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W415-2757 / D / 11.05.20
EN
16
venting requirements
12"
(30.5cm)
minimum
to grade
special vent installation (periscope termination)
33 1/8”
(84.1cm)
Use the periscope kit to locate the air termination above grade. The periscope must be installed so that when
fi nal grading is completed, the bottom air slot is located a minimum 12” (30.5cm) above grade. The maximum
allowable vent length is 10’ (3m) for a fi replace and 8’ (2m) for a stove.
30” (76.2cm)
minimum
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