Riello Guliver RG1RKD Installation, Use And Maintenance Instructions page 61

4.4 MAINTENANCE POSITION
THE ACCESSIBILITY TO THE NOZZLE, THE DIFFUSER DISK AND THE ELECTRODES, IS MADE EASY IN 2 WAYS:
Remove the burner out of the boiler, after loosing
the fixing nut to the flange.
Hook the burner to the flange (1), by removing the
blast tube (2) after loosing the fixing screws (3).
Remove the small cables (4) from the electrodes
and the diffuser disc-holder assembly (5) from the
nozzle-holder assembly after loosing its fixing
screw (3, fig. 11 pag. 7).
Screw the nozzle (6) correctly and tighten it as
shown in the figure.
Fig. 12
2
5
4
WARNING
During the reassembly of the nozzle-holder
assembly screw the nuts (9) as shown in fig. 14.
TIGHTEN WITHOUT MOVING
BACKWARDS TO THE END
3361
(see fig 12 - 13)
3
6
1
D7897
9
D5684
Remove nozzle-holder assembly (7) after loosing
screws (13) and nut (9), remove the small cables
(4) from the control box, the photoresistance (10)
and the socket (11).
Withdraw the small cables (4) from the electrodes,
remove the diffuser disc-holder assembly (5) from
the nozzle-holder assembly (7) after loosing screw
(3, fig. 11 pag. 7).
Screw the nozzle (6) correctly and tighten it as
shown in figure.
4
10
11
9
D7898
D7898
Fig. 14
8
GB
Fig. 13
13 12
5
8
7
7
6