7
Pic. 5 Burner with 1 nozzle
Pic. 6 Burner with 2 and 3 nozzles
#
Element name (pic. 1)
1
Diffuser (not for models WB60 and WB120)
2
Dispenser
3
Nozzle
4
Electrode
5
Combustion tube
Burner
model
Relative distance between elements (mm)
A
B
C
D
WB 60/120
4-5
1
2-4
5.5-6
WB 230/270
5-6
1
3-5
5-7
A dispenser position affects relation of the volumes of straight air going along the outer edge of
the dispenser and swirled air going through the dispenser blades. If distance A gets bigger, the
volume of straight air grows, fuel mixes with air at lower speed, the flame grows higher and
becomes less consistent. If distance A gets smaller, the flame becomes less intensive, air and
fuel mix at higher speed, the flame gets shorter and wider.
