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Outdoor Lifestyles • ODMEZG-36 Installation Manual • 4601-901 Rev. B • 10/17
Top Vent - Horizontal Termination Venting with 1 elbow
Fire Risk. Explosion Risk.
Do NOT pack insulation or other combustibles between ceiling firestops.
• ALWAYS maintain specified clearances around venting and firestop systems.
• Install wall shield and ceiling firestops as specified.
Failure to keep insulation or other material away from vent pipe could cause fire.
WARNING
ODMEZG-36
V
1
Minimum
H
1
Maximum
1 ft.
309 mm
3 ft.
914 mm
V
1
+ H
1
= 63 ft. (19.2 m) Maximum
H
1
= 40 ft. (12.2 m) Maximum
FP2748
Vent pipe clearances
50” (1270 mm)
Min. Floor
to Center of
Vent Pipe
*3” (76 mm)
**1”
(25 mm)
**1”
(25 mm)
Figure 5.18 - Combustible Clearances for Vent Pipe
12" (305 mm) Vertical
Rise Required Before
Horizontal Run
NOTICE
Failure to follow these instructions will void
the warranty.
W
ARNING
This fireplace must be vented to the outside.
The venting system must NEVER be
attached to a chimney serving a separate
solid fuel burning appliance. Each gas
appliance must use a separate vent system.
Do not use common vent systems.
W
ARNING
Horizontal sections of this vent system
require a minimum of 3" clearances to
combustibles at the top of the flue and 1"
clearance at the sides and bottom
until the
flue penetrates the outside wall.
A minimum
1" clearance all around the flue is acceptable
at this point of penetration. Unless the
vertical run is 7
1
⁄
2
' or higher from floor of
fireplace, the clearance for horizontal run is
1" on all sides.
W
ARNING
W
ARNING
NOTE
* A minimum of 3" clearance to the top is
required along horizontal length until flue
pipe penetrates outside wall.
** A minimum 1" clearance to combustibles
permitted all around flue at outside wall
