2322
7
GB
COMBUSTION HEAD SETTING (see fig. 12, page 6)
It depends on the output of the burner and is carried out by rotating clockwise or counterclockwise the setting
screw (6) until the set-point marked on the regulating rod (7) is level with the outside plane of the nozzle-
holder assembly (1).
– In the sketch the combustion head is set for an output of 2.00 GPH at 14 bar.
The set-point 2.5 of the regulating rod is at the same level with the outside plane of the nozzle-holder
assembly as shown in the schedule.
4.2
ELECTRODES ADJUSTMENT
(see fig. 13)
ATTENTION
Lean the diffuser disc-holder assembly (1) on the nozzle-holder (2) and lock it by screw (3).
For prospective adjustments loosen screw (4) and move the electrodes assembly (5).
To have access to the electrodes carry out operation as described in chapter 4.1 (page 6) “RECOMMENDED
NOZZLES”.
2
MEASURES MUST BE
RESPECTED
WARNING
D5417
4.5
– 0.5 mm
0
Fig. 13
4
5
3
1
2
4
0 mm
+
0.5
Summary of Contents for Gulliver BLU 3739150
Page 44: ......
