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#7 Installing through the ceiling vent
Through the ceiling vent, follow PL vent manufacturer's
recommendations when using wall and ceiling pass through.
12" min.
1" min.
1" min.
PL vent manufacturer's
firestop spacer and
support.
Fig. 26
!
Keep any materials that may be affected by the
elevated exhaust temperatures at least 3 feet away
from the flue termination.
18
Storm collar
Flashing
1" min.
No insulation or other
combustible materials
are allowed within 1"
of the PL vent pipe.
CAUTION
venting
Minimum flue vent configuration
It is recommended that outside air be installed with this
venting configuration.
Fig. 27
Shaded area represents the minimum clearance to combustible materials
such as shrubbery, mulch or tall grasses.
Fig. 28
12" min. wall to outlet
1-90-09730R29_02/14
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