There are a substantial number of flueing options available for Ideal boiler ranges, giving
excellent siting flexibility for almost all applications.
The range of options include standard and telescopic flues as well as roof flue and powered
vertical flue options.
To ensure siting issues are kept to a minimum High Level Flue Outlet kit options and Flue
Deflector kits are available.
Minimum dimensions of flue terminal positions.
FLUE TERMINAL POSITION MIN. SPACING
1. Directly below, above or alongside an opening window, air vent or
other ventilation opening.
300mm (12")
2. Below guttering, drain pipes or soil pipes.
BS5440-1 2008
25mm (1")*
75mm (3")
3. Below eaves.
BS5440-1 2008
25mm (1")*
200mm (8")
4. Below balconies or car port roof.
BS5440-1 2008
25mm (1")*
200mm (8")
5. From vertical drain pipes or soil pipes.
BS5440-1 2008
25mm (1")*
150mm (6")
6. From an internal or external corner or to a boundary alongside the
terminal.
BS5440-1 2008
25mm (1")*
300mm (12")
7. Above ground, roof or balcony level. 300mm (12")
8. From a surface or a boundary facing a terminal. 600mm (24")
9. From a terminal facing a terminal. 1200mm (48")
10. From an opening in a car port (eg. door or window) into dwelling. 1200mm (48")
11. Vertically from a terminal on the same wall. 1500mm (60")
12. Horizontally from a terminal on the wall. 300mm (12")
VERTICAL FLUES
13. Above the roof pitch with roof slope of all angles. Above flat roof.
300mm (12")
300mm (12")
14. From a single wall face.
From corner walls.
300mm (12")
300mm (12")
15. Below velux window. 2000mm (79")
16. Above or side of velux window. 600mm (24")
* Only one reduction down to 25mm is allowable per installation otherwise BS5440-1 2008 dimensions must be followed.
FLUE SITING.
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