Connecting Flue pipe
By Docherty Trade
Distance to Combustibles for Connecting Flue Pipe. For single wall connecting flue pipes to BS EN 1856-2 also have an additional classification M (Measured) or NM (Not Measured). If not measured the minimum distance to combustibles should be 3 times the internal diameter of connecting flue pipe.
For twin wall connecting flue pipes to BS EN 1856-1 should be used in accordance with the manufacturer’s instructions.
