38
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ACV40E City Series
installation
Horizontal Terminations
Rigid Pipe
102mm x 175mm
The diagrams below shows examples of horizontal termination arrangements using one, two, or three 90
o
elbows (two 45
o
elbows equal one 90
o
elbow)
1. A maximum of three 90
o
elbows are permitted.
2. Minimum distance between elbows is 305mm.
•
Maintain clearances to combustibles as listed in the "Clearances" section.
• Horizontal vent must be supported every 1.8m.
• Firestops are required at each floor level and whenever passing through a wall.
• Must use optional rigid pipe adaptor (Part# 510-994) 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 3m - otherwise rigid flueing must be used.
Horizontal Flueing with Two (2) 90
o
Elbows
One 90
o
elbow = Two 45
o
elbows.
Option
V
H + H1
W it h t h e se o p ti o n s,
maximum total pipe length
is 9.1m with minimum of
1.8m feet total vertical
and maximum 2.4m total
horizontal.
Please note minimum
0.3m between 90
o
elbows
is required.
Min.
Max.
A)
0.3m
0.6m
B)
0.6m
1.2m
C)
0.9m
1.5m
D)
1.2m
1.8m
E)
1.5m
2.1m
F)
1.8m
2.4m
Restrictor Set 0 - Factory Setting
Horizontal Flueing with Three (3) 90
o
Elbows
One 90
o
elbow = Two 45
o
elbows.
Option
V
H
V + V1
H + H1
With these options,
max. total pipe
length is 9.1m with
min. of 3.6m total
vertical and max.
2.7m total horizon-
tal.
Please note min.
0.3m between 90
o
elbows is required.
Min.
Max.
Min.
Max.
A)
0.3m
0.3m
0.6m
0.6m
B)
0.3m
0.6m
0.9m
0.9m
C)
0.6m
0.6m
1.5m
1.2m
D)
0.9m
0.6m
2.1m
1.5m
E)
1.2m
0.9m
2.7m
1.8m
F)
1.5m
1.2m
3m
2.1m
G)
1.8m
1.5m
3.3m
2.4m
H)
2.1m
1.8m
3.6m
2.7m
Restrictor Set 0 - Factory Setting
