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o
•
Two 45
elbows equal to one 90
•
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 fl oor 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 Two (2) 90
One 90
o
elbow = Two 45
Option
V
H
A)
1' Min. 4' Max.
B)
2' Min. 5' Max.
C)
3' Min. 6' Max.
D)
4' Min. 7' Max.
E)
5' Min. 8' Max.
Restrictor Position - Set 0 (factory setting)
Vertical Venting with Two (2) 90
o
One 90
elbow = Two 45
Option
H + H1
V
A)
2' Max.
2' Min.
B)
3' Max.
3' Min.
C)
4' Max.
4' Min.
D)
5' Max.
5' Min.
E)
6' Max.
6' Min.
Restrictor Position - Set 0 (factory setting)
HZ42ST Regency Horizon
TM
Gas Fireplace
VERTICAL TERMINATIONS
RIGID PIPE 4" X 6-5/8
o
o
elbow. Maximum of four 45
elbows allowed, not including the starting 45
o
Elbows
o
elbows.
V + V1
With these options,
maximum total pipe
2' Min.
length is 30 feet with
minimum of 6 feet total
3' Min.
vertical and maximum 8
feet total horizontal.
4' Min.
Please note minimum
5' Min.
1 foot between 90
elbows is required.
6' Min.
o
Elbows
o
elbows.
With these options, maximum
total pipe length is 30 feet
with minimum of 6 feet total
vertical and maximum 6 feet
total horizontal.
Please note minimum 1
foot between 90
o
elbows is
required.
"
o
For additional vertical venting with
2 x 90
o
elbows, refer to "Rigid Pipe
Venting Arrangements" Section.
INSTALLATION
o
elbow at the fl ue collar.
25
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