COMBUSTION AIR ADJUSTMENT
The air gate is controlled by the motor-driven reducer.
The adjustment of the positions closed/1st stage open/
max. opening, is effected by acting on the cams turning
anticlockwise to increase the gate opening and clockwise
to decrease it.
By pushing button B, the gate drive system is disengaged,
freeing this for manual movements.
Camma I
Apertura aria max.
Camma II Chiusura aria, in arresto
Camma III Apertura aria avviamento 1
Camma V Consenso apertura valvola 2
(Almeno 6
COMBUSTION HEAD INSPECTION
For possible maintenance operations to the combustion
head, follow the following instructions:
1) Unscrew the bolts C.
2) Untighten the 2 screws D.
3) Open the burner body, after having removed the screw
F and extracted one of the two pins E.
4) Remove the electrodes cables and extract the
combustion head.
N.B.: The burner casing can be opened in both directions
by inverting the positions of pin F and screw D on
the hinged flange.
stadio
o
stadio
o
o
in più rispetto alla camma III)
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