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INSTALLATION - 3591477A540/A
e
burner.
1. Loosen the burner support fixing screw.
2. Remove the burner support and the relative
gas pipe.
3. Lift the lever of the gas tap micro switch (1)
and remove it (2).
4. Using a 7 mm wrench, remove the nozzle
and replace it with one suitable for the new
type of gas, following the instructions in the
relative tables (see "Types of gas and
countries").
Primary air adjustment
After replacing the nozzle, proceed as follows:
1. Loosen the screw A. Adjust the air flow by
moving the air regulator B to obtain the
distance C given in the relative table (see
Burner and nozzle characteristics tables“ -
“Primary air (mm)”).
2. After adjusting each burner, reassemble the
appliance correctly.
Adjusting the minimum setting for natural or
town gas
1. Light the burner and turn it to the minimum
position.
2. Remove the gas tap knob and turn the
adjustment screw next to the gas cock
spindle (depending on the model) until the
correct minimum flame is achieved.
3. Refit the knob and verify that the burner
flame is stable.
The nozzle tightening torque must be no
more than 3 Nm.
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