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Technical description of the burner
3
3.7
Firing rates
Fig. 3
The maximum output is chosen within area A.
The minimum output must not be lower than the minimum limit
of the diagram:
RS 25/E BLU = 45 kW
RS 35/E BLU = 72 kW
Fig. 4
6372
RS 25/E BLU
RS 35/E BLU
A
A
Warning
The firing rate was obtained considering a room 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. 4.7.
D497
8
GB
D9305
The firing rates were obtained in spe-
cial 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 50 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.
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