24
SECTION 3 • INSTALLATION
FLUE SYSTEMS
Fig. 3
Terminal Positions with Minimum Distance
A
Directly below an opening, air brick, opening window etc.
B
Above an opening, air brick, opening window etc
C
Horizontal to an opening, air brick, opening window etc.
D
Below a gutter or sanitary pipework
E
Below the eaves
F
Below a balcony or carport roof
G
Above ground, roof or balcony level
H
From vertical drain/soil pipework
J
From an internal or external corner
K
From a surface or boundary facing the terminal
L
Vertically from a terminal on the same wall
M
Horizontally from a terminal on the same wall
N
From a terminal facing the terminal
P
From an opening in a carport (e.g. door, windows) into the building
Q
Above roof
R
From a vertical structure on a roof
S
Above flat roof
(up to 70kW)
(above 70kW)
mm
300
300
300
75
200
200
300
150
300
600
1500
300
600
1200
1200
500
500
1000