Technical Booklet L Combustion Appliances and Fuel Storage Systems·Page 35·2.49
European Standard flue product designations on notice plates
Where flue products have been assessed to a European Standard (EN) and supplied with a designation as defined in Section 2, the installer should include this designation as additional information on the notice plate.
For flue products whose performance characteristics have been assessed in accordance with a European Standard (EN) and which are supplied or marked with a designation as defined in Section 2, the installer should include this designation, under additional information, on the notice plate as shown in Diagram 2.8.
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