7
B.
VERTICALLY WITH NEW CHIMNEY SYSTEM
(Refer to Figure 7)
NOTE:
See
“VENTING”
and follow L-Vent chimney manufacturer’s instructions.
OPTION:
To achieve a center vertical installation a 45º elbow and a clean-out tee can
be used to offset the pipe from the exhaust outlet to the rear center of the stove.
OPTION:
Install L-Vent elbow in place of clean-out tee. Locate stove. Drop plumb bob
to center of tee outlet, mark point on ceiling. Install ceiling support and L-Vent pipe per
L-Vent manufacturer’s instructions.
1. Always maintain 3” clearance from combustible materials. When passing through
additional
fl
oors or ceilings, always install
fi
restop spacer.
2. After lining up for hole in roof, cut either around or square hole in roof, always
3” larger all the way around pipe. Install upper edge and sides of
fl
ashing under
roo
fi
ng materials, nail to the roof along upper edge. Do not nail lower edge. Seal
nail heads with non-hardening waterproof mastic.
Apply non-hardening, waterproof mastic where the storm collar will meet the vent and
fl
ashing. Slide storm collar down until it sits on the
fl
ashing. Seal and install cap.
C.
VERTICALLY INTO EXISTING CHIMNEY SYSTEM
Adapters are available to adapt from 3” L-Vent to 6” or 8” Class-A chimney. (Figure 8a)
As an alternative, 3” or 4” L-Vent can be run inside existing chimney to termination.
(Figure 8b)
This is the preferred method.
Follow guidelines for equivalent vent length.
INSTALLATION
INSTALLATION
FIGURE 7
FIGURE 8a
FIGURE 8b