Firing Rates; Test Boiler - Riello RLS 68/E MX Installation, Use And Maintenance Instructions

4.7

Firing rates

The maximum output should be chosen within area A)(Fig. 2) of
the diagram.
The minimum output must not be lower than the minimum limit
of the diagram.
For the operation inside area B)(Fig. 2) remove
the gas nozzle as indicated in paragraph "Remov-
ing the nozzles" on page 24.
WARNING WARNING
4.8

Test boiler

The firing rates were established in special test boilers, according
to EN 676 regulations.
In Fig. 3 you can see the diameter and length of the test combus-
tion chamber.
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Technical description of the burner
Thermal power
10 GB
The firing rate was obtained with an ambient tem-
perature of 20°C and a barometric pressure of
1013 mbar (approx. 0m above sea level), with the
combustion head adjusted as shown on page 25.
WARNING WARNING
Example:
output 756 kW (650 Mcal/h): diameter 60cm, length 2m.
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Fig. 2
D715
Fig. 3