DuraVent PelletVent Pro - Manual (Page 13)

13
Figure 17
beyond the exterior wall after Horizontal Cap
is attached. If you are burning Corn you must
use a Round Horizontal Cap. Pipe Sections
exposed to exhaust gases between wall and
Cap must have a Stainless Steel outer liner.
The Round Horizontal Cap can be swiveled to
be directed away from nearby objects (fence,
plants, etc.), but must still be pointing in a
generally downward direction. Important:
Horizontal Caps must be pointed in a
downward direction to insure rain and snow do
not enter the cap, and cause potential damage
to the appliance.
C. Follow the below listed NFPA 211 rule for
distance of exit terminal from windows and
openings:
NFPA 211 (2006 ed.) Section 10.4 Termination:
10.4.5
(1) The exit terminal of a mechanical draft
system other than a direct vent appliance
(sealed combustion system appliance) shall be
located in accordance with the following:
(a) Not less than 3 ft (.91m) above any forced
air inlet located within 10 ft. (3m).
(b) Not less than 4 ft. (1.2m) below, 4 ft.
(1.2m) horizontally from or 1 ft. (305mm)
above any door, window or gravity air inlet
into any building
(c) Not less than 2 ft. (0.61m) from an
adjacent building and not less than 7
ft. (2.1m) above grade when located
adjacent to public walkways.
If using the Wall Thimble Air Intake Kit, the
installation may be considered a direct vent
system, as defined by NFPA 211. Check with
local building officials for clarification. If so, the
clearances for the exit terminal are as follows:
For an appliance with an input of 10,000 Btu/h
(2930 W) or less, the vent terminal shall be
located at least 6" from any opening into a
building. For an appliance with an input of
greater than 10,000 Btu/h but less than 50,000
Btu/h (14650 W), the vent terminal shall be
located not less than 9" from any opening into
a building. For an appliance with an input over
50,000 Btu/h (14650 W), the vent terminal
shall be located not less than 12" away from
any building opening. The bottom of the vent
terminal and air intake must be located a
minimum of 12" above grade.
6.
If it is desired to attach to an existing
6”-8” DuraTech, DuraPlus or DuraPlus HTC
chimney, either roof supported or ceiling
supported (Figure 17):
A. Remove any existing connector pipe,
PELLET VENT
PRO PIPE