ADJUSTING THE INTERMEDIATE BURNER CAPACITY
Using the selector, start the servomotor (closing or opening) and position on 0 to stop the stroke; the adjustment is
made as outlined below. Repeat the operation for the other cam points.
Adjustment the intermediate gas flow rates (see figure, detail 3): - using a suitable Allen wrench, change the position of
the cam guide blade; if you screw it down, the flow rate is reduced; if you unscrew it, the flow rate increases.
The control of the detector current shall be carried out by plugging a microampe-
rometer with full scale at 1000 µA (D.C.) in series with the UV-cell. If the detec-
tor current is too low verify the connection between phase and neutral of the bur-
ner and the grounding of the burner itself. Minimum required detector current is
200 µA.
+
–
B
REMOVING THE FIRING HEAD
HOSE
A -
OIL FILTER
B -
OIL COCK
C -
PUMP
1 -
SAFETY OIL VALVE
2 -
OIL VALVE
3 -
RETURN OIL VALVE
4 -
NOZZLE
5 -
GAS PRESSURE SWITCH
6 -
SAFETY GAS VALVE
7 -
GAS VALVE
8 -
A
A
B
FLAME DETECTOR SYSTEM CHECK
A
--
+
LIGHT-OIL CIRCUIT
C
pag.23
420010243004 MULTICALOR 170.1-200.1 PR/PR
SW = BLACK
BL = BLU
REMOVING THE BLAST TUBE
VGS
6
7
VgS
2
1
Suction
A
Return
R
VgR
4
SW
1
LME22
2
BL
BL
QRA
SW
VG
8
Vg
3
5
EN