Danger
Risk to life due to explosion, fire or escaping flue gas. Before
commissioning the boiler, the parts of the system through which
fuel and flue gas flow must be checked for leaks. If there are any
leaks in the pipelines, the seals must be replaced. If there are any
leaks due to defective components, the components in question
must be replaced.
10.3.3 Checking combustion room insulation
Caution
Check combustion room insulation after burner removal.
After removing the burner the combustion room insulation must be
checked for the correct position and increased wear. None of the
panels should have slipped and caused large gaps. If in doubt,
replace the insulation.
1. Check the combustion room insulation to make sure it is in the correct
position; if the insulation is torn, tipped forward or has large gaps, it
must be replaced.
See
Observe the notes in the spare parts manual.
For more information, see
10.3.4 Changing the combustion room insulation.
For the combustion room insulation to be fitted or replaced, the burner
must have been removed (see section
Removing the burner
).
1. Remove the existing combustion room insulation from the rear wall of
the heat exchanger
2. Use a vacuum cleaner to remove the residue of the insulation from the
heat exchanger
Fig.41
Position of the combustion room
insulation.
RA-0000233
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