Vertical Vent Termination; Co-Linear - Valor MADRONA MF28JN Installation Manual

Venting

Vertical Vent Termination

Minimum
Roof Pitch
"H" [feet]
Flat to 7/12 1'
Over 7/12 to
1.5'
8/12
Over 8/12 to
2'
9/12
Over 9/12 to
2.5'
10/12
Over 10/12 to
3.25'
11/12
Over 11/12 to
4'
12/12
Over 12/12 to
5'
14/12
Co-Linear (Rear Outlet ONLY)
For conversion of rear outlet collar to co-linear (two
3-inch pipes) rear venting, refer to instructions
packaged with the 556CLA—Co-Linear Adapter.
NOTE
Co-linear venting may only be installed into solid-
fuel burning fireplaces and chimneys.
16
Horizontal
overhang
Vertical
wall
Roof
flashing
Plumber's tape
fixed to wall strap
Wall strap
Ceiling
firestop
Ceiling
support
Through-the-roof installation
NOTE
Co-linear adapter may be installed as a rear outlet
ONLY.
Co-Axial
Overhang should
not extend beyond
vent if within 48" of
termination cap
Termination
Min. 24"
cap
(unvented soffit)
Min. 36"
Min.
(vented soffit)
18"
Storm
collar
'H'
Offset elbows

Co-Linear