
combustion head adjusted as shown in Ch. 4.6.
The firing rates were obtained in special test boilers,
according to EN 676 regulations.
Fig. 4 indicates the diameter and length of the test
combustion chamber.
Example
Output 407 kW (350 Mcal/h):
diameter 60 cm,
length 1.5 m.
The coupling is ensured when the boiler is EC type-
approved; for boilers or ovens with combustion
chambers of very different dimensions compared to
those shown in the diagram of Fig. 4, preliminary
checks are recommended.
D497
7
GB
D9090
A
Fig. 3
Mcal/h
kW
Fig. 4
6463
Publicité
