Electrodes Adjustments; Pump Pressure - Riello RG2 Instructions Pour L'installation, L'utilisation Et L'entretien

B
Fig. 11
Remove nozzle-holder assembly (1) after loos-
ing screws (2) and nut (3), remove the small ca-
b l e s ( 4 ) f r o m t h e c o n t r o l b o x a n d t h e
photoresistance (6).
Withdraw the small cables (4) from the elec-
trodes, remove the diffuser disc-holder assem-
bly (10) from the nozzle-holder assembly (1)
after loosing screw (3, fig. 12).
Screw the nozzle (11) correctly and tighten
it as shown in figure.
ATTENTION
During the reassembly of the nozzle-holder as-
sembly screw the nut (3) as shown in the figure
below.
TIGHTEN WITHOUT MOVING
BACKWARDS TO THE END

4.3 ELECTRODES ADJUSTMENTS (

ATTENTION
Lean the diffuser disc-holder as-
sembly (1) on the nozzle-holder
(2) and lock it by screw (3).
For prospective adju stm ents
loosen screw (4) and move the
electrodes assembly (5).
To have access to the electrodes
carry out operation as described in
chapter "4.2 RECOMMENDED
NOZZLES" (page 6).

4.4 PUMP PRESSURE

The pump leaves the factory set at 12 bar.
To change it act on pump pressure adjust screw (4, fig. 5, page 4).
2306
D5684
3
see fig. 12)
Fig. 12
B Fig. 11
WARNING
MEASURES MUST BE
0 RESPECTED
4.5
– 0.5 mm
4
5
3
7 GB
S7210
4 – 5
mm
2 1
D5537