SETTING THE MINIMUM FLAME
The ame on the small output is regulated by the factory. When the injectors have been replaced or there are
special
mains pressure conditions, it may be necessary to regulate the minimum ame again. The operations necessary to
set
the minimum ame are as
following:
1. Light the
burner;
2. Turn the knob to the minimum
position;
3. Take out the knob (and gasket if there is
one);
Using a thin blade screwdriver to turn by-pass screw located in the brass shaft as shown right.Turn the by
pass
screw
fully clockwise then turn it anti-clockwise 1/4 turn for the Triple ring and 1/8turn for all other burndrs.
The
result should be a small,stable ame which is uniform around the entire burner ring.If not,turn the by-pass
screw
anti-clockwise until satised with the
ame
Put the knob back on and turn it quickly from the maximum position to the minimum position, checking that
the
ame does not go out
;
For burners with safety valve make sure that the regulation obtained is sufcient to maintain heating of the
ther-
mocouple. If it is not, increase the
minimum.
SETTING THE MINIMUM FLAME
The ame on the small output is regulated by the factory. When the injectors have been replaced or there are special
mains pressure conditions, it may be necessary to regulate the minimum ame again. The operations necessary to set
the minimum ame are as following:
Light the burner;
Turn the knob to the minimum position;
Take out the knob (and gasket if there is one);
Using a thin blade screwdriver to turn by-pass screw located in the brass shaft as shown right.Turn the by pass
screw fully clockwise then turn it anti-clockwise 1/4 turn for the Triple ring and 1/8turn for all other burndrs. The
result should be a small,stable ame which is uniform around the entire burner ring.If not,turn the by-pass screw
anti-clockwise until satised with the ame
Put the knob back on and turn it quickly from the maximum position to the minimum position, checking that the
ame does not go out ;
For burners with safety valve make sure that the regulation obtained is sufcient to maintain heating of the ther-
mocouple. If it is not, increase the minimum.