14
ENGLISH
GB
9.
SETTINGS
Before setting the appliance, first of
all switch on all the protection appliances.
In particular deactivate the gas valve and
prevent access to the appliance, which in
the case of activation may lead to
unexpected situations endangering the
safety and health of people.
9.1.
Minimum setting of burner valve (service technician)
These settings are required only if the connected
type of gas differs from the checked gas, after
connecting to the gas supply. Before performing
this setting, check whether the gas pressure is
compliant with the value of nominal pressure (see
table).
Follow the instructions below.
1.
Close the gas cut-off valve.
2.
Pull the control knob
A.
3.
Unscrew screws
B
and remove the
control panel (
C
).
4.
Remove the injection nozzle
D
and
replace it with the one suitable for used
gas type (see appendices). After setting
tighten the screw.
5.
Finally reinstall the control panel (
C
) and
control knob (
A
).
9.2.
Replacement of burner nozzle (service technician)
Follow the instructions below.
Close the gas cut-off valve.
Open the cover (
A
)
Replace the nozzle (B) with a nozzle intended
for the used gas (see appendix).
Loosen screw
C
and set the Venturi pipe (
D
).
Finally restore the initial state settings.
Close the cover.
H
A
ID 16
B
D
C
D
C
A
B
ID 09
ID 13