Faber FEG4916F, Инструкция по эксплуатации

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30
Unit Installation with Vertical Termination
Galvanized pipe is desirable above the roofline
due to its higher corrosion resistance . Continue
to add pipe sections through the flashing until
the height of the vent cap meets the minimum
height requirements specified in this manual or
local codes . Note that for steep roof pitches, the
vertical height must be increased .
7 . Ensure vent is vertical and secure the base
of the flashing to the roof with roofing rails,
slide storm collar over the pipe section and
seal with a mastic .
8 . Install the vertical termination cap by twist
locking it .
! NOTE : Any closets or storage spaces, which
the vent passes through must be enclosed .
Roof Pitch
Minimum Vent Height
Feet Meters
flat to 7/12 2 0 .61
over 7/12 to 8/12 2 0 .61
over 8/12 to 9/12 2 0 .61
over 9/12 to 10/12 2 ½ 0 .76
over 10/12 to 11/12 3 ¼ 0 .99
over 11/12 to 12/12 4 1 .22
over 12/12 to 14/12 5 1 .52
over 14/12 to 16/12 6 1 .83
over 16/12 to 18/12 7 2 .13
over 18/12 to 20/12 7 ½ 2 .29
over 20/12 to 21/12 8 2 .44
A poor draft, or down drafting can result from high wind
conditions near big trees or adjoining roof lines, in these
cases . Increasing the vent height may solve the problem .
Offset Pipe Length Height
inches mm inches mm inches mm
4 ¾ 121 0 0 13 ¼ 337
9 229 6 152 17 ½ 445
11 ¼ 286 9 229 19 ½ 495
13 ¼ 337 12 305 21 ¾ 552
21 ¾ 552 24 610 30 ¼ 768
30 ¼ 768 36 914 39 991
38 965 48 1219 47 1194
Vent
Height
See DuraVent or ICC manufacturer's guidelines for
minimum cutout dimensions or frame openings around
wall venting . Make sure clearances to combustible
material are maintained based on vent part used .
!
NOTE: Cutout sizes vary according to the DuraVent or
ICC part number used .
Diagram 4