Related Manuals for DuraVent PolyPro Flex Series
Summary of Contents for DuraVent PolyPro Flex Series
- Page 1 Installation Instructions PolyPro Double-Wall Flex Gas Vent System for Category II & IV Gas-Burning Appliances...
- Page 2 Examine all components for possible shipping damage prior to installation; • Read all instructions before beginning PolyPro® is one of DuraVent's line of products. the installation and follow these instructions exactly as written. • Proper joint assembly is essential for a safe installation.
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Page 3: Table Of Contents
PolyPro Flex Gas Vent System For the most up-to-date installation instructions, see www.duravent.com CONTENTS APPLICATION ............4 MINIMUM CLEARANCE TO COMBUSTIBLES . -
Page 4: Application
(Document L273). and appropriate National Codes: In the US: NFPA 54 / ANSI Z223.1 Duravent's PolyPro vent pipe should not be National Fuel Gas Code or the installed in areas where the temperature International Fuel Gas Code. -
Page 5: Installation Of Flex Gasket
ADDITIONAL INSTRUCTIONS FOR desired length. Special care should be taken TERMINATION to ensure cut is square, and the edge is Duravent's PP Flex terminations are deburred. specifically designed for use with high- 2. Place Flex Gasket over Flex pipe and install efficiency appliances that are known to in the first whole groove nearest the end. -
Page 6: Masonry / Sheet Rock Enclosure
5. Close locking tabs on flex adapter so that is lined with a clay or concrete liner, tabs seat in the flex pipe. Slight adjustment check to see if a short portion of the tile is of pipe may be needed to ensure proper sticking out of the top of the chimney. - Page 7 6. Install PP Flex liner into the enclosure. A to permit proper access. If this is the case, patch up the opening after the installation second person is required to help feed the is completed using best practices. The slope flexible liner into position (feeding either of the rigid connecting flue pipe must have a from the top or bottom of the enclosure).
- Page 8 Fig.10). Assemble the storm collar portion of the Flex Chimney Flashing (see 2, Fig.10). 16. Connect the appliance to the flexible vent system with DuraVent rigid PolyPro vent system. Figure 7, Mounting the Wall Plate 13. Fit the Support Bracket (see 1, Fig.8) over the liner and let it rest on the wall of the shaft.
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Page 9: B Vent Reline
B VENT RELINE: From within the room where the appliance is located, remove any existing horizontal or angled sections of B Vent. PP Flex cannot be installed at an angle greater than 45 degrees from vertical. The B Vent Adapter-Lower will fit over the bottom of the existing B Vent's vertical stack at or near the ceiling. - Page 10 C SUPPORT B VENT PIPE FLEX BRACKET FEMALE ADAPTER MOUNTING B VENT HARDWARE ADAPTER- B VENT LOWER ADAPTER- UPPER FLEX MALE B VENT ADAPTER PIPE Figure 13 Figure 14 Instructions- 3" (80mm) PP Flex in B Vent 1. Remove existing B Vent termination cap TERMINATION TOP 2.
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Page 12: Warranty
DuraVent provides the following warranties for PolyPro: One Hundred Percent (100%) MSRP 10 years from the date of purchase. All warranty obligations of DuraVent shall be limited to repair or replacement of the defective product pursuant to the terms and conditions applicable to each product line.