Instructions for the installer
41
8.4 Adjusting the minimum for town and natural gas
Light the burner and turn it to the
minimum position. Extract the gas tap
knob and turn the adjustment screw
on the left side of the tap (indicated in
the figure) until the correct minimum
flame is achieved.
Refit the knob and verify that the
burner flame is stable (when turning
the knob rapidly from the maximum to
the minimum position the flame must
not go out).
Repeat the operation on all the gas
taps.
8.5 Adjusting the minimum setting for liquid gas
To adjust the minimum setting with liquid gas, you must tighten the screw inside
or next to the tap rod (depending on the model) fully in a clockwise direction.
The bypass diameters for each individual burner are shown in table “8.2 Burner
and nozzle characteristics table”.
8.6 Lubrication of gas taps
Over time the gas taps may become difficult to turn and get blocked. Clean them
internally and replace the lubrication grease. This procedure must be carried
out by a specialised technician.
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