Riello RLS 1600/EV C11, Installation, Use And Maintenance Instructions

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20067636
10 GB
Technical description of the burner
4.8 Firing rates
The MAXIMUM OUTPUT is chosen from within the continuous
diagram area (Fig. 3).
The MINIMUM OUTPUT must not be lower than the minimum
limit of the diagram:
RLS 1600/EV C11 = 3065 kW
RLS 2000/EV C11 = 4000 kW
4.9 Test boiler
The burner/boiler combination does not pose any problems if the
boiler is EC approved and its combustion chamber dimensions
are similar to those indicated in the diagram (Fig. 4).
If the burner must be combined with a boiler that has not been EC
approved and/or its combustion chamber dimensions are clearly
smaller than those indicated in the diagram, consult the manufac-
turer. The firing rates were set in relation to special test boilers,
according to EN 676 regulations.
In Fig. 4 you can see the diameter and length of the test combus-
tion chamber.
Example:
Output 7000 kW - diameter 120 cm - length 6 m
MODULATING RATIO
The modulating ratio, obtained in the test boilers, according to
standard (EN 676 for gas, EN 267 for light oil), is of 4:1.
WARNING
The firing rate value (Fig. 3) has been obtained
considering an ambient temperature of 20 °C, an
atmospheric pressure of 1,013 mbar (approx. 0 m
a.s.l.), and with the combustion head adjusted as
shown on page 22.
Pressure in
co
mbustion cha
m
b
e
r
-
mbar
Thermal power – kW
Fig. 3
0
2
4
6
8
10
0
1000 3000 2000 7000 6000 5000 4000 8000 9000
12
10000 11000 12000 13000 14000 20000
14
16
18
20
22
24
26
28
30
32
34
15000 16000 17000 18000 19000 21000
RLS 2000/EV
20124102
RLS 1600/EV
Fig. 4
Co
mbustion
cha
m
b
e
r
m
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