Installation manual

PRE-INSTALLATION
8 716 115 519a (2009/03)8
4 PRE-INSTALLATION
4.1 FLEXIBLE FLUE TERMINAL POSITIONS
Fig. 2 Flexible flue terminal positions and clearances
NOTICE:
Risk of damage to the appliance or flue.
B Read all Pre-Installation sections.
B Ensure all requirements are met before using the appliance or flue installation.
Flue gases have a tendency to plume and in
certain weather conditions a white plume of
condensation may be discharged from the
flue outlet.
Where this could cause a nuisance, for
example near security lighting, an alternate
flue position should be found.
The flue terminal positions must also follow
those stated in the relevant appliance
installation manual.
Minimum clearances
1 500mm to non-combustible building material or 1,500mm to combustible building material
2 600mm to another vertical flue terminal
3 600mm above and to either side of a Velux window and 2,000mm below a Velux window
4 1500mm above and to either side of a Dormer window
5 400mm to a pitched roof (500mm in regions with heavy snow fall)
Table 7: Minimum clearances