The burner caps and crowns can be removed for cleaning.
Wash the burners caps and crowns using hot soapy water, and remove
marks with a mild paste cleaner. A well moistened soap impregnated
steel wool pad can be used with caution, if the marks are particularly
difficult to remove.
After cleaning, be sure to wipe dry with a soft cloth.
The Ignition electrode
The electric ignition is obtained through a ceramic electrode which
contains a metal electrode (Page 9 - Fig. 2 - C). Keep these components
very clean, to avoid difficult lighting, and check that the burner crown holes
(Page 9 - Fig. 2 - B) are not obstructed.