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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)
12,500 BTU/h
(3.66 kW)
10,500 BTU/h
(3.07 kW)
Minimum Input
Altitude 2000-4500 ft. (610-1372m)
10,500 BTU/h
(3.07 kW)
Maximum Input
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)
21,000 BTU/h
(6.15 kW)
Vent Sizing 4” Inner / 6 5/8” Outer 4” Inner / 6 5/8” Outer
A
B
A
DC
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
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)
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
***
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 Fireplaces
Gas Fireplaces