27
Co-Linear Venting
Co-linear Venting into Existing Solid-Fuel
Burning Fireplaces and Chimneys
See venting accessories list on pages 41–42 for
allowable components.
Co-linear adapter may be installed as top or rear
outlet—see page 30.
• Co-linear and co-axial venting may be combined
in a single venting system provided conversion is
done only once using approved components and
maintaining proper clearances;
• Three-inch liners may only be installed into solid-
fuel burning
fi
replaces and chimney systems (no
combustible construction);
• The appliance must not be connected to a chimney
fl
ue serving a separate solid-fuel burning appliance.
• Restrictors not required for co-linear sidewall
venting with less than 5’-0” vertical rise. For
restrictor settings beyond 5’-0” refer to chart on
page 25.
Flashing
2 x 3”
liners
24-1/2”
3” min.
bend radius
Co-linear
adapter
2 x 3”
liners
18” max.
horizontal run
Co-linear
adapter
530
engine
40’
max
8’
min
Approved co-linear
termination or approved
co-linear adapter
and approved
co-axial
termination
2 x 3” liners
3/4”
25-1/4”
556CLA
9 to 11-1/2” depending
of front used - see front manual
25-1/4”
3/4”
556CLA
2 x 3”
liners
9 to 11-1/2” depending
of front used - see front manual
Vertical co-linear installation into existing F/P
Sidewall co-linear installation into existing F/P
using 720SWK—for units with logs or rocks only
556CLA Rear Mounted
556CLA Top Mounted
556CLA Co-Linear Adapter
Min. 3’-0”
*Max. 5’-0”
May be used with
top or rear outlet
(requires 556CLA
Co-Linear Adapter)
720SWK
Terminal
3” Liners
3” min.
Bend
Radius
* May be extended beyond 5’-0”. Refer to
the 720SWK installation instructions
QUALIFIED
INSTALLER