30
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Regency Horizon™ HZ42STE-10 Gas Fireplace
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30
installation
• Vent must be supported at offsets.
• Firestops are required at each floor level and
whenever passing through a wall.
• Maintain clearances to combustibles as listed in
the "Clearances" section.
• Refer to the "Vent Restrictor Position" section for
details on how to change the vent restrictor from
Set 0 (factory setting) to Set 1 to Set 2 or Set 3 if
required.
Note: Must use optional flue adaptor when using
Rigid Pipe (Part # 510-994).
VENTING ARRANGEMENT FOR VERTICAL TERMINATIONS
The shaded area in the diagram shows all allowable combinations of straight vertical and offset to vertical terminations, using one 90
o
elbows, with
Rigid
Pipe Venting Systems
for Natural Gas. Two 45
o
elbows
equal to one 90
o
elbow. Maximum of two 45
o
elbows allowed,
not including the starting 45
o
off the collar.
Please note: min. 1 foot horizontal
required before 90
o
elbow.
(No back to back elbows.)
Maximum: 38 ft. (1
1.6m)
Minimum
7’
(2.1m)
Min.
3
”
6
(
mm)
914
Minimum length of pipe
between elbows 12” (305mm)
Maximum: 27 ft. (8.2m)
0
2
4
6
40
8
10
12
14
16
18
20
22
24
26
28
30
V
ertical Height (Feet)
32
34
36
38
6
8
Horizontal (Feet)
2
0
4
10
12
Vent Restrictor on Set 2
Vent Restrictor on Set 1
Vent Restrictor
on Set 3
