PelletVent Pro® Biofuel venting system. UL 641, ULC S609, and ULC/ORD C441.
Specifications UL 641, ULC S609, and ULC/ORD C441 System Applications PelletVent Pro is a venting system designed for stoves and inserts that use wood pellets and oil fuel. It is also built to vent biofuel products such as corn, switch grass, cherry pits, soybeans, coffee husks, sunflower hulls, walnut shells and wheat, to name a few. (Rated for continuous use flue temperatures up to 570° F.) PelletVent Pro for biofuels Materials and Construction Laser-welded, double-wall pipe with a .
Combustion Air System Specifications PelletVent Pro Combustion Air Systems for PelletVent Pro Applications Multi-fuel system designed to provide air to the appliance for combustion. Provides a 3” air intake for the appliance. The Combustion Air System (CAS) is a system designed to bring in outside combustion air directly to your pellet stoves. This eliminates the use of conditioned inside air for combustion, improving the efficiency of central heating systems.
PelletVent Pro | Biofuel Chimney Typical Installations Installation Key 1 16 4 8 2 3 8 1 Vertical Cap 10 Horizontal Cap 2 Storm Collar 11 Wall Thimble 3 Flashing 12 Ceiling Support Firestop Spacer 4 Cathedral Ceiling Support Box 13 Tee w/ Clean-Out Tee Cap 5 Straight Length Pipe 14 Wall Strap 6 45° Elbow 15 Attic Insulation Shield 7 Appliance Adapter 16 Prairie Termination Cap 8 Flex Length 17 CAS Adjustable Wall Channel 9 90° Elbow 16 5 7 13 Pellet Insert Cathe
Biofuel Chimney | PelletVent Pro Bring In the Fresh Air Combustion Air System For PelletVent Pro CAS system for PelletVent Pro can be used for horizontal (through-the-wall) installations. The CAS System cannot be used with vertical (through-the-ceiling) installations. The PelletVent Pro CAS stove system is available in 3” and 4” pellet chimney sizes. The system’s pellet stove wall thimble is designed with an air channel to direct combustion air into the appliance.
PelletVent Pro | Biofuel Chimney Planning Your Installation Design Recommendations 1‘ Minimum above roof penetration 111 DuraVent | www.duravent.com 1 Refer to the Typical PelletVent Pro Installations diagram, on the opposite page, to be familiar with some of the standard PelletVent Pro installations and the required component parts. 2 For a horizontal termination, you will need a Wall Thimble and a Horizontal Cap.
Biofuel Chimney | PelletVent Pro PelletVent Pro Horizontal Kit Kit includes: Round Horizontal Cap, Wall Thimble, and Appliance Adapter. Pipe lengths not included. 4” Kit includes a 3”-4” Appliance Adapter/Increaser, painted black. SIZE ORDER # STOCK # 3” 3PVP-KHA 4PVP-KHA 810001029 810001035 4” PelletVent Pro Vertical Kit - Flat Ceiling Kit includes: Vertical Cap, Storm Collar, Ceiling Support Firestop Spacer, Adjustable Flashing, and Appliance Adapter. Pipe lengths not included.
PelletVent Pro | Biofuel Chimney Fresh Air Intake Kit Kit includes: faceplate with screen, moisture barrier, aluminum flex, and two clamps. Allows fresh air into an existing pellet stove installation that had been using inside air. Allows an installer to decide the best possible location for the air intake vent, not the same location as the wall thimble. The 2” diameter, 18” length flex hose expands to approximately 60”.
Biofuel Chimney | PelletVent Pro Pipe Extension Use to add length to PelletVent Pro pipe. 12” pipe adds 3”-10” of length, 18” pipe adds 3”-16” of length, when used with rigid sections of pipe. Galvalume or painted black outer finish.
PelletVent Pro | Biofuel Chimney Male Flex Adapter Use to connect BioFlex to PelletVent Pro when relining a masonry chimney. Only approved for use with BioFlex. 4” SIZE ORDER # STOCK # 3” 3PVP-ADFM 4PVP-ADFM 810001063 810001126 4” Appliance Adapter Use to attach to appliance outlet allowing for easy pipe connection. Seal adapter to appliance with high temperature sealant.
