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DuraVent DuraSeal DS Manual

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SUBMITTAL RECORD
Single Wall or Double Wall AL29-4C
Special Gas Vent for Category I, II, III and IV.
TYPE L VENT Low temperature venting system
3" to 24" Diameter Vent For use on Positive, Neutral and
Negative Pressures up to 35" W.C.
Also for venting listed gas or oil fired appliances listed for
venting with TYPE L low temperature venting system
(DSD / DSID ONLY)
MODEL DuraSeal
SUBMITTAL RECORD
PREPARED FOR:
REFERENCE:
LOCATION:
CONTACT:
TELEPHONE:
EMAIL:
PREPARED BY:
Material Selection
or 316L.
®
DS/DSD/DSID
®
Listed to standards:
UL-1738
ULC-S636
}
UL-641
DSD / DSID ONLY
ULC-S609
Report # G100215896MTL-006
FAX:
FLUE (INNER WALL)
AL29-4C
SFDS REV. 11 08-07-19
Reference to the installation instructions will enable you to obtain a safe,
efficient and dependable installation of this vent system. Please read
and understand these instructions before beginning your installation.
Do not alter or modify the components of this chimney system under
any circumstances. Any modification or alteration of the vent system
or approved accessories, including but not limited to the appliance
it is connected to, may void the warranty, listings and approvals of
this system and could result in an unsafe and potentially dangerous
installation.
A. Examine all components for possible shipping damage prior to
installation;
B. Proper joint assembly is essential for a safe installation. Follow
these instructions exactly as written: Check severeness of joints
upon completion of assembly;
C. This venting system must be free to expand and contract. This venting
system must be supported in accordance with these instructions;
D. Check for unrestricted vent movement through walls, ceilings, and
roof penetrations;
E. Different manufacturers have different joint systems and adhesives.
Do not mix pipe, fittings, or joining methods from different manu-
facturers.
316L
MODEL DS
MODEL DSD
MODEL DSID
1

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Summary of Contents for DuraVent DuraSeal DS

  • Page 1 SUBMITTAL RECORD Single Wall or Double Wall AL29-4C or 316L. ® Special Gas Vent for Category I, II, III and IV. TYPE L VENT Low temperature venting system MODEL DS MODEL DSD 3” to 24” Diameter Vent For use on Positive, Neutral and Negative Pressures up to 35”...

  • Page 2: Table Of Contents

    Support methods and height ............page TESTING / LISTING INFORMATION Horizontal installation requirements ..........page Maintain proper slope ..............page DuraVent DuraSeal model DS, DSD and DSID venting system is listed with Intertek Testing Services (ETL) to UL/ULC standards: Vertical installation requirements ..........page U.S.A.

  • Page 3: Clearances To Combustibles

    SS441 outer casting Model Dia. Part Material Material Thickness *all seams are laser welded DS 30° elbow with inside diameter 22” made of 316L. DuraSeal DS DuraSeal DSD / DSID Diameter Flue Diameter Flue Casing AL29-4C - .015” AL29-4C - .015”...

  • Page 4: Typical Installations

    TYPICAL INSTALLATION Cables, rods or braces By other 500 lbs rated 30º Termination Minimum Clearances (STA) Minimum slope See table 1 1/4” per foot Opening dimension See table 6 Suspension Band (SB) Roof Support (RS) Wall Thimble Maximum distance between (WT/WTI) support (MHS), see table 6 Anchor Plate HD...

  • Page 5: Typical Installations

    TYPICAL INSTALLATION Exit Cone (EC) Maximum free- standing height See table 6 (H) Guy wires by others 500 lbs rated Maximum distance between guides (MVS) Flashing See table 6 Roof support (RS) Roof Opening thimble dimension Maximum distance (RT/RTI) See table between supports 7,8 &...

