Installation
4
DuraVent’s PelletVent and PelletVent for multi-
fuels is listed by Underwriters
Laboratories as vent for listed oil-, pellet-, and
corn-burning (multi-fuel) appliances. PelletVent
is also listed as a masonry reliner, in which
case the minimum clearance is 0” from vent to
masonry, and 0” clearance from the masonry
to nearby combustibles. Never ll any required
clearance space with insulation or any other
materials. Combustible materials include (but
are not limited to) lumber, plywood,sheetrock,
plaster and lath, furniture, curtains, electrical
wiring, and building insulation of any kind. In
the United States and Canada the minimum
clearance to combustibles from PelletVent is
1” for oil, pellet, corn or other biofuel
applications.
For corn-burning and multi-fuel appliances, it is
required that you use PelletVent for multi-fuels,
which has been constructed to better withstand
the more corrosive exhaust of appliances that
burn multi-fuels, such as corn. Refer to the
table below for the list of available PelletVent
for multi-fuel components.
For other components not listed (components
not in contact with exhaust gases), use a
regular PelletVent component (examples:
Support Boxes, Tee Support
Bracket, Flashing).
CornVent Parts List (available in 3” and 4”
diameter)
Pipe Sections: 6”, 12”, 24”, 36”, 60” lengths
Adjustable Length Pipe
Stovetop Pipe Adapter
45 & 90 Degree Elbows
Single Tee with Clean-Out Adapter
Clean-Out Adapter
Vertical Cap
Round and Square Horizontal Caps
Wall Thimble
PelletVent and PelletVent for multi-fuels are
listed (listing numbers MH8381 & MH14420)
to the American standard UL 641 Type L Low
Temperature Venting Systems. PelletVent
is also listed to the Canadian standards ULC
S609 Standard for Low Temperature Vents
Type L and ULC/ORD-C441 Standard for
Pellet Vents.
INSTALLATION NOTES
For the purpose of these instructions,
PelletVent will collectively include PelletVent
and PelletVent for multi-fuels, unless
PelletVent for multi-fuels is specically called
out. Proper planning for your PelletVent
installation will result in greater safety,
efciency, and convenience,saving both time
and money. Use only authorized DuraVent
PelletVent
listed parts. Do not install damaged parts.
When installing a corn-burning and multi-fuel
appliance or an appliance that can burn both
pellets and corn, use PelletVent for multi-fuel
parts as specied above.
When passing through ceilings
and walls, make sure all combustible
materials and building insulation products are
a minimum of 1” from the vent pipe.
When exiting through walls, make sure
NFPA rules are followed for distance
from windows and openings.
Do not mix and match with other products or