Burnham SCG - Manual (Page 20)

20
Figure 8A: V
ertical V
e
nt/Air T
ermination (3” V
ent T
erminal)
Extend V
ent/Air Intake Piping to maintain minimum vertical (“X”) and minimum horizontal (“Y”) distance of twelve (12) inches fr
om
roof surface.
Allow additional vertical (“X”) distance for expected snow accumulation.