Firing rate G20 - G25
Firing rate G20 - G25
(A)
Firing rate G30 - G31
A
B
Firing rate G30 - G31
A
B
FIRING RATES (A)
During operation, burner output varies between:
• a MAXIMUM OUTPUT, which must not be
greater than the maximum limit given on the
diagram:
RX 180 S/PV = 180 KW
RX 250 S/PV = 250 KW
• and a MINIMUM OUTPUT, which must not be
lower than the minimum limit in the diagram:
RX 180 S/PV = 30 KW
RX 250 S/PV = 42 KW
• and a FIRING POWER, which must be cho-
sen within:
- area A for gas G20 - G25:
- area B for gas G30 - G31.
Important
The FIRING RATE values have been obtained
considering an ambient temperature of 20°C, an
atmospheric pressure of 1013 mbar (approx.0m
above sea level), and with the combustion head
adjusted as shown on page 5.
TEST BOILER (B)
The firing rates were set in relation to special
test boilers, according to EN 676 regulations.
COMMERCIAL BOILERS
The burner/boiler combination does not pose
any problems if the boiler is CE approved.
If the burner must be combined with a commer-
cial boiler that has not been CE approved and/or
its combustion chamber dimensions are clearly
smaller, consult the manufacturer.
You are advised to use this burner for boilers
with a frontal circulation of the flue gases.
D7813
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