Zanussi ZBG 331, Руководство пользователя

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43
A
B
Minimum level adjustment
of gas oven burner
This procedure must be undertaken by a
competent and qualified engineer only.
1. Disconnect the appliance from the
mains supply.
2. Remove all the knobs.
3. Open the oven door and locate the ventilation
grid which is fixed right below the control panel.
4. Remove the rubber caps from the ventilation
grid then undo the two fixing screws (“A”) and
finally take the grid off.
5. Undo the two fixing screws (“B”) which keep the
control panel in place, then take it off the
appliance.
6. From LPG to GN undo the by-pass screw about
3/4 of a turn, until a small regular flame is
obtained.
7. Refit all the oven parts following the above
described procedure backwards.
8. Restore the mains supply.
Do not restore the mains supply if all the
removed parts have not been fitted back in
their original position.
9. Light the oven gas burner (see the relevant
chapter), set the gas oven control knob on 240
and let the oven heat for 10 minutes at least.
10.Check that the oven gas burners does not come
out when quickly turning the gas oven control
knob from 240 to 150.
11.Should the oven gas burner come out when
performing point 10, repeat the whole procedure
from point 1 to point 10, until a small regular
flame is obtained on the complete gas oven
burner crown.
!