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INSTALLATION
The diagrams below shows examples of horizontal termination arrangements using one, two, or three 90
1) A maximum of three 90
o
elbows are permitted (not including the starting 45
2) 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.
•
A vent guard should be used whenever the termination is lower than the specifi ed minimum or as per local codes.
•
Flex system can only be used up to 10 feet - otherwise rigid venting must be used.
Straight Out Horizontal Venting
Please note the minimum centerline for
basic install shown above.
24
HORIZONTAL TERMINATIONS
RIGID PIPE 4" X 6-5/8
Diagram 1
"
o
elbows (two 45
o
elbow at the fl ue collar when using rigid venting).
Horizontal Venting with One (1) 90
Diagram 2
Option
V
A)
1' (305mm) Minimum
B)
2' (610mm) Minimum
C)
3' (914mm) Minimum
D)
4' (1.22m) Minimum
E)
5' (1.5m) Minimum
F)
6' (1.86m) Minimum
With the above options, maximum total pipe length if 37 feet with
minimum of 6 feet total vertical and maximum 17 feet total horizontal.
Please note minimum 1 foot between 90
HZ42E Regency Horizon™ Gas Fireplace
o
elbows equal one 90
o
elbow)
o
Elbow
H
3' (914mm) Maximum
6' (1.86m) Maximum
9' (2.7m) Maximum
12' (3.6m) Maximum
15' (4.5m) Maximum
17' (5.1m) Maximum
o
elbows is required.
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