INSTALLER’S GUIDE
Page 9
Table 1.
Dimension
(See figure 2)
Terminal Position
Minimum
Distance
A*
Directly below an opening, air brick, opening
window etc.
300mm
B*
Above an opening, air brick, opening window etc.
300mm
C*
Horizontally to an opening, air brick, opening
window etc.
300mm
D
Below gutters, soil pipes or drain pipes
300mm
E
Below eaves
300mm
F
Below balconies or car port roof
600mm
G
From a vertical drain pipe or soil pipe
300mm
H
From an internal or external corner
600mm
I
Above ground, roof or balcony level
300mm
J
From a surface facing the terminal
600mm
K
From a terminal facing the terminal
600mm
L
From an opening in a car port (e.g. door, window)
into dwelling
1200mm
M
Vertically from a terminal on the same wall
1500mm
N
Horizontally from a terminal on the same wall
300mm
O
From the wall on which the terminal is mounted
N/A
P
From a vertical structure on the roof
N/A
Q
Above intersection with roof
N/A
*In addition, the terminal should not be nearer than 300mm to an opening in the
building fabric formed for the purpose of accommodating a built-in element such as
a window frame or door frame. See figure 3.
