12
W415-1540 / 08.04.15
EN
3.3 SPECIAL VENT INSTALLATIONS
3.3.1 PERISCOPE TERMINATION
12" (305MM)
MINIMUM
TO GRADE
30" (762MM)
MINIMUM
33 1/8"
(841 MM)
15 1/8" (384 MM)
MINIMUM
33 1/8"
(841MM)
47 13/16"
(1214MM)
MINIMUM
PLUS RISE*
18" (610MM)
MAXIMUM
* See "VENTING" section
Use the periscope kit to locate the air terrmination 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.
THE FIRST TWO FEET
OF OUTER 8” (178MM)
DIAMETER VENT PIPE FROM
THE APPLIANCE MUST BE
WRAPPED IN THE 1” (25MM)
THICK INSULATION SLEEVE
(SUPPLIED).
WARNING!
THE FIRST TWO FEET
OF OUTER 8” (178MM)
DIAMETER VENT PIPE FROM
THE APPLIANCE MUST BE
WRAPPED IN THE 1” (25MM)
THICK INSULATION SLEEVE
(SUPPLIED).
WARNING!
Summary of Contents for CX70NT
Page 62: ......
