Instructions for the installer
52
4.
FINAL OPERATIONS
After replacing the nozzles, reposition the flame-spreader crowns, the
burner caps and the pan stands.
Following adjustment to a gas other than the preset one, replace the gas
adjustment label fixed to the appliance with the one corresponding to the
new gas. This label is in the packet together with the nozzles.
4.1
Adjustment of minimum for natural gas
Light the burner and turn it to the minimum
position . Extract the gas tap knob and turn the
adjustment screw at the side of the tap rod until
the correct minimum flame is achieved.
Replace the knob and check burner flame
stability: (rapidly turning the knob from maximum
to minimum position, the flame should not go
out). Repeat the operation on all the gas taps.
4.2
Adjustment of minimum for LPG
To adjust the minimum with LPG, the screw at the side of the tap rod
must be turned clockwise all the way.
The bypass diameters for each individual burner are shown in paragraph
“3.2 Burner and nozzle characteristics table”. When adjustment is
complete, re-seal the by-passes using wax or an equivalent material.