Biofuel Chimney | PelletVent Pro Appliance Adapter/Increaser Use to attach to appliance outlet allowing for easy pipe connection. Allows connection of 4” vent to 3” appliance outlet. Seal adapter to appliance with high temperature sealant. SIZE 3½” 41/8” 3” 3” BLACK ORDER # STOCK # 3PVP-X4AD 810001060 3PVP-X4ADB 810001061 3-4 Adpter Increaser 45º Elbow Offsets obstructions as needed. Elbows swivel 360° at base. Angle not adjustable.
PelletVent Pro | Biofuel Chimney Increaser Tee w/ Clean-Out Tee Cap Attaches 3” pipe to branch and 4” pipe to body. Use for a 90° offset. Branch swivels for alignment. Removable twist-lock CleanOut Tee Cap. SIZE ORDER # STOCK # 4” 4PVP-T3 4PVP-T3B 810001133 810001134 4” BLACK 10” 5¾” 5¼” Increaser Tee Adapter Tee w/ Clean-Out Tee Cap Use for a 90° offset. Attaches directly to appliance as an adapter. Removable twist-lock Clean-Out Tee Cap.
Biofuel Chimney | PelletVent Pro Double Tee w/ Clean-Out Tee Cap ØA ØB 10” ØB 5 1⁄2” Allows clean-out access for horizontal and vertical installations. Use for a 90° offset. Branch swivels for alignment. Removable twist-lock Clean-Out Tee Cap.
PelletVent Pro | Biofuel Chimney Wall Thimble Air Intake Kit 7” 4”-8” 13” ½” ØD 13” Allows outside fresh air for combustion through the wall thimble without having to cut a second hole into the wall. Comes with an insulation ring to reduce air infiltration where the pipe slips through the thimble. The 2” diameter, 18” length flex hose expands to 5’. Clamps included. Can be used in US and Canada. Patented.
Biofuel Chimney | PelletVent Pro Adjustable Wall Strap Use to support vent pipe or tee sections. Adjusts to provide 1”- 3” clearance. 2” SIZE ØA 3” 4” 1” to 3” ORDER # STOCK # 3PVP-WSAA 810001087 4PVP-WSA 3” 3 5/8” 810001152 4” A 3 5⁄8” 4 5⁄8” 4 5/8” Adj. Wall Strap Wall Strap Extention Use with Adjustable Wall Strap to increase extension from wall. Fits both 3” and 4” Adjustable Wall Strap.
PelletVent Pro | Biofuel Chimney Attic Insulation Shield Required for installations that pass through an attic to prevent insulation and debris from accumulating near the vent. Provides 1” clearance to combustibles. Ø3⅝” & Ø4⅝” Ø6¾” SIZE ORDER # STOCK # 3” 3PVP-IS 4PVP-IS 810001093 810001157 4” Adjusts 11”-20” 7 3/16” 9 3/16” Attic Insulation shield Adjustable Roof Cathedral Flashing Ceiling Use to weather proof the penetration of vent pipe through the roof. Storm Collar required.
Biofuel Chimney | PelletVent Pro Storm Collar Use to maintain a weather tight resistant seal between the pipe and the flashing. ØB ØA 8” Cathedral Ceiling Support Box Horizontal Cap ORDER # STOCK # A B 3” 3PVP-SC 4PVP-SC 810001091 810001155 3 5⁄8” 4 5⁄8” 7 3⁄8” 8 1⁄8” 4” Storm Collar Vertical Cap SIZE Use for vertical installations only. Required where pipe terminates above the roof line.
PelletVent Pro | Biofuel Chimney Ceiling Support/ Wall Thimble Cover Decorative cover for ceiling support boxes and wall thimbles. Painted black. Use with reduction collar. 13” SIZE ORDER # STOCK # 3” - 4” 3PVP-WTC 810001098 13” Ø6⅞” 1” Ceiling Support/ Wall Thimble Cover Reduction Collar Ø9” Reduces the center hole diameter in the Ceiling Support /Wall Thimble Cover to fit 3” or 4” pipe. Can be used as trim collar when penetrating a masonry chimney with PelletVent Pro. Painted black.
Biofuel Chimney | PelletVent Pro BioFlex Pipe Use when relining masonry chimney for use with biofuel appliances. Made of super-ferritic stainless steel. Must be used with PelletVent Pro Male and Female Flex Adapters. Rigid pipe must be used when terminating system.
PelletVent Pro | Biofuel Chimney Offset Chart RISE OFFSET RISE OFFSET 125 DuraVent | www.duravent.
