Regency 510-994 User Manual
P33 Zero Clearance Direct Vent Gas Fireplace
Model
P33-NG4
P33-LP4
Fuel Type
Natural Gas
Propane
Minimum Supply Pressure
5” W.C. (1.25 kPa)
12” W.C. (3.00 kPa)
Manifold Pressure - High
3.8” W.C. (0.95 kPa)
11” W.C. (2.74 kPa)
Manifold Pressure - Low
1.1” W.C. (0.27 kPa)
3.3” W.C. (0.82 kPa)
Orifi ce Size
#44 DMS - 0-2000ft
#45 DMS - 2000-4500ft
#54 DMS
Minimum Input
Altitude 0-2000 ft. (0-610m)
Altitude 0-2000 ft. (0-610m)
12,500 BTU/h
(3.66 kW)
10,500 BTU/h
(3.07 kW)
Minimum Input
Altitude 2000-4500 ft. (610-1372m)
Altitude 2000-4500 ft. (610-1372m)
10,500 BTU/h
(3.07 kW)
Maximum Input
Altitude 0-2000 ft. (0-610m)
Altitude 0-2000 ft. (0-610m)
22,500 BTU/h
(6.59 kW)
21,500 BTU/h
(6.30 kW)
Maximum Input
Altitude 2000-4500 ft. (610-1372m)
Altitude 2000-4500 ft. (610-1372m)
21,000 BTU/h
(6.15 kW)
Vent Sizing
4” Inner / 6 5/8” Outer
4” Inner / 6 5/8” Outer
A
B
A
D
C
F
E
Unit Dimensions
Description
P33
A
Front Face Width
33” (838mm)
B
Rear Firebox Width
23” (584mm)
C
Front Face Height
29” (737mm)
D
Height w/ Standoff
31 1/2” (800mm)
E
Unit Depth
12-3/4” (324mm)
F
Firebox Height
28 1/2” (724mm)
Framing Dimensions Description
P33
G
Framing Width
33-1/4” (845mm)
H
***
Framing Height
***
31-3/4” (806mm)
***
I
Framing
Depth
Depth
Vertical
19 1/2” (495mm) Vertical Rise
16 1/2” (419mm) Rigid 12-3/4”
(324mm)
Flex
Horizontal
J
Corner Wall Length
37 1/2” (953mm)
K
Corner Facing Wall Width
53-1/4” (1353mm)
L
Framed Chase Ceiling
36” (914mm) Rigid
32” (813mm) Flex
M
Vent Centerline Height
30” (762mm) Rigid
26” (660mm) Flex
G
H
I
K
J
L
Q
O P
N
M
10" (254mm)
dia. Hole through
wall Vent.
Opening for gas
connection
Top Header
Drywall
(or other
facing)
R
Dimension
Description
P33
N
Gas Connection Height
1 1/2” (38mm)
O
Gas Connection Inset
4” (102mm)
P
Gas Connection Width
3” (76mm)
Q
Minimum Framing Depth
16 1/2” (419mm) Rigid / 12-3/4” (324mm) Flex
R
Maximum Framing Depth
(including wall thickness)
(including wall thickness)
40 1/2” (419mm) Rigid / 36-3/4” (324mm) Flex
P33 Gas Fireplace
Approved Venting Systems
Flex Vent Systems:
FPI AstroCap™ Flex Vent
Rigid Pipe Vent Systems:
Simpson Direct Vent Pro®
American Metal Products® Amerivent Direct
Security Secure Vent®
Selkirk Direct-Temp™
Metal-Fab® Sure Seal
American Metal Products® Amerivent Direct
Security Secure Vent®
Selkirk Direct-Temp™
Metal-Fab® Sure Seal
***
Important: Framing height requires consideration of the hearth
depth. Dimension H = H + the thickness of installed hearth.
Please refer to Exterior Vent Terminations for
additional guidelines on vent locations.
P33 WITH THE FLUSH OR BAY FRONT
28
August 2008 Product Specifi cations Book
Gas Fir
eplaces
Gas Fireplaces