![](http://pdfasset.owneriq.net/e/b3/eb3ebfba-943f-417e-a869-0f30f950ee77/eb3ebfba-943f-417e-a869-0f30f950ee77-bg9.png)
C. VERTICALLY INTO EXISTING CHIMNEY SYSTEM
Adapters are available to adapt from 3” L-Vent to 6” or 8” Class-A
chimney. (Figure 10a)
As an alternative, 3” or 4” L-Vent can be run inside existing chimney
to termination. (Figure 10b)
This is the preferred method.
Follow guidelines for equivalent vent length.
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FIGURE 10a
FIGURE 10b