Regency dimensions Model P121/P131-NG2 P121/P131-LP2, Approved Venting Systems

Gas Fireplaces

P121-P131 Gas Fireplace

P121 - P121LC/RC - P131 Zero Clearance Direct Vent Gas Fireplace

Model	P121/P131-NG2		P121/P131-LP2
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)		2.9” W.C. (0.72 kPa)
Orifi ce Size	#31 DMS		#50 DMS
Minimum Input	20,500 BTU/h (6.01 kW)		20,600 BTU/h (6.04 kW)
Maximum Input	40,000 BTU/h (11.72 kW)		39,000 BTU/h (11.43 kW)
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 Dura-Vent® Direct Vent GS
		American Metal Products Ameri Vent
		Security Secure Vent®
		Selkirk Direct-Temp.

M		O
		P121 See Thru	P131 Pier
N		P
Electrical	BACK	Gas Line
Inlet		Inlet

P121RC Right Corner P121LC Left Corner

B

G		F
	C	D

					E
	A
Unit Dimensions	Description		P121	P121LC/RC		P131
A	Front Face Width		43-1/2”		41-1/2”	41-1/2”
			(1105mm)		(1054mm)	(1054mm)
B	Total Firebox Width		46-1/4”		44-1/2”	44-1/2”
			(1175mm)		(1130mm)	(1130mm)
C	Front Face Height		36” (914mm)	36” (914mm)		36” (914mm)
D	Height w/ Standoff	42” (1067mm)		42” (1067mm)		42” (1067mm)
E	Unit Depth		25” (635mm)		26-13/16”	25” (635mm)
					(681mm)
F	Top Offset Depth		21-1/8”		21-1/8”	21-1/8”
			(537mm)		(537mm)	(537mm)
G	Inset to Standoff		4-3/4”		4-3/4”	3” (76mm)
			(121mm)		(121mm)

If the provided 3” extension trim is not installed the P121(LC/RC)/ P131 must be installed with non-combustible facing up to 8” above the fi replace. Otherwise combustible facing may be used above the extension trim.

Please refer to Page 11 (Exterior Vent Terminations)

for additional guidelines on vent locations.

June 2007 Regency Product Specifications Book

Greyed out framing will not apply to all units.

Please refer to the manual.

L

I

H

J 8”

Non-Combustible	Top of
	Unit
Material *

	Combustible
	Material
K	3”	Extension
		Trim

Framing Dimensions	Description	P121		P121LC/RC	P131
H	Framing Width	46-3/4”		45”	45”
		(1187mm)		(1143mm)**	(1143mm)**
I**	Framing Height **	42-1/2”		42-1/2”	42-1/2”
		(1080mm)		(1080mm)	(1080mm)
J**	Framing Depth**	25” (635mm)**		26-13/16”	25” (635mm)**
				(681mm)
K	Vent Centerline Height		42-13/16” (1072mm)
L	Framed Chase Ceiling			48-1/4” (1226mm)
M	Electrical Inlet Height	2” (51mm)		2” (51mm)	2” (51mm)
N	Electrical Inlet Inset	11-3/8”		13-5/16”	11-3/8”
		(289mm)		(338mm)	(289mm)
O	Gas Connection Height	1-11/16”		1-11/16”	1-5/8” (41mm)
		(43mm)		(43mm)
P	Gas Connection Inset	11-1/2”		11-1/2”	11-1/2”
		(292mm)		(292mm)	(292mm)

**Refer to the manual for variations effected by fi nishing material thickness.

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Gas Fireplaces