FLUE REQUIREMENTS
Natural Draught
The standard natural draught flue kit consists of 4 x 900mm lengths of twin skin flue (refer to
page 6 for correct sizing) and an AGA approved cowl.
3.6m Flue Kit
complete with cowl
500mm Min.
500mm
These notes must be read in conjunction with AGA code 601.
3.6m Min.
200mm
200mm
Min. 3.6m
twin skin
flued
Firebox
A minimum of
3.6m flue is
required to
protrude
500mm above
roof line.
Flue can be
offset with two
45° bends no
more than 20%
of overall height
of flue.
CLEARANCES
Floor
Sides
Back
Top
Flue Outer
2 lengths
above
last bend
Max. 20% of
total flue run
0 mm
25 mm
25 mm
100 mm
25 mm
15