Technical description of the burner
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3.8 Firing rate
The burner can work in two ways: low and high fire.
MAXIMUM OUTPUT must be selected in area A (Fig. 4).
MINIMUM OUTPUT must not be lower than the minimum limit
shown in the diagram.
Model MBtu/hr kW
RS 28/E 198 58
RS 38/E 266 78
The firing rate area values have been obtained con-
sidering an ambient temperature of 68 °F, and an
atmospheric pressure of 394” WC and with the
combustion head adjusted as shown at page 17.
Firing rate for C-UL Canadian Listing (CNL) - 1969 MBtu/hr
Firing rate for C-UL Canadian Listing (CNL) - 1969 MBtu/hr
Combustion chamber
pressure “WC
20106406
Fig. 4
Combustion chamber
pressure “WC