andrews MAXXflo EVO CWH 90/302 Installation And Maintenance Manual page 34

4.7.13 FLuE TERMINAL POSITIONS - C
Code Minimum distance (mm)
A
Directly below an opening, air brick, opening window etc
B
Above an opening, air brick, opening window etc
C Horizontally to an opening, air brick, opening window etc
D
Below gutters, soil pipes or drainpipes
E Below eaves
F Below a balcony or car port roof
G
Above ground, roof or balcony level
H
From vertical drain or soil pipe
J From an internal or external corner to an alongside boundary
K
From a terminal facing a terminal
L Vertically from a terminal on the same wall
M Horizontally from a terminal on the same wall
N
From a surface or a boundary line facing a terminal
P
From a opening in a carport (e.g. door, windows) into the building
Q Above a pitched roof
R From a roof structure
S
Above a flat roof
From any other roof flue terminal
* - Risk assessment required
Installation
C C C TyPE (CONCENTRIC / TwIN)
13 33 53 63
34
Terminals should be so
positioned as to avoid
products of combustion
entering openings into
buildings or other flues or
vents
Model
CwH90 CwH120
2500
700 900
700 900
200
200
*not recommended
300
150
300
2,270 2,810
2,500
700 900
2,600 3,200
*not recommended
370 490
2500
370 490
770 900
MAXXflo EVO