Vertical Terminations - Rigid Pipe 4" X 6-5/8 - Regency CV40E-12 Owners & Installation Manual

Vertical Terminations - Rigid Pipe 4" x 6-5/8"

• Two 45 elbows equal to one 90
o
• Vent must be supported at offsets.
• Minimum distance between elbows is 1 ft. (305mm).
• Maintain clearances to combustibles as listed in the "Clearances" section.
• Horizontal vent must be supported every 3 feet.
• 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
Vertical Venting with Three (3) 90
One 90 elbow = Two 45
o
Option V H + H1 V + V1
A) 1' Min. 2' Max
B) 2' Min. 3' Max
C) 3' Min. 4' Max
D) 4' Min. 5' Max
E) 5' Min. 6' Max
F) 6' Min. 7' Max
G) 7' Min. 8' Max
Lengths do not include elbow
indicated
Restrictor Set 0 - Factory Setting
elbow. Maximum of six 45 elbows allowed.
o o
Elbows
o
elbows.
o
With these options,
3' Min.
max. total pipe length
4' Min.
is 30 feet with min. of
10 feet total vertical
6' Min.
and max. 8 feet total
horizontal.
7' Min.
8' Min.
Please note min.
1 foot between
9' Min.
90 elbows is
o
10' Min.
required.
V1
H1
installation
V
H
City Series CV40E-12 | 51