Riello RG1F Installation, Use And Maintenance Instructions page 48

4.3 MAINTENANCE POSITION
THE ACCESSIBILITY TO THE NOZZLE, THE DIFFUSER DISC AND THE ELECTRODES IS MADE
EASY IN 2 WAYS:
A
Fig. 10
Remove the burner out of the heat generator,

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 elec-

trodes and the diffuser disc-holder assembly (5)
from the nozzle-holder assembly after loosing
its fixing screw (3, fig. 12, page 10).
Screw the nozzle (6) correctly and tighten it

as shown in the figure.
ATTENTION
When refitting the nozzle-holder assembly (1, fig. 11), screw on nut (3) without
tightening it all the way with a driving torque of 15 Nm, as illustrated on the right.
A
Fig. 10
2
5
4
3
6
1
S7477
9
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, page 10).
Screw the nozzle (11) correctly and tighten

it as shown in figure.
B
Fig. 11
GB
D5684
3
S7206
20039735