Double-Wall, Close Clearance Connectors DVL® Installation Instructions
A MAJOR CAUSE OF VENT RELATED FIRES IS FAILURE TO MAINTAIN REQUIRED CLEARANCES (AIR SPACES) TO COMBUSTIBLE MATERIALS. IT IS OF THE UTMOST IMPORTANCE THAT DVL (CLOSE CLEARANCE CONNECTOR) BE INSTALLED ONLY IN ACCORDANCE WITH THESE INSTRUCTIONS. NOTE: Read through all of these instructions before beginning your installation. Failure to install as described in this instruction will void the manufacturer’s warranty, and may have an effect on your homeowner’s insurance and UL listing status.
DVL® DOUBLE-WALL, CLOSE CLEARANCE STOVEPIPE For the most up-to-date installation instructions, see www.duravent.com CONTENTS LISTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 PERMITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 CLEARANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 APPLICATION . . . . . . . . . . . . . . . . . . . . . . . . .
LISTING: cUL listed to ULC S641 in UL file # MH14089 For installation in the United States and Canada PERMITS: Contact local Building or Fire Officials about permits, restrictions, and installation inspection in your area. curing of the finish and will disappear after a few uses of the appliance. Chimney Adapter Elbow Telescoping pipe or Adjustable pipe Pipe CLEARANCE: 6” clearance to walls 8” clearance to ceiling Clearances are measured at a 90 degree angle to the pipe.
Figure 2 INSTALLATION: 1. Attaching DVL to a DuraVent Chimney • Trim Ring Adapters (Figure 2) Insert inner sleeve into outer sleeve (if applicable). Slide Ring over lower portion of adapter. Insert large end of adapter’s inner sleeve over the chimney’s inner sleeve in the support box or wall thimble. Screw the Trim Plate to the support box or wall thimble. Slip top piece of DVL pipe over adapter and screw together, you may need to pre-drill the hole in through the piece of pipe.
Flue Extension Decorative Collar Figure 6 Slip the Decorative Collar onto the Flue Extension and chimney pipe as shown in Figure 6. Secure with the provided short self-tapping sheet metal screws to the outer sleeve of the chimney. Slip top piece of DVL pipe over remaining exposed Flue Extension end and through the Decorative Collar. Secure the DVL pipe to the Flue Extension using the provided long sheet metal screws within 1/2” of the Decorative Collar, as shown in Figure 7.
• Oval outlets (Figure 11) Use a piece of string to measure the distance around the stove collar (Circumference) If the string measures 19” or a little more then use 6” stove pipe If the string measures 22” or a little more then use 7” stove pipe If the string measures 25” or a little more then use 8” stove pipe Use the DVL 12” adjustable section and field ovalize it to match the shape of the oval outlet on the stove.
DURAVENT WARRANTY DuraVent, Inc. (“DuraVent”) provides this limited lifetime warranty for all of its products to the original purchaser, with the exception of Ventinox (lifetime), DuraBlack (five years) and all Termination Caps (five years). Subject to the limitations set forth below, DuraVent warrants that its products will be free from substantial defects in material or manufacturing, if properly installed, maintained and used.
