Maintenance Position - Riello Burners RG1F Instrucciones Para La Instalación, Uso Y Mantenimiento

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
2888
3
6
1
S7477
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
9
GB
D5684
3
S7206