11
Burnt-in residues
To remove stubborn, burnt-in residues you can order
the grill cleaning gel (order number 463582) from your
specialist retailer or from our after-sales service. You
can use it to clean the pan supports, the burner parts
and the stainless steel cooktop base. If necessary
apply the gel and leave overnight. Please observe the
manufacturer’s instructions.
Discolouration of burners
After long use, the brass burner parts turn darker due
to natural oxidation. The color change doesn't affect
use. Proceed as follows to eliminate this
discoloration:
1
Prepare a solution of equal amounts of white
vinegar with a maximum of 8% acid (typical
household vinegar) and warm water.
2
Immerse the burner parts in the solution for a
maximum of 10 minutes. Remove stubborn stains
with a cloth or sponge.
3
Then rinse the burner parts thoroughly with clear
water and dry them well prior to next use.
Caution!
Too strongly concentrated solution or too
long of contact with vinegar will damage the surface
of burner parts!
