Installation, Rigid pipe venting arrangements, Horizontal terminations regency – Regency Horizon HZ33CE Small Gas Fireplace User Manual
Page 24: Direct vent system (flex) (propane & natural gas)
24
Regency HZ33CE Gas Fireplace
INSTALLATION
16
2
4
6
8
10
12
14
2
0
0
12
20
6
14
30” (762mm) / 26” (660mm) when using flex
Minimum
Height
Requirement
4
8
10
18
18
16
V
ertical
Height
(Feet)
Horizontal (Feet)
8"(0.2m)
2’ (0.6m)
RIGID PIPE VENTING ARRANGEMENTS
Horizontal Terminations
REGENCY
®
DIRECT VENT SYSTEM (FLEX)
(Propane & Natural Gas)
This diagram shows all allowable combinations of vertical runs with horizontal terminations, using one 45
o
and one 90
o
elbow (two 45
o
elbows equal one 90
o
elbow).
Note: Must use optional rigid pipe adaptor (Part # 510-994. when using rigid pipe vent systems. (Refer "Rigid Pipe Venting Systems" Section)
• Maintain clearances to combustibles.
• Horizontal vent must be supported every 3 feet.
• Firestops are required at each fl oor level and whenever passing through a wall.
A vent guard should be used whenever the
termination is lower than the specifi ed minimum
or as per local codes.
Note: Regency
®
Direct Vent System (Flex)
is only approved for horizontal
terminations.
Minimum
Simpson Dura-Vent Center-Line
Minimum
Flex Kit Center-Line