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Illustration 8
30
1 x gangway bracket
31
1 x gear wheel, large
32
1 x burner chamber front wall
33
1 x collar screw M3
34
2 x washers diam. 6.7/3mm
5
11 x hexagonal nuts M3
4
10 x slot bolts M3x4mm
35
1 x worm bracket
Text & illustrations: Wilesco Wilhelm Schröder GmbH & Co., Germany
Illustration 9
Fit large gear wheel (31) with collar screw (33) to
the outside of the burner chamber (20). Then fit 2
washers (34) and nut M3 (5) to the screw from the
inside of the burner chamber (20).
Tighten carefully with the combination spanner.
The gear wheel must move freely.
Illustration 10
Fit the worm bracket (35) with the opening facing
downwards (because of air circulation) to the
chamber front wall (32) with sides facing outwards,
tighten well. Place front wall of chamber into
position with 2 slot bolts (4) and nuts (5) and using
the second and third hole from the bottom fix
gangway bracket (30) through front cover onto
burner chamber.
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