DuraVent Type B Guia de Resolução de Problemas

1MODEL DVR (ROUND) TYPE-BGAS VENT INSTALLATIONINSTRUCTIONSRead through all of these instructions before beginning your installation.Failure to in

10nail into place. Run the Pipe Sections through the hole in the Bucket Support,connect the Dura-Connect Single Wall Connector, and attach the Clamp

11and seal with a non-hardening sealant, as shown in Figure 17. Seal all nailheads.5. Height. Add sufficient Pipe Sections of B-Vent until the sys

12does no longer have a 90° angle.4. 45° Offsets with 90° Elbows.Figure 21 shows a 90° AdjustableElbow being utilized to accomplish a45° offset. Thi

13RELINING MASONRYCHIMNEYS FOR USE WITHGAS APPLIANCES1. Description. A masonry chim-ney should be relined with B-Ventwhen venting a Category I g

14in your measurements.(b) Pipe andFitting Requirements.The bottom 5 foot sectionof vent will be Flex Pipe(used to get around thesmoke shelf, and toc

15Fireplace. Push the gas fireplace towards thefirebox, and connect the Flex Pipe female cou-pling to the appliance, or to the appropriateconnector as

16large enough to reach through and hold the Tee, while connecting the horizontalPipe Section. An alternate procedure is to make the hole only large

17through the access door while someone twist-locks the Pipe Section to it. Usean Adjustable Pipe Length as needed to obtain a specific location for

18vent cap.4. Blockage. Check the system for blockage by removing the cap, andlooking down into the vent with a flashlight. Check for bird nests, de

19prevent rusting and corrosion on the exterior surfaces.MAINTENANCE1. An annual inspection is required to maintain warranty of yourSimpson Dura-Vent

2FLASHINGHIGH WIND TOPDuraCap TOPSEE TABLE 21 INCH MINIMUMCLEARANCE(ALL SIDES)B-VENT1 INCH MINIMUMCLEARANCE(ALL SIDES)FIRESTOPSPACERDOTTED LINES SHOW

20SIMPSONDURA-VENT, INCPO Box 1510Vacaville, CA95688-1510Vicksburg, MS (800)-835-4429 (707)-446-4740 (FAX)April 2000L204ASimpson Dura-Vent offers t

33. Figures 1, 2, & 3show examples of sometypical residential in-stallations.4. Clearance toCombustibles. A 1-inchclearance (air space) tocombu

4is within 8 feet. Vent pipe with 14" or larger diameter must terminate at least2 feet higher than an adjacent wall or obstruction, if it is wi

5Firestop Supports arecurrently manufactured forpipe sizes of 3" through 12"only. Larger sizes may belocally fabricated from sheetmetal, pr

68" diameter pipe. However, if desired, use 1/4-inch long sheet metal screws for 3" through 8"diameter pipe. Never penetrate the inne

7be used in many applications when aB-Vent connector is not required.7. Elbows. When Elbows are re-quired, strap the Pipe Sections and/orElbows in pl

8clearance (air space) of 1 inchbetween the Pipe and construc-tion materials. Straight lengthsof pipe are run up above theroof. (see table 2) A Roof

9pletes the installation steps.Conduct a final inspection toinsure that all joints are se-cure, the system is properlysupported, and is mechani-cally