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5.9
Burner closing
Once the combustion head adjustment is completed:
reassemble the burner on the guides 3)(Fig. 20) at about
100 mm from the pipe coupling 4) - burner in the position
shown in Fig. 17 at page 24;
insert the probe and electrode cables, then slide the burner
as far as the pipe coupling - burner in the position shown in
Fig. 20;
connect the servomotor plug 14)(Fig. 17) and tighten the
grommet 15);
Before mounting the cover is necessary:
secure the motor protection 1)(Fig. 21), sup-
plied as equipment, on the bracket 2), using
WARNING
the screws 3) with nut and washer.
Fix the bracket to the front shield of the
burner with screw 4).
20068446
1
3
2
Installation
refit the screws 2) and the split pin on the guides 3);
fix the burner to the pipe coupling with the screw 1).
When fitting the burner on the two guides, it is ad-
visable to gently draw out the high voltage cable
and flame detection probe cable until they are
slightly taut.
WARNING
D8139
D8148
26
GB
4
5
4
Fig. 20
2
1
3
Fig. 21
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