05/2005 - Art. Nr. 13 018 078A
24
Installation
Burner assembly
Fitting the burner head
·
Prepare the burner’s casing/boiler
door as per the drawing.
·
Establish the internal diameter
a
at Ø
155 mm.
·
To secure the burner head flange, 4
M10 drillings (drilling diameter 180 -
270mm) are required as per the
drawing.
·
Screw the M10 stay bolts into the
burner’s casing/boiler door and apply
the insulation material. With a slot
diameter < 270 mm, elongated slots
should be cut to the required
dimensions.
·
Secure the burner head using 4 M10
hexagon nuts.
Fitting the burner housing
·
Loosen the two screws on the burner
housing as far as possible.
·
Angle the burner housing forwards.
·
Push the burner housing onto the
burner head flange and screw both
screws tightly.
·
Where required, the housing can be
fitted over the burner head axis.
Other burner housing positions are not
possible.
Burner installation depth and
brickwork
On heaters without a cooled front wall,
unless the boiler manufacturer indicates
otherwise, brickwork
5
as shown in the
illustration is required. The brickwork
must not protrude beyond the leading
edge of the flame tube, and should
have a maximum conical angle of 60°.
The space between the brickwork and
burner should be filled with an elastic,
non-inflammable insulation material
6
.
On boilers with reverse firing, minimum
insertion depth
A
of the burner tube
should be observed as per the
instructions of the boiler manufacturer.
5
4
6
Ø a (mm)
Ø b (mm)
c
d
155
180 to 270
M10
45°
Summary of Contents for VECTRON L 04.410 DUO
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