User manual
25
Replace the nozzles of the oven burners 
Oven burner 
To replace the gas oven nozzle, follow this 
procedure: 
•  Check the table no.1 for diameter of nozzle; 
•  Remove the oven removable base panel; 
•  Remove the screw on the oven burner rod at 
the rear of the oven; 
•  Remove the oven burner by pushing it 
backwards. 
•  Replace the nozzle "C" by means of a No 10 
socket spanner; 
Reassemble the parts following the same 
procedure in reverse.
Grill burner 
To replace the gas grill nozzle, follow this 
procedure: 
•  Remove the grill burner after removing the 
fixing screw. 
•  Replace the nozzle by means of a No 10 
socket spanner; 
•  Refit all parts and test. 
Table no.2 
Air adjusting (mm) 
Gas type 
Oven  Grill 
 G20  2,5  25,5 
 G30 3,5 24 
 G31 3,5 24 
Flame adjustment 
Oven burner 
The burner is correctly adjusted when the flame 
is stable, silent and goes out without any noise. 
•  When the flames are too short, the nozzle is 
whistling or the flames have the tendency to 
detach from the burner, it means that there is 
too much air in the valve. If there is too much 
air there is a risk that the flames will 
extinguish. 
•  But, if the flames are too long, soft, lighting, 
there is not enough air in the valves. These 
flames discolour the bottom of pans. 
•  Loosen the fixing screw M. 
•  Move the air adjuster A forward or backward 
until achieving the right mixture (see table no. 
2); 
•  Tighten the fixing screw M. 
Grill burner 
•  Loosen the screw fixing the Venturi. 
•  Move the adjusting collar left or right until 
achieving the correct flame picture (see table 
no. 2). 
•  Tighten the fixing screw. 
M
A
air adjusting
adjusting collar screw
opening