  • Page 6: Chimney And Fitting Joint Assembly

    CHIMNEY AND FITTING JOINT ASSEMBLY ASSEMBLY JOINT DS/DSD/DSID LUBE REQUIREMENT Inside diameter Qty (oz) All components have a male and female end, the male end has the gasket. The installation orientation is indicated on the labeling of each chimney section 3”...

  • Page 7: Support Methods And Height

    SUPPORT METHODS AND HEIGHT MODEL DSID MAXIMUM CHIMNEY HEIGHTS AND SUPPORT METHOD FOR Inside Anchor Anchor Anchor Wall Wall Roof 1. Several support and guiding methods are used to anchor a chimney dia. Plate Plate Plate Support Support support support against upward, downward and angular placement.

  • Page 8: Horizontal Installation Requirements

    *Important Notes: MODEL DS SUPPORT AND GUIDE SPACING FOR Inside 1. For Anchor Plate (AP) / Anchor Plate Heavy Duty (APHD) / Wall Support diameter Heavy Duty (WSHD), the support must be installed below a bead. See Interior Exterior figure 5. 3”...

  • Page 9: Maintain Proper Slope

    MAINTAIN PROPER SLOPE VERTICAL INSTALLATION REQUIREMENTS 1. The vent system must terminate at least 3 feet above the roof line and • Install with a continuous 1/4” per foot (minimum) slope, as is required by the at least 2 feet higher than any portion of the building within 10 feet. National Fuel Gas Code for all gas-fired appliances.

  • Page 10: Wall Penetration

    Doing so may result in dangerous icy conditions on surfaces near the drain and may cause damage to the vent system and the building exterior. DuraVent will NOT be held liable for any injury or property damage due to formation of ice.
  • Page 11 OPENING DIMENSIONS FOR WALL/ROOF PENETRATION OPENING DIMENSIONS FOR WALL/ROOF PENETRATION FOR MODEL DS FOR MODEL DSID Inside Wall Wall Roof Roof Inside Wall Wall Roof Roof diameter Thimble Thimble Thimble Thimble diameter Thimble Thimble Thimble Thimble (WT) Insulated (RT) Insulated (WT) Insulated (RT)

  • Page 12: Duraseal As A Liner

    Masonry chimney It may be necessary to fabricate a platform (at top of chimney / vent - by others). Combustible wall Consult DuraVent for guidelines. DO NOT USE GALVANIZED WIRE ROPE. Stainless steel wire rope * (by other)

  • Page 13: Adjustable Length

    See figure 11 for installation steps. 6” 7” Note: The inner conduit may be cut to desired length to limit interference with down- stream part. 8” 9” 10” DuraSeal DS 12” 14” 1. Keep a play about 1/8” to 1/4” to 16” allow thermal 18”...

  • Page 14: Duraseal Flex

    DURASEAL FLEX *IMPORTANT NOTE Small cut / catch When installing DuraSeal Flex, the direction of exhaust flow is always from the ap- 1 5/8 min pliance. There is an arrow printed on each section of liner and component that will 1 7/8 MAX point in the direction of the exhaust gas.

  • Page 15: Maintenance Instructions

    Small cut / catch Figure 15 - Flex Adapter, seating flex Push natches Guy support (GS) Figure 16 - Flex Adapter push natch to lock BASIC DURASEAL FLEX LINER INSTALLATION 1- Determine the required location and opening in the masonry chimney. For a basic DuraSeal Flex installation the opening must be large enough for the mortar sleeve and Male Flex Adapter and the DuraSeal Flex to easily pass through.

