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Venting
Installation Into Existing Adjacent Chimney
Note: Co-linear portion of vent system may only be
installed within a solid-fuel burning fi replace and
chimney.
The appliance can be adapted to co-linear applications
using an existing chimney. The appliance must not be
connected to a chimney fl ue serving a separate solid-
fuel burning appliance.
Requires the Co-Axial to Co-Linear appliance Adapter
46DVA-CLAA, 46DVA-GCL, or equivalent, two lengths
of 3", 2-ply fl exible chimney liner both approved for
venting gas appliances, a co-linear termination kit, and
fl ashing.
The appliance must be fully enclosed while maintaining
clearances to combustibles detailed elsewhere in this
manual.
2 x 3"
liners
Co-linear
adapter
3" min.
bend radius
46DVA-CLAA
(or 46DVA-GCL)
Co-linear
adapter
Framed
med
wall
l
Clearances to
combustible
materials listed
elsewhere in this
manual apply
Engine
Installation using 46DVA-CLAA
28
Approved co-linear
termination or approved
co-linear adapter
and approved
co-axial
termination
Flashing
2 x 3"
liners
Co-Linear Conversion
Rules for Co-Linear Venting
• Maximum 40 feet vertical pipe
• Minimum 10 feet vertical
• Maximum off set 8 feet with liners at minimum
45 degrees from horizontal plane
• Restrictor: Not required when using co-linear venting.
Note: Co-linear fl exible aluminum venting should be
professionally inspected periodically for corrosion
and damage and replaced when necessary. If the
installation does not allow for future inspection or
replacement of the fl exible aluminum venting, then
stainless steel vent liners should be used.
2 x 3"
liners
Co-linear
adapter
3" min.
bend radius
46DVA-GCL
(or 46DVA-CLAA)
Co-linear
adapter
Framed
Framed
wall
wall
Max. 12"
Clearances to
combustible
materials listed
elsewhere in this
manual apply
Installation using 46DVA-GCL
Approved co-linear
termination or approved
co-linear adapter
and approved
co-axial
termination
Flashing
2 x 3"
liners
Engine
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