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20
3" min.
3" min.
PL vent manufacturer's
f i r e s t o p s p a c e r a n d
support
#8 Installing through the ceiling vent
Through the ceiling vent, follow PL vent
manufacturers recommendations when using wall
and ceiling pass through. Note: Do not place joints
within wall pass-throughs.
venting
Storm collar
Flashing
3" min.
No insulation or
other combustible
m a t e r i a l s a r e
allowed within
3" of the PL vent
pipe.
(See Page 10 for
corner installation
clearances)
Fig. 31
minimum flue vent configuration
It is required that outside air
be installed with this venting
configuration to reduce smoke and
creosote smell in the room in the
event of power failure.
Fig. 32
Fig. 33
12" min. wall to outlet
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