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RDVN Series Direct Vent Gas Fireplace
20007628
A - Flat on wall B - Cross corner C - **Island
D - Room divider E - Flat on wall corner F - Chase installation
Y - Refer to “Clearance to Combustibles” Section
Note (Fig. 2):
** Island (C) and Room Divider (D) installation is possible as
long as the horizontal portion of the vent system (X) does not
exceed 20’ (6m). See details in manual Venting Section.
Locating Your Fireplace
Fig. 2 Locate gas fireplace.
LU584-T
Y
E
A
B
C
D
F
Y
B
X
LU584-R
Locating unit
2/23/01 sta
X
Top of Unit to Ceiling ............................... 36” (914 mm)
Front of Unit to Combustibles .................. 36” (914 mm)
Appliance
Top ..........................................................
0” (0 mm)
Bottom ..................................................... 0” (0 mm)
Side ......................................................... 0” (0 mm)
Back ........................................................ 0” (0 mm)
Venting
Concentric sections of DV Vent
Top, bottom & sides .............................. 1” (25 mm)
Rear Vent Applications
Top ........................................................ 2” (51 mm)
Sides and Bottom .................................. 1” (25 mm)
Flex Vent .................................................. 7/8” (22 mm)
Mantels
The height that a combustible mantel is fitted above the
fireplace is dependent on the depth of the mantel. This
also applies to the distance between the mantel leg (if
fitted) and the fireplace.
For the correct mounting height and widths refer to
Figures 3a and 3b.
The fitting of a bay window trim kit does not effect
the distances and reference points referred to in the
diagram and chart.
Noncombustible mantels and legs may be installed at
any height and width around the appliance.
When using paint or lacquer to finish the mantel, such
paint or lacquer must be heat resistant to prevent
discoloration.
Clearance to Combustibles
A B C D E
V
W
X
Y
Z
Fireplace
CFM146
DV Mantel Chart
7/5/01 sta
CFM146
Fig. 3a Combustible mantel minimum installation.
Top Louvre
Assembly
Top of Combustion
Chamber
Bottom of Door Trim
Mantel Shelf Mantel from Top
Ref. or Breast Plate Ref. of Combustion Chamber
Depth 36/39/RDVN 33RDVN
V 10” (254 mm) A 19” (483 mm) 17” (432 mm)
W 8” (203 mm) B 17” (432 mm) 15” (381 mm)
X 6” (152 mm) C 15” (381 mm) 13” (330 mm)
Y 4” (101 mm) D 13” (330 mm) 11” (279 mm)
Z 2” (50 mm) E 11” (279 mm) 9” (229 mm)
Mantel Chart
J
F
G
H
I
Mantel
Leg
CFM164a
Mantel Leg Chart
06/22/01 sta
Mantel Mantel Leg from Side
Ref. Leg Depth Ref. of Comb. Opening
F 10” (254 mm) K 11¹⁄₂” (292 mm)
G 8” (203 mm) L 9¹⁄₂” (241 mm)
H 6” (152 mm) M 7¹⁄₂” (191 mm)
I 4” (101 mm) N 5¹⁄₂” (140 mm)
J 2” (51 mm) O 3¹⁄₂” (89 mm)
Fig. 3b Combustible mantel leg minimum installation.
CFM170
Black
Surround
Face
CFM170
DV Builder Front
View
O
N
M
L
K
Side of
Combustion Chamber