Miele CS 1021 Operating And Installation Instructions page 49

To change the jet for the inner burner
d Jet disc (main jet for the inner
burner)
e Air intake sleeve
f Vent
Conversion to another type of gas
^ Whilst counterholding it in place with
an SW 12 spanner, remove screw c
from fitting b using an SW 8
spanner.
^ Whilst counterholding it in place with
an SW 12 spanner, remove screw
fitting b from fitting a with another
SW 12 spanner.
^ Remove jet disc d from fitting a,
and replace with the correct jet disc
(see jet table).
^ Adjust air intake sleeve e until the
two vents f have a 2 mm gap as
illustrated.
Reassemble the parts in the reverse
order and check for leaks by operating
the burner without the upper part of the
hob in place (use a match to ignite the
flame).
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