20016967
4
GB
2.3
FIRING RATES
In the TIGRA 2 CG1810 1A model type 914T1, in order to guar-
antee the working with an output of 220 - 250 kW, remove the
blank deadening to free the supplementary slits of the air inlet
on the cover.
TEST BOILER
The firing rate has been defined according to EN 676 standard.
COMMERCIAL BOILERS
The burner-boiler matching is assured if the boiler conforms to EN
303 and the combustion chamber dimensions are similar to those
shown in the diagram EN 676.
For applications where the boiler does not conform to EN 303, or
where the combustion chamber is much smaller than the dimensions
given in EN 676, please consult the manufacturers.
Pres
s
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in
t
h
e
co
mb
u
s
ti
o
n
ch
a
m
b
e
r –
m
b
a
r
Pres
su
re
in
t
h
e
co
mb
u
s
ti
o
n
c
h
ambe
r – mbar
Thermal power
Thermal power
kW
100
90
80
70
60
50
40
30
20
10
0
0.4
0.8
1.2
1.6
2.0
2.4
80.000
70.000
60.000
50.000
40.000
30.000
20.000
10.000
D8829
kcal/h
911T1
912T1
250
200
150
100
50
0
0.8
1.6
2.4
3.2
4.0
250.000
200.000
50.000
100.000
kW
kcal/h
D8830
913T1
914T1
A
S7025
A
