I've got a boiler with a fanned flue (Worcester Bosch 28SI) and I need to fit an extractor fan on the same wall - what's the minimum distance I must have between it and the flue exit?
Extractor fan vent - boiler flue spacing
- Thread starter ban-all-sheds
- Start date
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IMO it could be classed as an opening in the building structure which would require a minimum of 300mm from the flue.
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Thanks.
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