Vermont Casting 36XDV User Manual

Page of 56
XDV Direct Vent Gas Fireplace
6
10009383
Top of Unit to Ceiling ................................36” (914 mm)
Front of Unit to Combustibles ...................36” (914 mm)
Appliance
 
Top of Standoff .........................................0” (0 mm)
 
Bottom ......................................................0” (0 mm)
 
Side ..........................................................0” (0 mm)
 
Back .........................................................0” (0 mm)
Venting
Concentric sections of DV Vent ....................1” (25 mm)
Nonconcentric sections of DV Vent
 
Sides and Bottom ...................................1” (25 mm)
 
Top .........................................................2” (51 mm)
Clearance to Combustibles
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 
Figs. 4a and  4b, and the following Mantel Charts.
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.
CFM146
A
B
C
D
E
V
W
X
Y
Z
Fireplace
CFM146
DV Mantel Chart
7/5/01   sta
Louvre Assembly 
Top
Top of Combustion 
Chamber
Mantel Chart
Fig. 4a  Combustible mantel minimum installation.
Maintain minimum 3/4” 
(19 mm) clearance to 
combustible
CFM170
J
F
G
H
I
Mantel
Leg
CFM164a
Mantel Leg Chart
06/22/01   sta
Black 
Surround 
Face
CFM170
DV Builder Front 
View
O
N
M
L
K
Side of 
Combustion Chamber
CFM164a
 
 
Mantel 
 
Mantel Leg FromSide
  Ref. 
Leg Depth 
Ref. 
of Comb. Opening
 
10”   (254 mm)  K 
11¹⁄₂”   (292 mm)
 
8”   (203 mm) 
9¹⁄₂”   (241 mm)
 
6”   (152 mm)  M 
7¹⁄₂”   (191 mm)
 
4”   (101 mm)  N 
5¹⁄₂”   (140 mm)
 
2”   (51 mm) 
3¹⁄₂”   (89 mm)
Fig. 4b  Combustible mantel leg minimum installation.
A hearth is not mandatory but is recommended for  
aesthetic purposes.  We recommend a noncombustible 
hearth which projects out 12” (305 mm) or more from 
the front of the fireplace.
Cold climate installation recommendation:  
When installing this unit against a 
non-insulated exterior wall or chase, 
it is mandatory that the outer walls 
be insulated to conform to applicable 
insulation codes.  
Hearth
Proposition 65 Warning: Fuels used in gas, wood-
burning or oil fired appliances, and the products of 
combustion of such fuels, contain chemicals known to 
the State of California to cause cancer, birth defects 
and other reproductive harm.
California Health & Safety Code Sec. 25249.6
 
  
Mantel Shelf 
 Ref.  or Breastplate
  V 
10”  (254 mm)
  W 
8”  (203 mm)
  X 
6”  (152 mm)
  Y 
4”  (101 mm)
  Z 
2”  (51 mm)
 
 Ref. 
Mantel from Top of Combustion Chamber
 
33XDV 
36XDV 
39XDV
 
18¹⁄₂”  (470 mm) 
19”  (482 mm) 
20”  (508 mm)
  B 
16¹⁄₂”  (419 mm) 
17”  (432 mm) 
18”  (457 mm)
  C 
14¹⁄₂”  (368 mm) 
15”  (381 mm) 
16”  (406 mm)
  D 
12¹⁄₂”  (318 mm) 
13”  (330 mm) 
14”  (355 mm)
  E 
10¹⁄₂”  (267 mm) 
11”  (279 mm) 
12”  (305 mm