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1.2
FLUE TERMINAL POSITION
The minimum acceptable dimensions from the flue terminal to obstructions and
ventilation openings are shown below in fig. 1 and listed in the table (fig. 2 below)
IT IS IMPORTANT THAT THE POSITION OF THE FLUE ALLOWS THE FREE
PASSAGE OF AIR ACROSS IT AT ALL TIMES.
Fig. 1
Fig. 2
DIMENSION TERMINAL POSITION
A
Directly below an opening, air brick,
opening window
B
Above an opening, air brick,
opening window
C
Horizontally to an opening, air brick,
opening window etc.
D
Below gutters, soil pipes or drain pipes
E
Below eaves
F
Below balconies or car port roof
G
From a vertical drain pipe or soil pipe
H
From an internal or external corner
I
Above ground roof or balcony level
J
From a surface facing the terminal
K
From a terminal facing the terminal
L
From an opening in the car port
M
Vertically from a terminal on the same wall
N
Horizontally from a terminal on the
same Wall
O
From the wall on which the terminal is mounted
P
From a vertical structure on the roof
Q
Above intersection with roof
MINIMUM DIMENSION
300mm (12 in.)
300mm (12 in.)
300mm (12 in.)
75mm (3 in.)
200mm (8 in.)
200mm (8 in.)
150mm (6 in.)
200mm (8 in.)
300mm (12 in.)
600mm (24 in.)
1200m (48 in.)
1200m (48 in.)
1500mm (59 in.)
300mm (12 in.)
50mm (2 in.)
N/A
150mm
5
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