Riello 908T4 - Opening Sequence of the Fuse-Holder

20160576
28
GB
Installation
5.9.2 Opening sequence of the fuse-holder
In the event of a fault or control of the fuse-holder, proceed as fol-
lows to remove or change the fuse:
Release as in Fig. 25.
Open the component side (control or replacement) as indicated
in Fig. 26.
Close the component side (Fig. 27).
Hook the component side (Fig. 28).
DANGER
Turn off the burner's power supply using the main
system switch.
S8688
Fig. 25
S8689
Fig. 26
WARNING
After installing, check all the safety conditions:
line leaks, tightening, adequateness and stability
of the main flame in all the permitted firing rates
and with sudden change of the firing rate, perfor-
mances and gas sealing of all the safety shutoff
valves.
Sheets of the cover, cases and protections should
always be in their place except during mainte-
nance and repair work.
S8690
Fig. 27
S8691
Fig. 28