02/2009 - Art. Nr. 4200 1015 7800A
19
Assembly
Burner assembly
Burner installed depth
Flame tube installation
Installed depth
0 - 30
Flame tube installation
55
Burner assembly
The burner flange
3
is equipped with
elongated holes and can be used with a
hole circle diameter of 150 - 170 mm.
These dimensions comply with EN 226.
Sliding the pipe bracket
2
on the burner
pipe makes it possible to adjust the
installed depth of the combustion head
to the geometry of the combustion
chamber concerned. The installed depth
remains the same during fitting and
removal.
Pipe bracket
2
secures the burner to the
connecting flange and therefore to the
boiler. This completely seals off the
combustion chamber.
Installation:
• Secure connecting flange
3
to the
boiler using screws
4
• Fit pipe bracket
2
to the burner pipe
and secure using screw
1
. Tighten
screw
1
to a maximum torque of 6 Nm.
• Turn the burner slightly, guide it into
the flange and secure using screw
5
.
Removal:
• Loosen screw
5
.
• Turn the burner out and pull it out of
the flange.
Dimension of burner pipe front edge -
boiler 0 - 30 mm.
System-related CO problems can be
rectified by installing a flame tube
(enclosed except for VE 1.34 «CH»).
Place flame tube on burner head and
turn lugs.
Dimension of flame tube front edge -
boiler door insulation 55 mm.
For CH:
To optimise system-related problems,
use special delta flame tubes.
Burner pipe Ø 80 mm: see spare parts
list
Burner pipe Ø 90 mm: see spare parts
list
en