  • Page 16: Duraseal Labels

    DS, DSD / DSID DURASEAL ® CHIMNEY LABELS The labels supplied for product identification are shown here and indicates the flow of the flue gases in the venting system.
  • Page 17 DSD / DSID VENT LENGTHS Effective length Effective length 3-5/8” Ø DSD & DSID Test Port Lengths Ø Ø Effective Length Product Code Product Code (in.) (in.) DSID DSD & DSID Lengths 3 to 24 6-5/8 DSDØTPL DSIDØTPL Ø Effective Length Product Code Product Code Drain Ø4–Ø24, 1/4 NPT, 1/2 O.D.
  • Page 18 DSD & DSID VENTING ELBOWS Plate for Offset actuator Effective length Ø DSD 2-Degree Elbow Ø (in.) Offset (in.) Rise (in.) Product Code SSD K Factor Ø 7-3/4 DSD3E2 7-3/4 DSD4E2 DSD & DSID Damper Lengths 7-3/4 DSD5E2 Ø Effective Length Product Code Product Code 7-7/8...
  • Page 19 Offset Offset Ø Ø DSD 30-Degree Elbow DSD 15-Degree Elbow Ø (in.) Offset (in.) Rise (in.) Product Code SSD K Factor Ø (in.) Offset (in.) Rise (in.) Product Code SSD K Factor 2-3/8 9-5/8 DSD3E30 8-3/4 DSD3E15 2-3/8 9-5/8 DSD4E30 8-3/4 DSD4E15 2-3/8...
  • Page 20 Offset Offset 88º Ø Ø DSD 88-Degree Elbow DSD 45-Degree Elbow Ø (in.) Offset (in.) Rise (in.) Product Code SSD K Factor Ø (in.) Offset (in.) Rise (in.) Product Code SSD K Factor 8-3/8 9-1/4 DSD3E88 3-7/8 10-1/8 DSD3E45 8-3/8 9-1/4 DSD4E88 3-7/8...
  • Page 21 DSD & DSID VENTING TEES Offset Offset 43º 90º Ø Ø DSD 90-Degree Elbow DSD 43-Degree Tee Ø (in.) Offset (in.) Rise (in.) Product Code SSD K Factor Ø (in.) Height (in.) Offset (in.) Rise (in.) Product Code K Factor 8-1/2 9-1/8 DSD3E90...
  • Page 22 Offset Offset 45º 88º Ø Ø DSD 88-Degree Tee DSD 45-Degree Tee Ø (in.) Height (in.) Offset (in.) Rise (in.) Product Code K Factor Ø (in.) Height (in.) Offset (in.) Rise (in.) Product Code K Factor 13-1/2 6-5/8 DSD3T88 1.21 16-1/2 8-1/4 13-1/4...
  • Page 23 Offset Offset 90º 45º Ø Ø SSD 90-Degree Tee Y DSD 90-Degree Tee Ø (in.) Offset (in.) Rise (in.) Product Code K Factor Ø (in.) Height (in.) Offset (in.) Rise (in.) Product Code K Factor 10-3/8 DSD3TY90 13-1/2 6-1/2 DSD3T90 1.21 10-3/8 DSD4TY90...
  • Page 24 Offset Offset Offset Offset 4 to 8 9 to 24 4 to 8 9 to 24 DSD Lateral Tee DSD Lateral Tee 88-Degree Ø (in.) Height (in.) Offset (in.) Rise (in.) Product Code K Factor Ø (in.) Height (in.) Offset (in.) Rise (in.) Product Code K Factor...
  • Page 25 Offset Ø 4-1/8 Ø DSD Barometric Tee Ø (in.) Height (in.) Offset (in.) Rise (in.) Product Code K Factor DSD & DSID Tee Cap 13-1/2 6-1/2 DSD3BMT Ø (in.) Height (in.) Product Code DSD Product Code DSID 13-1/2 6-1/2 DSD4BMT 3 to 24 4-1/8 DSDØTC...
  • Page 26 ØB ØB Ø DSD & DSID Step Increaser Ø Ø ØB Available Height Product Code Product Code (in.) (in.) (in.) DSID Factor DSD & DSID Tapered Reducer KØ = (1-β Ø (in.) ØB Height Product Code Product Code 3 to 22 5 to 24 DSDØSIN(ØB) DSIDØSIN(ØB)
  • Page 27 ØB Offset Ø Width DSD & DSID Eccentric Tapered Reducer DSD & DSID Wall Thimble Ø ØB Height Offset Product Code Product Code (in.) Available (in.) (in.) DSID Factor Ø (in.) Width (in.) Product Code DSD Product Code DSID (in.) 3 to 24 9 to 17 DSDØWT...
  • Page 28 DSD Ø + 2 DSID Ø + 4 DSD Ø + Clearance + 5 DSID Ø + Clearance + 7 DSD & DSID Roof Thimble DSD & DSID Wall Support Ø (in.) Width (in.) Product Code DSD Product Code DSID Ø...
  • Page 29 DSD & DSID Roof Support Ø (in.) A (in.) B (in.) Product Code DSD Product Code DSID 3 to 24 6-1/2 7-5/8 DSDØRS DSIDØRS Figure 73 NOTE: DSID 9” and 24” not available. DSID Wall Support HD Ø (in.) A (in.) B (in.) C (in.) Product Code...
