Firing Rates; Test Boiler - Riello C9324400 Installation, Use And Maintenance Instructions

3.8

Firing rates

The maximum output is chosen within area A of the diagram
(Fig. 4).
The minimum output must not be lower than the minimum limit of
the diagram.
Model
RS 70/E
RS 100/E
RS 130/E
NOTE:
In order to utilize also area B (RS 130/E) it is necessary to perform
the calibration of the combustion head as explained on page 19.
The firing rate was obtained considering a room
temperature of 68 °F and an atmospheric pressure
of 394 "WC (approx. 0 ft above sea level), with the
combustion head adjusted as shown at page 19.
WARNING
3.8.1

Test boiler

The firing rates were obtained in special test boilers.
Fig. 5 indicates the diameter and length of the test combustion
chamber.
Example:
Output 2579 Mbtu/hr - diameter 24 inch - length 6.6 ft.
20028248
Technical description of the burner
MBtu/hr
512
568
607
Tab. H
10
RS 70/E
RS 100/E
RS 130/E
D2919
Fig. 4
Fig. 5