8
VENT TERMINATION REQUIREMENTS
1. Do not terminate the vent in any enclosed or semi-enclosed areas such as a carport, garage, attic,
crawlspace, narrow walkway, closely fenced area, under a sundeck or porch, or any location that can build up
a concentration of fumes such as stairwells, covered breezeway, etc.
2. Vent surfaces can become hot enough to cause burns if touched by children. Non-combustible shielding or
guards may be required.
3. Termination must exhaust above the inlet elevation. It is recommended that at least five feet of vertical pipe
be installed outside when the appliance is vented directly through a wall to create some natural draft to
prevent the possibility of smoke or odor during appliance shut down or power failure. To keep exhaust from
causing a nuisance or hazard from exposing people or shrubs to high temperatures. In any case, the safest
and preferred venting method is to extend the vent through the roof vertically.
4. Vent terminal cannot be:
less than 4 feet (1.2 m) below
less than 4 feet (1.2 m) horizontally from, and
less than 1 foot (305 mm) above
Doors, window openings, or gravity/ventilation air inlet into building:
5. Distance from bottom termination and grade –12” (305 mm) minimum.(including exterior exhaust blower) This
is conditional upon the plants and nature of grade surface. The exhaust gases are hot enough to ignite grass,
plants and shrubs located in the vicinity of termination. The grade surface must not be lawn. Distance from
bottom of termination and public walkways is 7 feet (2.1 m) minimum.
6. Distance to combustible materials is 2 feet (610 mm). This includes adjacent buildings, fences, protruding
parts of the structure, roof overhang, plants, shrubs, etc.
7. If the unit is incorrectly vented or the air to fuel mixture is out of balance, a slight discoloration of the exterior
of the house might occur. Since these factors are beyond Sherwood Industries LTD’s. control, we grant no
guarantee against such incidents.
IT IS RECOMMENDED THAT AN AUTHORIZED DEALER/INSTALLER INSTALL YOUR PELLET STOVE
NOTE: Measure clearance to the nearest edge of the exhaust hood
- MINIMUM 4 feet (1.2m) below or beside any door or window that opens.
B- MINIMUM 1 foot (305 mm) above any door or window that opens.
C- MINIMUM 2 feet (610 mm) from any adjacent buildings.
D- MINIMUM 7 feet (2.1 m) above grade when adjacent to public walkways.
(NOTE) Vent may not terminate in a covered walkway or breezeway.
E- MINIMUM 2 feet (610 mm) above plants, grass or other combustible
materials.
F- MINIMUM 3 feet (915 mm) from any forced air intake of other appliances.
G- MINIMUM 2 feet (610 mm) below any eave or roof overhangs.
H- MINIMUM 1 foot (305 mm) clearance to a combustible wall.
W- MINIMUM 2 feet
610 mm
above the roof.
A
B
C
D
E
F
H
W
A
F
G
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