36
F
G
D
F
G
E
C
B
A
Fig. 23
1.
Remove back top panel
A
.
2.
Cut open thermal insulation mat
B
at the perfora-
tion and fold up.
Note
In the delivered condition, the thermal insulation
mat is perforated. It must be cut open for the first
cleaning.
3.
Open cleaning cover
C
.
4.
Open and remove tubular clip pin
D
on each side
of the flue gas collector.
5.
Only slide retaining bracket
E
a little way towards
the side panel on both sides. Shift until
rear
bracket
F
can be removed. Remove rear bracket
F
upwards together with the turbulators.
6.
Slide both retaining brackets
E
all the way
towards the side panel. Remove
front
bracket
G
upwards together with the turbulators.
7.
Clean the interior walls of the flue gas collector and
the secondary heating surface with a spatula,
cleaning brush and vacuum cleaner.
8.
Clean the brackets and turbulators with a cleaning
brush.
Commissioning, inspection, maintenance
Cleaning the secondary heating surfaces
5777 985 GB