Table of Contents
Advertisement
installation
Horizontal Terminations - Rigid/Flex Pipe 127 mm x 203 mm
The diagrams below show examples of horizontal termination arrangements using one, two, or three 90
1. A maximum of three 90
o
2. Minimum distance between elbows is 1 ft. (305 mm).
•
Maintain clearances to combustibles as listed in the "Clearances" section.
•
Horizontal vent must be supported every 0.9 m feet.
•
Firestops are required at each floor level and whenever passing through a wall.
•
Must use optional rigid pipe adaptor (Part# 770-994) when using rigid pipe vent systems.
•
A vent guard should be used whenever the termination is lower than the specified minimum or as per local codes.
•
Flex system can only be used up to 3 m - otherwise rigid venting must be used.
Horizontal Venting with Two 90
One 90
elbow = Two 45
elbows.
o
o
Option
V
A)
0.3 m Min.
0.6 m Max.
B)
0.6 m Min.
1.2 m Max.
C)
0.9 m Min.
1.5 m Max.
D)
1.2 m Min.
1.8 m Max.
E)
1.5 m Min.
2.1 m Max.
F)
1.8 m Min.
2.4 m Max.
Restrictor Set 0 - Factory Setting
H1
| City Series ACB60E
58
elbows are permitted.
Elbows
o
H + H1
W i t h
t h e s e
o p t i o n s ,
maximum total
pipe length is 9.1
m with maximum
of 2.4 m total
horizontal.
P l e a s e n o t e
minimum 0.3
m between 90
o
elbows is re-
quired.
V
Horizontal Venting with Three 90
One 90
elbow = Two 45
elbows.
o
o
Option
V
H
A)
0.3 m Min.
0.3 m Max.
B)
0.3 m Min.
0.6 m Max.
C)
0.6 m Min.
0.6 m Max.
D)
0.9 m Min.
0.6 m Max.
E)
1.2 m Min.
0.9 m Max.
F)
1.5 m Min.
1.2 m Max.
G)
1.8 m Min.
1.5 m Max.
H)
2.1 m Min.
1.8 m Max.
Restrictor Set 0 - Factory Setting
H1
elbows (two 45
elbows equal one 90
o
o
Elbows
o
V + V1
H + H1
0.6 m Min.
0.6 m Max.
0.9 m Min.
0.9 m Max.
1.5 m Min.
1.2 m Max.
2.1 m Min.
1.5 m Max.
2.7 m Min.
1.8 m Max.
3 m Min.
2.1 m Max.
3.3 m Min.
2.4 m Max.
3.6 m Min.
2.7 m Max.
H
V1
elbow).
o
With these op-
tions, max. to-
tal pipe length
is 9.1 m with
max. 2.7 m to-
tal horizontal.
Please note
min. 0.3 m
between 90
o
elbows is re-
quired.
V
Advertisement
Table of Contents
