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23552-1-0607Page 28
7. Remove outside mounting plate with tube attached from wall. Mark
and cut the extra length of the 6 5/8” (168mm) diameter tube from
the opposite end. Do not crimp or enlarge tube.
8. Attach the 4” (102mm) diameter flue outlet tube onto the rigid
venting system or directly to fireplace. Ensure the 4” (102mm)
diameter flue outlet tube is placed as far as possible onto the rigid
venting system. Mark the 4” (102mm) diameter flue outlet tube
2 1/2” (64mm) beyond the vinyl siding kit or wall. See Figure
3B. Remove the 4” (102mm) diameter flue outlet tube from rigid
venting system. When installing directly to fireplace, tape gasket
needs to be used.
9. Mark or wrap tape completely around the tubes at the marked points
to help in making a true cut. Do not crimp or enlarge tubes.
10. From outside: Push the 6 5/8” (168mm) diameter inlet tube/mount
-
ing plate onto end of rigid venting system to correct position. Fasten
the outside mounting plate to the vinyl siding kit or wall with (4)
10 x 1 1/2” screws. (Ensure upward slope).
11. From inside: Attach the inlet tube to the collar on the back of
the fireplace (or the rigid venting system) using (3) self tapping
screws.
12. Seal the 4” (102mm) diameter flue outlet tube. Follow instructions
and diagram (Figure 4).
13. Fasten 4” (102mm) diameter flue outlet tube in place. Do not “twist”
the flue outlet tube into the fireplace collar (or rigid venting sys
-
tem). Hold the tube by the seam and push in using a perpendicular
“rocking” motion. This ensures the seam on the tube stay intact.
14. Fasten vent cap end using (3) 10 x 1/2” screws to mounting plate.
Sealing 4” (102mm) Diameter Flue Outlet Tube
OUTSIDE WALL
MEASURE
VINYL SIDING KIT DV822
OUTSIDE MOUNTING
PLA
TE
EXT. WALL
SURFACE OR
VINYL SIDING KIT
FLUE
PIPE
CUT
2 ½
”
BEYOND EXTERNAL
WALL SURFACE OR
VINYL SIDING KIT
Figure 3A
Figure 3B
1
”
VENT CAP END
APPLY SEALANT
ON THE INSIDE
DO NOT PLACE
OVERLAPPED
SECTION OVER
THE SEAM IN THE TUBE
Figure 4
Note: Tape gasket to be applied prior to installing to fireplace flue outlet tube
only. Tape gasket should not be used when mating the flue outlet tube to a rigid
venting system.
DVVK-4RE VENT KIT INSTALLATION INSTRUCTIONS (continued)