Instruction manual
Installation
24
Replacing nozzles
1. Unscrew screw A and push air regulator 
B as far as it will go.
2. Use a spanner to remove the nozzles C 
and install the new ones for the required 
gas supply, following the indications 
given in the relevant table (see “Burner 
and nozzle characteristics tables”).
3. Adjust the air flow by moving the air 
regulator B to obtain the distance D 
given in the corresponding table (see 
“Burner and nozzle characteristics 
tables”).
4. After adjusting each burner, reassemble 
the appliance correctly.
Adjusting the minimum setting for natural 
or city gas
Light the burner and turn it to the minimum 
position. Extract the gas tap knob and turn 
the adjustment screw next to the tap rod 
(depending on the model) until the correct 
minimum flame is achieved.
Refit the knob and verify that the burner 
flame is stable. Turn the knob rapidly from 
the maximum to the minimum setting: The 
flame should not go out. Repeat the 
operation on all gas taps.
The nozzle tightening torque must 
be no more than 3 Nm.










