20
Co-Axial Venting
10-1/2”
(267 mm)
3”
(76 mm)
7-1/2”
(191 mm)
7-1/8”
(181 mm)
Conversion to Co-Linear Liners using generic Co-Linear Adapters
Co-linear portion of vent system may only be installed within a solid-fuel burning fi replace and chimney.
The appliance must not be connected to a chimney
fl
ue serving a separate solid-fuel burning appliance.
Requires a Co-Axial to Co-Linear appliance Adapter, two
lengths of 2-ply 3” dia.
fl
exible chimney liner approved for
venting gas appliances, a co-linear termination kit and
fl
ashing or a co-linear to co-axial adapter and either a
high wind vertical vent terminal cap or a low pro
fi
le vertical
termination.
Firebox top
zero clearance stand-offs supplied
with the heater are not required for this application
.
Rules for Co-Linear Venting
• Maximum 40 feet vertical pipe
• Minimum 10 feet vertical
• Maximum offset 8 feet with liners at minimum 45 degrees
from horizontal plane
• Restrictor: Use #4 position for all co-linear installations—
refer to page 17 for restrictor positioning.
Flashing
2 x 3”
liners
3” min.
bend radius
Co-linear
adapter
2 x 3”
liners
Co-linear
adapter
Vogue
engine
Approved co-linear
termination or approved
co-linear adapter
and approved
co-axial
termination
Co-Linear Venting
Dura-Vent #46DVA-GCL
Co-Axial to Co-Linear Adapter
Vogue with co-linear adapter
Co-Linear installation into existing F/P
Roof
Pitch
Minimum
"H" (feet)
Flat to 7/12
1'
Over 7/12 to
8/12
1.5'
Over 8/12 to
9/12
2’
Over 9/12 to
10/12
2.5’
Over 10/12 to
11/12
3.25’
Over 11/12 to
12/12
4’
Over 12/12 to
14/12
5’
Vertical Vent Termination
INSTALLATION
