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Commissioning, inspection, maintenance
Cleaning the internal pipes and heating surface
A
B
C D
Fig. 2
1. Remove internal pipes
extractor
.
A
2. Clean flues
C
and combustion chamber
the brush.
Remove combustion residues with a vacuum
cleaner.
Checking the gaskets and packing cords on the flue gas side
Checking the thermal insulation components on the boiler door
Danger
Fibre dust can be produced if working with high
temperature insulation materials that contain zir-
conium or aluminium silicate ceramic fibres. This
fibre dust can be harmful to health.
Only trained personnel may adjust or replace
the insulation. Wear suitable protective clothing,
especially breathing equipment and safety gog-
gles.
10
using internal pipe
B
D
with
3. Remove combustion residues from the flue pipe
and the flue outlet through the cleaning aperture in
the flue outlet using a vacuum cleaner. See
page 17
4. Tighten cleaning cover to 5 Nm.
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