HZ54 Regency Horizon
TM
Gas Fireplace
21
INST
ALLA
TION
VENTING ARRANGEMENTS
ALLOWABLE HORIZONTAL TERMI-
NATIONS FOR HZ54-NG
The diagram shows all allowable combinations of vertical runs with
horizontal terminations, using one 90
o
(two 45
o
elbows equal one 90
o
elbow).
Note: Must use optional rigid pipe adapter (Part# 770-994) when
using Rigid Pipe Venting Systems.
VENTING ARRANGEMENTS
ALLOWABLE HORIZONTAL TERMI-
NATIONS FOR HZ54-LP
The diagram shows all allowable combinations of vertical runs with
horizontal terminations, using one 90
o
(two 45
o
elbows equal one 90
o
elbow).
Note: Must use optional rigid pipe adapter (Part# 770-994) when
using Rigid Pipe Venting Systems.
• Maintain clearances to combustibles as listed in "Clearances"
section
• Horizontal vent must be supported every 3 feet.
• Firestops are required at each fl oor level and whenever passing
through a wall.
•
A wall thimble is mandatory for all horizontal terminations due
to high temperatures.
• Maintain clearances to combustibles as listed in "Clearances"
section
• Horizontal vent must be supported every 3 feet.
• Firestops are required at each fl oor level and whenever passing
through a wall.
•
A wall thimble is mandatory for all horizontal terminations due to
high temperatures.
VENT RESTRICTOR SETTING:
Vent restrictor factory set, no adjustment required unless otherwise
indicated.
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.
VENT RESTRICTOR SETTING:
Vent restrictor factory set, no adjustment required unless otherwise
indicated.
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 3 if required.
Note: Regency
®
Direct Vent System (Flex) is only approved for
horizontal terminations.
Note: Regency
®
Direct Vent System (Flex) is only approved for
horizontal terminations.
INSTALLATION
2
2
0
0
12
12
20
6
6
14
4
44” (1118mm)
Minimum Height
Requirement
4
14
8
8
16
10
10
1
8
1
8
V
ertical
Height
(Feet)
Horizontal (Feet)
Vent Restrictor
on Set 2
Vent Restrictor
on Set 3
Vent Restrictor
on Set 1
(factory setting)
16
1
8
1
8
2
2
0
0
12
12
20
6
6
14
4
44” (1118mm)
Minimum Height
Requirement
4
14
8
8
16
10
10
1
8
1
8
V
ertical
Height
(Feet)
Horizontal (Feet)
Vent Restrictor
on Set 3
Vent Restrictor
on Set 1
(factory setting)
16
1
8
1
8
