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HZ54 Regency Horizon
TM
Gas Fireplace
24
INSTALLATION
• 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”
(1118mm)
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
Vertical 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.