Indoor Fireplace User Manual

16
41DVN / DVSN Direct Vent Gas Fireplace
20009999
Rear Wall Vent Installation
Step 1
Locate and cut the vent opening in the wall. For com-
bustible walls first frame in opening. (Fig. 21)
NOTE: When using flex vent, the opening will have to
be measured according to the 1/2” (13 mm) rise in 12”
(305 mm) vertical run.
Combustible Walls:
Cut a 10³⁄₈”H x 9³⁄₈” W (265 x 240
mm) hole through the exterior wall and frame as shown.
(Fig. 21)
Noncombustible Walls:
Hole opening should be 7¹⁄₂”
(191 mm) diameter.
Zero clearance sleeve is only required for
combustible walls.
Step 2
Measure wall thickness and cut zero clearance sleeve
parts to proper length (Maximum 12” / 305 mm). As-
semble sleeve to its maximum opening (10³⁄₈” x 9³₈”)
and attach to firestop assembly. (Fig. 22)
Step 3
Measure the horizontal length requirement for the vent-
ing including a 2” (51 mm) overlap, i.e. from the elbow
to the outside wall face plus 2” (51 mm). (Fig. 20)
Step 4
Install the 4” (102 mm) vent to the appliance collar and
secure with 3 sheet metal screws. Install the 7” (178
mm) vent pipe to the appliance collar and secure with 3
sheet metal screws. It is not necessary to seal this con-
nection. If a 45° elbow is being used attach the elbow
to the appliance in the same manner then attach the
venting to the elbow.
It is critical that there is no downward
slope away from the appliance when con-
necting the vent or elbow.
Step 5
Guide the venting through the vent hole as you place
the appliance in its installed position. Guide the 4” (102
mm) and 7” (178 mm) collar of the vent termination into
the outer ends of the venting. Do not force the termina-
tion. If the vent pipes do not align with the termination,
remove and realign the venting at the appliance flue
collars. (Fig. 23) Attach the termination to the wall as
outlined in the instruction sheet supplied with the termi-
nation.
VO584-100
Vent Opening
2/99 djt
Fig. 21 Locate vent opening on wall.
Framing
Detail
9³⁄₈"
(240 mm)
10³⁄₈"
(265 mm)
Fireplace Hearth
Rnd.
7¹⁄₂" Dia.
(190 mm)
Opening for Noncombustible Wall
Fireplace Hearth
VO584-100
Vent Opening for Combustible Wall
ZCS101
Zero Clearance Sleeve
3/11/99 djt
#8 Screws
(2)
Adjustable Zero Clearance Sleeve
Firestop
#8 Screws (2)
#8 Screws (2)
Adjustable Zero Clear-
ance Sleeve
Max. Length 12”
(305mm)
Fig. 22 Adjustable zero clearance sleeve.
ZCS101
DVR584-600
Rear vent no elbows
2/99 djt
DVR584-600
Fig. 19 Rear vent application, no elbows.
20” (508 mm)
Max.
Rear Vent Top View
FP836
Rear Vent-Top View
11/21/98
20 "
(5 08mm)
Ma x.
REAR VENT-TOP VIEW
20 "
(5 08mm)
Ma x.
Fig. 20 Rear vent application, one 45° elbow.
Rear Vent Top View, Corner Installation
FP836