Installation, Framing, Mn o – Regency Bellavista B36XT Medium Gas Fireplace User Manual
Page 13: U v t
Regency Bellavista™ B36XT Gas Fireplace
13
INSTALLATION
FRAMING
M
N
O
Q
P
R
U V
T
Opening for gas
connection
11" (279mm)
dia. Hole through
wall Vent.
Non-Combustible
Header
(steel stud) on edge
Drywall
(or other
facing)
W
Non-Combustible Facing
S
S
Non-Combustible
Header
(steel stud)
on edge
Framing Dimensions
Description
B36XT
M
Framing Width
40-5/8"(1032mm)
N
Framing Height
42" (1067mm)
O (Rear Vent)
Framing Depth - Rear Vent
20-3/4" (527mm)
O (Top Vent)
Framing Depth - Top Vent
20-1/2" (521)
P (Top Vent)
Corner Facing Wall Width
48 - 5/8" (1235mm)
P (Rear Vent)
Corner Facing Wall Width
53" (1346mm) AstroCapXL
61-1/2" (1562mm) - other approved caps
Q (Top Vent)
Corner Facing Wall Width
68-3/4" (1746mm)
Q (Rear Vent)
Corner Facing Wall Width
75" (1905mm) AstroCapXL
87" (2209mm) - other approved caps
R (Rear Vent)
Framed Chase Ceiling - Rear
41-12" (1054mm)
R (Top Vent)
Framed Chase Ceiling - Top
50-1/2" (1283mm)
S (Rear Vent)
Vent Centerline Height - Rear
26-1/2" (673mm)
S (Top Vent) (5" x 8")
Vent Centerline Height - Top
42-1/8" (1070mm) Flex
44-1/4" (1123mm) Rigid
S (Top Vent) (4" x 6-5/8")
Vent Centerline Height - Top
-
49" (1245mm) Rigid
T
Gas Connection Height
1-1/2" (38mm)
U
Gas Connection Inset
4-1/8" (105mm)
V
Gas Connection Width
3-1/4" (82mm)
W
Non-combustible Height
7" (178mm)
** Important: Framing height requires consideration of the hearth depth. Dimension N = N + the thickness of the installed hearth.