ASSEMBLY ONTO THE BOILER
Fix flange 2 to the boiler using 4 screws 3 interposing the insulation gasket 4 and the possi-
ble insulating cord 5. Insert the burner in the flange so that the draught tube penetrates into
the combustion chamber by the length suggested by the boiler manufacturer. Tighten screw
1 to lock the burner in position
FLAME DIMENSIONS
UK
The dimensions are indicative only being
influenced by:
- excessive quantity of air;
- combustion chamber shape;
- development of gas path in the boiler
(direct/reverse);
- combustion chamber pressure.
A Flame diameter
B Flame length
C Test tube diameter
D Test tube length
32
M
M