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There should be no sectional narrow down in any place of the chimney.
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Main walls of the building should never be used as chimney wall element. The
chimney must be inside the building, if the chimney must pass from outside, the
isolation must be done properly.
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The chimney must be frequently cleaned in order to avoid tar and soot and clogs.
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Please avoid foreign objects, cement or surface flow inside the chimney, as these will
increase the risk of narrow chimney section and will result in decrease on chimney draught.
CHIMNEY CONNECTION SCHEMA
