Installation
29
MAXXfl o EVO 150/302
4.7.7 FLUE TERMINAL POSITIONS - B
23
TYPE (OPEN FLUE)
Terminals should be so
positioned as to avoid
products of combustion
entering openings into
buildings or other
fl
ues or
vents
Code Minimum distance (mm)
MAXXfl o EVO 150
A
Directly below an opening, air brick, opening window etc
2500
B
Above an opening, air brick, opening window etc
2,170
C
Horizontally to an opening, air brick, opening window etc
2,170
D
Below gutters, soil pipes or drainpipes
200
E
Below eaves
200
F
Below a balcony or car port roof
Not recommended*
G
Above ground, roof or balcony level
300**
H
From vertical drain or soil pipe
150
J
From an internal or external corner to a fl ue terminal alongside a
boundary
300**
K
From a terminal facing a terminal
3,350
L
Vertically from a terminal on the same wall
2500
M
Horizontally from a terminal on the same wall
2,170
N
From a surface or a boundary line facing a terminal
3,860
P
From a opening in a carport (e.g. door, windows) into the building
Not recommended*
Q
Above a pitched roof
620
R
From an adjacent wall (edge of terminal) or a vertical structure on
a roof
620**
S
Above a fl at roof
6250
From any other roof fl ue terminal
2,170
* Risk assessment required
** Plume management recommended
Figures for guidance only, for full details refer to IGEM/UP/10 edition 4
