Commercial Boilers; Test Boiler - Riello RX 1800 S/E Installation, Use And Maintenance Instructions

4.10.1 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.
4.11

Test boiler

The firing rate was obtained in special test boilers, according to
EN 676 regulations.
Fig. 7 indicates the diameter and length of the test combustion
chamber.
Example:
Output 756 kW (650 Mcal/h) - diameter 60 cm, length 2 m.
20152087
Technical description of the burner
Thermal power
14 GB
The coupling is ensured when the boiler is EC type-approved; for
boilers or ovens with combustion chambers of very different di-
mensions compared to those shown in the diagram of Fig. 7, pre-
liminary checks are recommended.
D715
Fig. 7