Installation Guide

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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.
Always maintain 3” clearance from combustible
materials. When passing through additional oors or
ceilings, always install restop spacer.
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 ashing under
roo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 ashing. Slide storm
collar down until it sits on the 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
FIGURE 7
FIGURE 8bFIGURE 8a