13 Weatherman function
14.1.2.2 Check the stainless steel combustion
grate support
i
The stainless steel combustion grate
must lie completely flat and horizontally.
When inclined, ignition problems are possible,
or this can lead to uneven wear of the stain-
less steel combustion grate.
If necessary, clean the stainless steel com-
bustion grate support surface over the entire
circumference and remove any deposits.
Abb. 2-56: Clean stainless steel combustion grate support surface
14.1.2.3 Check the combustion chamber for ash
►
Switch the boiler to
STOP
and leave to cool.
►
Open the combustion chamber door and check
the combustion chamber for ash deposits,
remove them if present.
Abb. 2-57: Remove ash deposited in the combustion chamber
14.1.3 Replace stainless steel combustion
grate
►
Switch the boiler to
STOP
and leave to cool.
►
Open the cladding door and the boiler door.
►
Remove closure stone
1
.
►
Remove stainless steel combustion grate
2
.
►
Remove any deposits from the ignition pipe
1
on
the right-hand side of the filling chamber (e.g.
using a screwdriver).
►
Insert a new stainless steel combustion grate,
after first cleaning the support surface
36
Operation manual
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