Electrodes Adjustment; Pump Pressure - Riello RG1RK Instructions Pour L'installation, L'utilisation Et L'entretien

B
Fig. 11
Remove nozzle-holder assembly (1) after
➤
loosing screws (2) and nut (3), remove the
small cables (4) from the control box, the
photoresistance (6) and the socket (10).
Withdraw the small cables (4) from the elec-
➤
trodes, remove the diffuser disc-holder assem-
bly (11) from the nozzle-holder assembly (1)
after loosing screw (3, fig. 12).
Screw the nozzle (12) correctly and tight-
➤
en it as shown in figure.
ATTENTION
During the reassembly of the nozzle-holder
assembly screw the nut (3) as shown in the
figure below.
TIGHTEN WITHOUT MOVING
BACKWARDS TO THE END

4.3 ELECTRODES ADJUSTMENT

WARNING
Lean the diffuser disc-holder as-
sembly (1) on the nozzle-holder (2)
and lock it by screw (3).
For prospective adjustments of
t h e e l e c t r o d e s a s s e m b l y ( 4 ) ,
loosen screw (5).
To have access to the electrodes
carry out operation as described in
ch a p t er " 4 . 2 R E C O M M E N D E D
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).
2302
D5684
3
(see fig. 12)
Fig. 12
B Fig. 11
0
4.5
– 0.5 mm
2 4
3 1
D5343
7 GB
S7196
WARNING
MEASURES
MUST BE RESPECTED
2 – 2.5
mm
5
5.5 ±
0.3 mm