  • Page 30 Flexible strap by other DSD & DSID Wall Guide DSD & DSID Roof Brace Ø (in.) A (in.) Product Code DSD Product Code DSID Ø (in.) Product Code DSD Product Code DSID 3 to 24 1 to 4-1/2 DSDØWG DSIDØWG 3 to 24 DSDØRB DSIDØRB...
  • Page 31 DSD Ø+2 DSID Ø+4 Effective Length Ø DSD Flat Flashing Ø (in.) A (in.) Product Code DSD & DSID Male Flange Adaptor DSD3F Ø (in.) Effective Length (in.) Product Code DSD Product Code DSD4F DSID DSD5F 3 to 24 5-1/2 DSDØMFA DSIDØMFA DSD6F...
  • Page 32 Ø+2 DSD Ø+4 DSID DSD Ø+2 DSID Ø+4 12-1/2 DSD & DSID Storm Collar Adjustable from 5° to 30°. Roof pitch 1/12 to 7/12. Ø (in.) Product Code DSD Product Code DSID 3 to 24 DSDØSC DSIDØSC DSD Adjustable Flashing Figure 89 NOTE: DSID 9”...
  • Page 33 90% Ø Ø Ø DSD & DSID Screened Termination Ø (in.) Product Code DSD Product Code DSID K Factor DSD & DSID Exit Cone 3 to 24 DSDØSTU DSIDØST Ø (in.) Product Code DSD Product Code DSID K Factor Figure 91 NOTE: DSID 9”...
  • Page 34 DS VENTING LENGTHS Ø + 5 Effective length Ø Ø DSD & DSID Mitre Cut DS Lengths Ø (in.) Product Code DSD Product Code DSID K Factor Ø (in.) Effective Length (in.) Product Code 3 to 24 DSDØMCU DSIDØMCU 3 to 24 6-1/2 DSØL9 3 to 24...
  • Page 35 6-1/2 1-11/16 Effective length Ø Cross Section View DS Damper Length Short Manual Ø Ø (in.) Effective Length (in.) Product Code K Factor 3 to 24 6-1/2 DSØDAMPS 0 to 9999 DS Test Port Lengths Figure 103 Ø (in.) Effective Length (in.) Product Code 3 to 24 6-1/2...
  • Page 36 DS VENTING ELBOWS Offset Offset Rise 2° Ø Ø DS 2-Degree Elbow DS 30-Degree Elbow Ø (in.) Offset (in.) Rise (in.) Product Code K Factor Ø (in.) Offset (in.) Rise (in.) Product Code K Factor 7-1/8 DS3E2 0.04 2-1/8 DS3E30 0.61 7-1/8 DS4E2...
  • Page 37 DS VENTING TEES Offset Offset Rise Rise Height 43° 88° Ø Available with smaller snout and custom height. Ø DS 88-Degree Elbow DS 43-Degree Tee Ø (in.) Offset (in.) Rise (in.) Product Code K Factor Ø (in.) Height (in.) Offset (in.) Rise (in.) Prodct Code K Factor 6-3/8...
  • Page 38 Offset Offset Rise Rise Height 88° 45° Ø Available with smaller Available with smaller Ø snout and custom height. snout and custom height. DS 88-Degree Tee DS 90-Degree Tee Y Ø (in.) Offset (in.) Rise (in.) Prodct Code K Factor Ø...
  • Page 39 Offset DS VENTING ACCEDSORIES Offset Ø 3-1/2 Available with smaller 4 to 8 9 to 24 snout and custom height. DS Lateral Secre Tee 88-Degree Drain NPT Ø (in.) Height (in.) Offset (in.) Rise (in.) Prodct Code K Factor 11-1/8 9-1/4 9-1/4 DS3BT88...
  • Page 40 Ø B Ø B Height Height Ø DS Tapered Reducer Ø Ø (in.) ØB Available (in.) Height (in.) Product Code K Factor 5 to 10 Ø-1 11-7/8 DSØTRD(ØB) 0.07 DS Step Increaser 6 to 24 Ø-2 12-7/8 DSØTRD(ØB) 0.09 Ø (in.) ØB Available (in.) Height (in.) Product Code K Factor 6 to 12...
  • Page 41 Ø B Offset Ø + Clearance + 3 Height DS Roof Thimble Ø (in.) Height (in.) Product Code 3 to 24 DSØRT Ø B = Ø/ØB Figure 132 DS Eccentric Step Reducer Ø (in.) ØB Available Height Offset (in.) Product Code K Factor (in.) (in.)
  • Page 42 Ø DS Roof Support DS Wall Support Ø (in.) A (in.) B (in.) Product Code Ø (in.) Height (in.) Product Code 3 to 12 6-1/2 7-5/8 DSØRS 3 to 12 2 to 5 DSØWS 14 to 24 22 to 32 1-1/2 DSØRS 14 to 24...
  • Page 43 9-9/32 Ø DS Wall Guide DS Anchor Plate Length (APL) Ø (in.) A (in.) Product Code Ø (in.) A (in.) Product Code 3 to 24 2 to 5-1/2 DSØWG 3 to 12 Ø + 7 DS Ø APL 14 to 24 4 to 7-1/2 DSØWG 14 to 24...

