DVB Series Direct Vent Gas Fireplace
54D0701
19
VeNt INstAllAtIoN
ReAR WAll VeNt INstAllAtIoN
(continued)
4. Apply a bead of non-hardening mastic around the
outside edge of vent cap. Position the vent cap in the
center of hole on the exterior wall with the word “UP”
on the vent cap facing up. Insure proper clearance of
1" to combustibles is maintained to the flue. Attach the
vent cap with four wood screws supplied.
Figure 17
Note: Replace the wood screws with appropriate
fasteners for stucco, brick, concrete, or other types
of siding.
A vinyl siding standoff (part #950) must be used with
the Simpson/Selkirk Horizontal Termination (part #985)
on vinyl, stucco or wood-clad exterior walls. Apply non-
hardening mastic around outside edge of the standoff
instead of the vent cap assembly
.
Figure 18
5. Slide the firestop over the vent pipe before connecting
the horizontal run to the vent cap.
Figure 19
6. The termination should overlap the flue a minimum of
1
Z\v
" Apply silicone to the outer pipe/termination con-
nection. Fasten termination with screws provided.
7. Slide the firestop against the interior wall surface and
attach with screws.
Figure 19
HOT
FP1955
horizontal vent cap
Vent Cap
Wood Screw
Apply Mastic to
All Four Sides
FP1955
Figure 17 -
Install Horizontal Termination
W
ARNING
Do not recess vent termination into any
wall. this will cause a fire hazard.
HOT
FP1956
vinyl siding standoff
Cut Vinyl Siding
Away to Fit
Standoff
Standoff
#950
Apply
Mastic to
All Four
Sides
Nut
Wood Screw
Bolt
Simpson
Termination
#985
FP1956
Figure 18 -
Install Simpson/Selkirk Vinyl Siding
Standoff and Termination
FP1957
install firestop
Interior Wall
Surface
Firestop
Vent Cap
(Horizontal
Termination)
Screw
Horizontal
Vent Pipe
FP1957
Figure 19 -
Install Firestop on Horizontal Vent Pipe