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Further details regarding the individual steps
Checking the heat exchanger for contamination
1. Pull plug aCA and a-Ö from the
fan. Remove the cables from the
cable clip on the l.h. side of the
boiler.
2. Insert burner retainer A (part of
the cleaning set) into the l.h. side of
the boiler.
Commissioning, inspection, maintenance
(cont.)
3. Undo four nuts from burner B and
remove the burner.
4. Hook burner B into burner retai-
ner A or position on a suitable
surface.
5. Check for heat exchanger contami-
nation. (if contaminated, continue
with the following chapter).
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