Prolific Tech EFG 502 manual Adjustment of minimum level for the hob burners, Oven burner

Hob burners

•Remove the pan support;

•Remove the caps and the burner crowns;

•Using a No 7 socket spanner unscrew the injectors and replace them with those required for the type of gas in use (see table

no. 1).

Reassemble the parts following the same procedure in reverse.

These burners do not need any primary air regulation.

Adjustment of minimum level for the hob burners

The burner is correctly adjusted when the flame is stable silent and goes out without any noise. When changing the type of gas check that the minimum level is correct. The air admission is correct when the flame is about 4 mm in length.

Check that, turning the control knob quickly from the maximum position to the minimum one, the flame does not go out.

Hob burners

To adjust the minimum level:

•Light the burner

•Turn the control knob to the position of the minimum flame;

•Remove the control knob;

•Adjust the by pass screw (situated to the right of the tap shaft) until a regular small flame is reached.

•For LPG screw the by pass screw in completely.

Reassemble the parts following the same procedure in reverse.

Check that, when turning the control knob quickly from the maximum position to the minimum one, the flame does not go out.

Replace the injector of the oven burner

Oven burner

To replace the gas oven injector, follow this procedure:

•Check the table no.1 for diameter of injector;

•Remove the oven base panel;

•Loosen the nut on the oven burner rod at the rear of the oven;

•Remove the oven burner by pushing it backwards.

•Replace the injector by means of a No 10

socket spanner;

Reassemble the parts following the same procedure in reverse.

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