Regency U35-LP1 User Manual

Gas Inserts

U35 Gas Insert

				U35 Gas Insert
Model		U35-NG1		U35-LP1
Fuel Type		Natural Gas		Propane
Minimum Supply Pressure	5” W.C. (1.25 kPa)			12” W.C. (2.99 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)
Orifice Size -Altitude 0-4500 ft.			#33 DMS	#50 DMS
Minimum Input		17,500 BTU/h		17,500 BTU/h
Altitude 0-4500 ft. (0-1372m)			(5.13 kW)	(5.13 kW)
Maximum Input		35,000 BTU/h		35,000 BTU/h
Altitude 0-4500 ft. (0-1372m)			(10.26 kW)	(10.26 kW)
Vent Sizing		3” Co-linear		3” Co-linear
Approved Venting Systems
Flex Vent Systems:			FPI AstroCap™ Flex Vent

A

					Minimum Fireplace Dimensions
B					The minimum fireplace dimensions for the FPI gas fireplace insert are
					shown in the following diagrams:

Inserts Gas

C

F

I

H

D

E

Dimension

Description

U35

A

Faceplate Width

45-9/16” (1157mm)

B

Faceplate Height

31-1/8” (791mm)

C

Unit Width

32-1/4” (819mm)

D

Unit Height

24” (610mm)

E

Unit Depth

16-1/8” (410mm)

F

Faceplate to Vent Centerline

9-7/8” (251mm)

G

Faceplate Depth

1-3/8” (35mm)

H

Height to Vent Collar

25 1/2” (648mm)

I

Optional or Standard Front Depth

3-3/4” (95mm)

August 2008 Product Specifications Book

	M
J	L

K

N

			Contour	Molded
	Dimension	Description		Faceplate /
			Faceplate
				Palace Font
	J	Height	25” (635mm)	26-3/4” (679mm)
	K	Width	32-1/4” (819mm)	34-1/2” (876mm)
	L	Depth	17” (432mm)	18” (457mm)
	M	Max. Lintel Bar Depth	9” (229mm)	10” (254mm)
	N	Rear Width	25” (635mm)	25” (635mm)

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