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Installation
4
Once the combustion head adjustment is completed:
reassemble the burner on the guides 3) at about 100 mm
from the pipe coupling 4) - burner in the position shown in
Fig. 11;
insert the probe and electrode cables, then slide the burner
as far as the pipe coupling - burner in the position shown in
Fig. 17;
connect the socket of the maximum gas pressure switch;
refit the screws 2) on the slide bars 3);
4.7
Assembly of the gas train
The gas train is type-approved according to standard EN 676
and is supplied separately from the burner.
The gas train can enter the burner from the right or left
side, depending on which is the most convenient, see
Fig. 18.
The gas train must be connected to the gas attachment
1)(Fig. 18) with the flange 2), the gasket 3) and the screws
4) supplied with the burner.
The gas solenoids must be as close as possible to the
burner, to ensure that the gas reaches the combustion
head within the safety time of 3 s.
Ensure that the maximum pressure necessary for the
burner is included in the calibration field of the pressure
adjuster.
See the accompanying instructions for
the adjustment of the gas train.
WARNING
3
2
fix the burner to the pipe coupling with the screws 1).
re-couple the articulated coupling 7) to the graduated
sector 6).
CAUTION
4
D8691
15
GB
When fitting the burner on the two guides, it is
advisable to gently draw out the high voltage
cable and flame detection probe cable until they
are slightly taut.
5
1
6
7
D722
Fig. 17
Fig. 18
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