  • Page 44: Warranty

    Ø Effective length DS Female Flange Adaptor Ø (in.) Effective Length (in.) Product Code 3 to 24 4-1/4 DSØFFA Figure 149 DuraSeal-Flex Female Adapter Ø (in.) Effective Length (in.) Product Code 3 to 12 9-11/32 DSØAFF Figure 152 7-7/8 Ø DS to DSD Adaptor Ø...
  • Page 45 Ø Ø DS Flat Flashing Ø (in.) A (in.) Product Code DS Rain Cap DS3FH Ø (in.) Product Code Product Code with Bird Screen K Factor DS4FH 3 to 24 DS3RC DSØRCB DS5FH Figure 158 DS6FH DS7FH DS8FH DS9FH 3-1/2 DS10FH DS12FH Ø...
  • Page 46 Ø + 6 Ø Ø + 4-1/2 Ø DS Termination Tee Ø (in.) Product Code K Factor 3 to 24 DSØTT Figure 162 Ø + 3-1/2 Ø DS Mitre Cut Ø (in.) Product Code K Factor 3 to 24 DSØMC Figure 163 23-1/2 Ø...
  • Page 47 (lifetime), and PolyPro® (ten years). Subject to the limitations defective product prior to replacement under the terms of this set forth below, DuraVent warrants that its products will be free limited lifetime warranty. All warranty claims must be submitted from defects in material or manufacturing, if properly installed, with proof of purchase.

  • Page 48: Product Reference Information

    877 Cotting Court • Vacaville, CA • 95688 800-835-4429; www.DuraVent.com DuraVent reserves the right to make changes at any time, without notice, in design, materials, specifications, prices. Consult your local distributor for chimney system code information. Printed in Canada © 2011, 2017 DuraVent...

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