Regency P33-LP4, P33-NG4, 946-523P, 510-994 User Manual
P33 Gas Fireplace
P33 Zero Clearance Direct Vent Gas Fireplace
P33 WITH THE FLUSH OR BAY FRONT
Model P33-NG4 P33-LP4
Fuel Type Natural Gas Propane
Gas Fireplaces
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
Minimum Input
Altitude 0-2000 ft. (0-610m)
Minimum Input
Altitude 2000-4500 ft. (610-1372m)
Maximum Input
Altitude 0-2000 ft. (0-610m)
Maximum Input
Altitude 2000-4500 ft. (610-1372m)
Vent Sizing 4” Inner / 6 5/8” Outer 4” Inner / 6 5/8” Outer
Approved Venting Systems
Flex Vent Systems: FPI AstroCap™ Flex Vent
Rigid Pipe Vent Systems: Simpson Direct Vent Pro®
#44 DMS - 0-2000ft
#45 DMS - 2000-4500ft
12,500 BTU/h
(3.66 kW)
10,500 BTU/h
(3.07 kW)
22,500 BTU/h
(6.59 kW)
21,000 BTU/h
(6.15 kW)
American Metal Products® Amerivent Direct
Security Secure Vent®
Selkirk Direct-Temp™
Metal-Fab® Sure Seal
B
#54 DMS
10,500 BTU/h
(3.07 kW)
21,500 BTU/h
(6.30 kW)
Gas Fireplaces
L
A
DC
A
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
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
Important: Framing height requires consideration of the hearth
***
depth. Dimension H = H + the thickness of installed hearth.
Framing
Depth
Vertical
Horizontal
19 1/2” (495mm) Vertical Rise
16 1/2” (419mm) Rigid 12-3/4” (324mm) Flex
F
E
Top Header
Drywall
(or other
H
facing)
10" (254mm)
dia. Hole through
wall Vent.
G
I
M
Q
J
R
N
O
K
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
P
Opening for gas
connection
Please refer to Exterior Vent Terminations for
additional guidelines on vent locations.
28 August 2008 Product Specifi cations Book
Gas Fireplaces
Model
Contemporary
Faceplate
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 #47 DMS #56 DMS
P33-NG4 w/
Minimum Input
Altitude 0-4500 ft. (0-1372m)
Maximum Input
Altitude 0-4500 ft. (0-1372m)
Vent Sizing 4” Inner / 6 5/8” Outer 4” Inner / 6 5/8” Outer
Approved Venting Systems
Flex Vent Systems: FPI AstroCap™ Flex Vent
Rigid Pipe Vent Systems: Simpson Direct Vent Pro®
9,800 BTU/h
(2.87 kW)
17,500 BTU/h
(5.13 kW)
American Metal Products® Amerivent Direct
Security Secure Vent®
Selkirk Direct-Temp™
Metal-Fab® Sure Seal
P33-LP4 w/
Contemporary
Faceplate
9,000 BTU/h
(2.64 kW)
15,500 BTU/h
(4.54 kW)
P33 Gas Fireplace
Gas Fireplaces
Unit Dimensions Description P33 with Contemporary Faceplate
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 29” (737mm)
Framing Dimensions Description P33 with Contemporary Faceplate
G Framing Width 33-1/4” (845mm)
** Framing Height** 31-3/4” (806mm)**
H
I*
J
K Corner Wall Length 37 1/2” (953mm)
L Corner Facing Wall Width 53-1/4” (1353mm)
M*** Framed Chase Ceiling*** 36” (914mm) Rigid*** 32” (813mm) Flex***
N Vent Centerline Height 30” (762mm) Rigid 26” (660mm) Flex
Framing Rise from Floor
Framing
Depth
Vertical
Horizontal
1” (25mm) minimum
19 1/2” (495mm) Vertical Rise
16 1/2” (419mm) Rigid 12-3/4” (324mm) Flex
*
Dimension Description P33S
O Gas Connection Height 1 1/2” (38mm)
P Gas Connection Inset 4” (102mm)
Q Gas Connection Width 3” (76mm)
R Minimum Framing Depth 16 1/2” (419mm) Rigid / 12-3/4” (324mm) Flex
S
Maximum Framing Depth
(including wall thickness)
40 1/2” (1028mm) Rigid / 36-3/4” (933mm) Flex
Important:
If the Contemporary Faceplate is used on the P33-NG4/P33-
LP4 Gas Fireplace, the burner orifi ce (Both NG/LP supplied in
package) must be replaced and an overlay decal (also supplied
with kit) must be affi xed to the current serial number decal
supplied with unit.
