Cleaning the heating surface, the flue outlet and flue pipe
1.
Clean flues
A
, combustion cham-
ber
B
and reversing chamber with
the brush and remove combustion
residues.
2.
Remove combustion residues from
the flue pipe and the flue outlet.
Checking the thermal insulation parts
1.
Checking the thermal insulation
parts of combustion chamber door
A
2.
Check the thermal insulation parts
on the clean-out doors, the com-
bustion chamber entry, the clean-
out cover and check inside the
reversing chamber.
Further details regarding the individual steps
(cont.)
15
Commissioning, inspection, maintenance
55
92
548
GB