Regency Horizon HZ54 - Manual (Page 24)

HZ54 Regency Horizon TM Gas Fireplace 24
INST
ALLA
TION
• Vent must be supported at offsets.
• Firestops are required at each fl oor 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 the factory setting of Set 1 to Set 2 or Set 3
if required.
Note: Must use optional fl ue adaptor when using
Rigid Pipe (Part # 770-994).
INSTALLATION
Maximum:
40
ft.
(12.2m)
Minimum
8’6”
(2.6m)
Min.
44”
(1
1
18mm)
Max. 10’ (3m)(centerline to centerline)
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 12 16 18 14 20
Vent Restrictor on Set 2
Vent Restrictor on Set 3
Vent Restrictor on Set 1
VENTING ARRANGEMENTS
ALLOWABLE VERTICAL TERMINATIONS FOR HZ54-NG
The shaded area in the diagram shows all allowable
combinations of straight vertical and offset to vertical
terminations, using two 90
o elbows, with Rigid Pipe Venting
Systems for Natural Gas. Two 45 o elbows equal to one 90 o
elbow. Maximum of four 45 o elbows allowed.
Please note min. 1 foot between 90 o
elbows is required.