Note: Also see framing dimensions for this optional front if
installed on the P33-4 unit.
Note: Unit must be raised up by 1' to allow for faceplate
installation.
NG LP
Current P33-4 orifi ce size: #44 #54
Must replace with: #47 #56
Warning: Fire hazard is an extreme risk if these changes are
not adhered to.
* The unit must be raised a minimum of 1” above the fi nished fl oor.
** Dimension H = H + I (minimum)
*** Dimension M = M + I (minimum)
29August 2008 Product Specifi cations Book
P33 Gas Fireplace
Framing and Finishing
1) Determine the total thickness of facing material (e.g. drywall plus
ceramic tiles) to allow the fi nished surface to be fl ush with the front
of the unit. Total facing thickness can vary from 1/2” (13mm) to 1-¼”
(32mm) thick.
2) Frame in the enclosure for the unit with framing material.
Gas Fireplaces
3) For exterior walls, insulate the enclosure to the same degree as
the rest of the house, apply vapor barrier and drywall, as per local
installation codes. (Do not insulate the fi replace itself.)
4) The top of the unit must not be closer than 30” (762mm) to the
ceiling.
5) Combustible material may be brought up to the top and
sides of the unit and be covered with ceramic tiles, bricks,
rock or other suitable combustible finishing materials.
Note: The unit does not have to be completely enclosed in a
chase. The clearance on top of the unit is 0” to the standoffs
so combustible building materials can be laid directly on top
of the standoffs. You must maintain proper clearances from
the vent to combustible materials (See Below).
6) Use metal studs for framing where the minimum clearance from
the vent to combustible material cannot be maintained.
Clearance Requirements
Gas Fireplaces
Vent Clearances Clearance Dimension
Horizontal - Top 2-1/2” (64mm)
Horizontal - Side 1-1/2” (38mm)
Horizontal - Bottom 1-1/2” (38mm)
Vertical - Flex 1-1/2” (38mm)
Vertical - Rigid 1-1/4” (32mm)
Failure to maintain required clearances is a major cause of
chimney related fi res. Installation of this fi replace must comply
with these clearances.
Combustible Mantels
Because of the extreme heat this fi replace emits, the mantel
clearances are critical. Combustible mantel clearances from top of
the louvers are shown in the diagram below. Mantel may be installed
anywhere in the shaded area or higher.
WARNING
Mantel Clearances
12
64810
12"(305mm)
0
2
Drywall
C
D
A
F
B
B
E
Clearance: Dimension Measured From:
A: Mantel Height 7” (178mm) Minimum (Additional on this page)
B: Sidewall 7-1/2” (191mm) Side of installed front
C: Ceiling 30” (762mm) Top of installed unit
D: Mantel Depth 12” (305mm) Maximum (Additional on this page)
E: Alcove Width 48” (1219mm) Sidewall to Sidewall (Minimum)
F: Alcove Depth 36” (914mm) Front to back wall (Maximum)
Top of Hearth must not be higher than the base of the fi rebox.
7-1/2"(191mm)
3-1/2"(89mm)
B
C
Standoff
3” (76mm)
D
0
A
Mantel Clearances
Front 29” (737mm) 11” (279mm) 9” (229mm) 7” (178mm)
Note: If desired a non-combustible mantel may be installed at a
lower height.
Note: Ensure the paint that is used on the mantel and the facing
is “heat resistant” or the paint may discolour.
ABCD
To p o f
Unit
Side View
Mantel Leg Clearances
Combustible mantel leg clearances as per diagram below:
Clearances are from the fi nished edge of the unit or an installed front.
Maximum
1-1/2” projection at 2”
minimum clearance.
30 August 2008 Product Specifi cations Book
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