Installation Guide
W415-1426 / 12.23.14
12
EN
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” (305m) above grade. The maximum allowable vent length is 10’ (3m)
for a fi replace and 8’ (2m) for a stove.
9.1B
3.3 SPECIAL VENT INSTALLATIONS
29" (737mm)
MINIMUM
12" (305mm)
MIN. TO
GRADE
26 3/4" (680mm)
3.3.1 PERISCOPE TERMINATION










