33
The operations must be executed by a qualified technician.
Lubrication of the gas taps
Regulating of the oven minimum
To be effected only for the oven burner (as the grill burner has an only fixed input) operating
on the thermostat as follows:
– Light the oven taking the knob to Max. position.
– remove the knob and by a thin screwdriver (3 mm section - 100 mm long) unscrew of
about a half turn the screw by-pass, passing through the front panel hole (fig. 40)
– fit the knob and let the oven heat for 10 minutes, then take the knob to position 150
allowing the thermostat to work under by-pass.
– after further removal of the knob, stop slowly the screw by-pass G (being careful not to
turn the knob rod) until the flame reaches 3-4 mm high.
N.B. For LPG the by-pass screw must be fixed thoroughly.
Fig. 40
Flame correct
Flame faulty in
primary air
Flame with excess
primary air
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