There are concentric and dual. A complete range in stock of Air movement, broadcomm, domestic installation products, heating and cooling products and accessories, industrial equipment, lighting solutions, data & communications, integrated systems, security solutions and audio visual. 0000003268 00000 n Most co-axial installations occur in a chase. 0000002062 00000 n Refer to appliance manufacturer's installation instructions for approval. 0000011871 00000 n 0000004471 00000 n We are an Authorized "Duravent" internet dealer. Bunnings Warehouse in Port Melbourne. The total length of the vent pipe cannot exceed 40 feet. In a co-axial system, the vent and intake pipe are nested into one another or share the same axis, hence the name co-axial. Category iii vent pipe, al29-4c for use in boilers, tankless water heaters, pool heaters, and other appliances requiring category iii stainless vent pipe or category 3 vent pipe Sort by Position Concentric vent terminations are usable on power direct vent tanks or tankless water heaters to enjoy the same benefits as single wall and roof penetration with an appealing vent termination. A concentric vent kit has both the intake and the outgoing in the same pipe. 5. 14m *1Ifusedwithincreasers60/100to80/125. Any combination of rise and run can be used as long as they are within the allowable limits shown on the chart below. 0000174968 00000 n and 6 to 18 mm sizes Marked to indicate size, material specifications, and heat code www.swagelok.com 0000039405 00000 n A thermostat is installed inside the heater. H��S]o�0}�W�1l� T �d��v��O�T��E�T������a[KY�����s���W?���o��6��� �;q�"���� 0000000016 00000 n 0 ^�� 0000006995 00000 n Maintain at least the minimum clearances (air space) between the vent pipe and combustibles, as specified in the appliance manufacturer's installation instructions. 6″- 11″ Hightemp Silicone Pipe Boot Gasket $ 70.00. 0000137329 00000 n Quick View. insulated and where the vent pipe enters into the attic space that the pipe be wrapped with an insulated mylar sleeve. 0000008179 00000 n Quick View. trailer It is also important in vertical vented direct vent appliances that the Nearly all co-linear installations occur in a masonry chimney. 0000038959 00000 n A maximum of 4 x 90 degrees elbows—or equivalent (2 x 45 degrees = 90 degrees)—can be used. 150 52 This type of vent draws air in from the outside and then vents the exhaust out as well. 0000005957 00000 n %PDF-1.4 %���� Co-linear systems use two continuos flexible aluminum chimney liners as the venting system. 0000101006 00000 n 0000003136 00000 n Come visit us today! The only drawback is the requirement for the vent pipe to be modified to allow the coax to exit the pipe inside the house, typically in the attic, under the roof. In this method, inlet and exhaust vent pipes run between your water heater and inner wall, and only your wall penetration and termination form the concentric piping. Painted outer walls made of laser-welded .018” galvalume steel. The Homestyle Collection of specialty direct vent terminations are available in either a co-linear or a co-axial configuration; the Eurostyle Collection is available in a co-axial configuration. H�\��j�0����l/Jm\ 0000038591 00000 n �;���Bw�B��^�X�,Ǜei�ђ�%GK��?�����g���Y�?�����g���Y�?���E�^�Dw?�hcU|��z���׋�߿���w��+��8�m"mMi��m���*����/ ��"� Cutting Components should be selected to minimise cutting. 0000001709 00000 n Unlike the continous co-liner liner, co-axial pipe is installed in sections. Any cuts must be made at right angles to the pipe. Coaxial pipe — Consisting of a pipe-within-a-pipe configuration, a coaxial system utilizes a smaller inner pipe that is fixed inside a larger outer pipe. 0000137958 00000 n Dura-Vent DirectVent Pro Vent Pipe Storm Collar - For Vent Pipes with a 5-Inch Inner Diameter - 58DVA-SC Napoleon 5 Foot Flexible Aluminum Direct Vent Liner Kit - 4 Inch x 7 Inch Dura-Vent DirectVent Pro 4-Inch Inner Diameter Adjustable Galvanized Vent Pipe - 17-Inch to 24-Inch Length <<887B1A01B72D8F4EAB78B3B063113F0F>]/Prev 264964/XRefStm 1709>> endstream endobj 158 0 obj <> endobj 159 0 obj [182 0 R] endobj 160 0 obj <>stream The coaxial pipe assembly has an inner flue pipe residing within an outer flue pipe where the two pipes are retained to one another.