20151717
10
GB
Technical description of the burner
4.7
Firing rate
The
maximum output
must not be greater than the maximum
limit of the diagram (Fig. 2).
The
minimum output
must not be lower than the minimum limit
of the diagram.
Ignition
is achieved by means of pilot light.
Pilot system operates correctly with pressure between 8 and
20 mbar (G20). Such value can be varied by means of pressure
regulator.
4.7.1
Test boiler
The firing rates were set in relation to special test boilers, accord-
ing to EN 676 regulations.
4.7.2
Commercial boilers
The burner-boiler combination does not pose any problems if the
boiler is EC type-approved.
If, however, the burner is to be used with a commercial boiler that
has not been EC approved and/or its combustion chamber di-
mensions are distinctly smaller, consult the manufacturer.
You are advised to use this burner for boilers with a frontal circu-
lation of the flue gases.
WARNING
The firing rate (Fig. 2) has been obtained at an
ambient temperature of 20 °C, at a barometric
pressure of 1013 mbar (about 0 m a.s.l.).
Fig. 2
Co
mbustion cha
m
b
er
combustion
h
ead
-
mba
r
Thermal power –
kW
50
70
90
110
130
150
370
170
190
210
390
230
250
270
290
310
330
350
410
-2
-1
0
1
2
3
4
5
6
7
8
9
10
11
20154133
WARNING
The ignition output (P0) must correspond to the
minimum burner output (P1).
Summary of Contents for RX 360 S/PV
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