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5.9
Electrodes and ionisation probe adjustment
Position the electrodes and the ionisation probe
according to the dimensions shown in Fig. 14.
WARNING
6 m m
5.10
Combustion head adjustment
The air damper servomotor 4)(Fig. 4 on page 11), beyond vary-
ing the air output according to the output demand, through a lev-
erage varies the combustion head adjustment.
This system allows an optimum adjustment also at minimum fir-
ing rate.
Similarly to servomotor rotation, it is possible to vary the opening
of the combustion head moving the tie-rod on the holes (5-6-7-8-
10)(Fig. 15).
Installation
4 m m
5
6
7
8
10
20058942
19
GB
Electrodes
Probe
Diffuser
20103427
Fig. 14
Fig. 15
20087244
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