Installation
29
MAXXflo EVO
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 flues or
vents
Code Minimum distance (mm)
MAXXflo
EVO 90
MAXXflo
EVO 120
A
Directly below an opening, air brick, opening window etc
2500
B
Above an opening, air brick, opening window etc
1640
1900
C
Horizontally to an opening, air brick, opening window etc
1640
1900
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 an alongside boundary
300+
K
From a terminal facing a terminal
2270
2810
L
Vertically from a terminal on the same wall
2500
M
Horizontally from a terminal on the same wall
1640
1900
N
From a surface or a boundary line facing a terminal
2600
3200
P
From a opening in a carport (e.g. door, windows) into the building
Not recommended*
Q
Above a pitched roof
370
490
R
From a roof structure
2500
S
Above a flat roof
370
490
From any other roof flue terminal
1640
1900
Not Recommended* - Risk assessment required
+ Plume management recommended
