FireBird System 90 Technical Manual page 10

3 3.2 standards & regulatIons - Flue systeMs
assembly for Concentric Flue Side Outlet
Secure the flue adaptor
to the boiler and the air
box to the flue pipe.
InstallatIon InstruCtIons suPPlIed wItH Flue kIts
IMPORTANT:
A 50mm - (2inch) gap must be
left between the cone cowl and
the wall. Ensure Combustion
air pipe protrudes beyond the
outer surface of the wall.
Push the flue pipe through the
125mm hole in the wall.
Concentric Flue system
5" (125mm) O.D. Concentric Flue
410
Flue extension
380
610
10
Flue extension for
right hand outlet.
Flue extension
apply high temperature sealant to the
O ring on the inner flue pipe to ensure a
positive seal.
IMPortant:
a 50mm - (2 inch) gap must
be left between the cone cowl
and the wall.