Installation, Venting arrangement for vertical terminations, Vertical venting with one(1) 90 – Regency Horizon HZ30E Small Gas Fireplace User Manual
Page 27: Elbows (1 - 90
27
Regency Horizon™ HZ30E-1 Gas Fireplace
INSTALLATION
Minimum
8’
(2.6m)
Min.
29-1/4
”
(743mm)
Maximum:
28
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
14
Vent Restrictor on Set 1
Vent Restrictor on Set 2
VENTING ARRANGEMENT FOR VERTICAL TERMINATIONS
Vertical Venting with One(1) 90
o
Elbows (1 - 90
o =
2 - 45
o
)
The shaded area in the diagram shows all allowable combinations
of straight vertical and offset to vertical terminations, using one
90
o
elbow, with Rigid Pipe Venting Systems.
Two 45
o
elbows equal to one 90
o
elbow, not including the
starting 45
o
elbow at the fl ue collar.
• 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.
• Refer to the "Vent Restrictor Position" section for
details on how to change the vent restrictor from the
factory setting of Set 0 to Set 1 or Set 2 if required.