Test Boiler; Burner Equipment - Riello RS 55/E BLU Installation, Use And Maintenance Instructions

4.8

Test boiler

The firing rates were obtained in special test boilers, according to
EN 676 regulations.
Fig. 4 indicates the diameter and length of the test combustion
chamber.
Example:
Output 407 kW (350 Mcal/h) - diameter 50 cm, length 1.5 m.
4.9

Burner equipment

The burner is supplied complete with:
Gas train flange . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Gasket for gas train flange . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Thermal insulation screen . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Screws M10 x 35 to fix the flange . . . . . . . . . . . . . . . . . . . No. 4
Screws M12 x 35 to fix the burner flange to the boiler . . . No. 4
Cable grommets for the electrical wiring . . . . . . . . . . . . . . No. 5
Motor protection (with fixing screw) . . . . . . . . . . . . . . . . . . No. 1
Plug group for electrical wiring . . . . . . . . . . . . . . . . . . . . . . No. 1
Technical instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
Spare parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . No. 1
20068446
Technical description of the burner
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. 4, pre-
liminary checks are recommended.
12 GB
D497
Fig. 4