Regency B36XT-NG, B36XT-LP Reference Manual
Regency Bellavista B36XT Gas Fireplace
Q
Model B36XT-NG B36XT-LP
Fuel Type Natural Gas Propane
Minimum Supply Pressure
Manifold Pressure - High
Manifold Pressure - Low
Orifi ce Size #35 DMS #51 DMS
Minimum Input 21,500 BTU/h (6.3 kW) 25,000 BTU/h (7.33 kW)
Maximum Input 31,000 BTU/h (9.09 kW) 31,000 BTU/h (9.09 kW)
Vent Sizing (Rear Vent) 5” Inner / 8” Outer 5” Inner / 8” Outer
Vent Sizing (Top Vent)* 5” Inner / 8” Outer 5” Inner / 8” Outer
5” W.C.
(1.25 kPa)
3.5” W.C.
(0.87 kPa)
1.6” W.C.
(0.40 kPa)
*Optional Reducer Available.
See Price Pages & Manual for more details
Approved Venting Systems
Flex Vent Systems: FPI AstroCap™ Flex Vent
Rigid Pipe Vent Systems: Simpson Direct Vent Pro®
Selkirk Direct-Temp™
Metal-Fab® Sure Seal
Unit Dimensions Description B36XT
A Width (at front including standoffs) 40 - 5/16”
B Width (at back of unit) 33”
C Height Front Face 35-1/4”
D Height (including standoffs) 41 - 5/16”
E Glass Viewing Area (Height) 21”
F Glass Viewing Area (Width) 30-3/8”
G
H Width Front Face 36”
I Unit Depth (excluding standoffs) 17-5/16”
J (Rear Vent) Unit Depth (including rear fl ue) 20-1/4”
J (Top Vent) Unit Depth (including standoffs) 20-5/16”
K (Top Vent) Height to Top Vent 35-1/4”
L (Rear Vent) Height to Rear Vent Centerline 26-1/2”
Height from Base of Unit
to Bottom Louver Opening
11” W.C.
(2.74 kPa)
10” W.C.
(2.49 kPa)
6.4” W.C.
(1.60 kPa)
1”
Framing Dimensions:
Framing
Dimensions
M Framing Width 40-5/8”
N** Framing Height 41-1/2”
O (Top Vent) Framing Depth - Top Vent 20-1/2”
O (Rear Vent) Framing Depth - Rear Vent 20-3/4”
P (Top Vent) Corner Wall Depth 48-5/8”
P (Rear Vent) Corner Wall Depth
Q (Top Vent) Corner Facing Wall Width 68-3/4”
Q (Rear Vent) Corner Facing Wall Width
R (Rear Vent)
R (Top Vent) Framed Chase Ceiling - Top 50-1/2”
S (Rear Vent)
S (Top Vent) 5” x 8” Vent Centerline Height - Top 44-1/4”/Rigid | 42-1/8” Flex
S (Top Vent) 4” x 6-5/8” 49” Rigid
T Gas Connection Height 1-1/2”
U Gas Connection Inset 4-1/8”
V Gas Connection Width 3-1/4”
Important: Framing height requires consideration of the hearth
**
depth. Dimension N = N + the thickness of installed hearth.
Description B36XT
Framed Chase Ceiling Rear
Vent Centerline Height Rear
B36XT Gas Fireplace
53” (Astrocap XL)
61-1/2” (all other approved caps)
75” (Astrocap XL)
87” (all other approved caps)
41-1/2”
26-1/2”
R
Non-Combustible
Header
(steel stud)
Drywall
(or other
facing)
W
N
M
O
Non-Combustible
Header
(steel stud)
Non-Combustible Facing
11" (279mm)
dia. Hole through
wall Vent.
This manual is intended to be a Sales Reference Guide only.
Do NOT use for actual framing and installation of any unit.
Some specifi cations may change without notice.
You must use the actual manual for exact installation specifi cations.
S
S
P
T
U
V
Opening for gas
connection
Regency Bellavista B36XT Gas Fireplace
B36XT Gas Fireplace
Non-Combustible Requirements
Non-combustible
Header
Min. 3”
(76mm)
(steel stud)
Min. 7"
(178mm)
Non-combustible
(1073mm)
42-1/4"
Min. 3”
(76mm)
42"
(1067mm)
Non-combustible
Non-combustible
Material
35-1/4"
(895mm)
36"
(914mm)
40 - 5/8"
(1032mm)
Framing
Clearance Requirements
E: Alcove Width 84" (2134mm) Wall to Wall (Minimum)
F: Alcove Depth 36" (914mm)
Notes: 0" No Hearth Required
Front to Back Wall
(Maximum)
E
F
Mantel Clearances
Mantel Clearances
14
12
6
810
4
0
2
C
D
A
F
B
B
E
Clearance: Dimension Measured From:
A: Mantel Height 13” From Top of Fireplace Opening
B: Sidewall 12” Side of Front Firebox
C: Ceiling 36-3/4” From Top of Fireplace Opening
D: Mantel Depth 12” 14-1/2” from
Top Fireplace Opening
WARNING
Failure to maintain required clearances is a major cause of chimney related fi res.
Installation of this fi replace must comply with these clearances
Please note: Due to ongoing product development, product appearance and specifi cations are subject to change without notice.
12”
B
0
To Floor
Mantel Clearances
B36XT
From Top of Fireplace
Opening
Combustible
7”
1"
Non-combustible
Header
(steel stud)
C
D
7”
Non-combustible
Standoff
A
Fireplace
Opening
ABC D
To p o f
32"
(813mm)
21"
(533mm)
Side View
17-1/2""
(445mm)
13"
(330mm)
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