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CL
Installation & Service Manual
Figure 11-1: Cleaning of Boiler Flueways
11
Boiler Cleaning
(continued)
WARNING
The boiler must be connected to an approved chimney in good condition. Serious property damage could
result if the boiler is connected to a dirty or inadequate chimney. The interior of the chimney flue must be
inspected and cleaned before the start of the heating season and should be inspected periodically throughout
the heating season for any obstructions. A clean and unobstructed chimney flue is necessary to allow noxious
fumes that could cause injury or loss of life to vent safely and will contribute toward maintaining the boiler's
efficiency.
!
