Dimensions, Flanges; Burner Installation - Bentone ST 120 Installation And Maintenance Instruction

2.2 Dimensions, flanges
Length of blast tube
131
Flange 1
125-150

2.3 Burner installation

2.3.1 Hole patten
Make sure the hole pattern on the boiler is designed for burner flange.
Combustion d
device
ST 120 R,RV ø 90
8
Bentone
Protrusion from flange,
measurement A
Flange
1
113 97
5
ø90
d
1 2
M10
2
Flange 2
ø89,7
130-150
d
3
ø 125-150
25
d
1