Regency Gas Insert U35-LP1 User Manual
Gas inserts, U35 gas insert, Minimum fireplace dimensions
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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)
Orifi ce Size -Altitude 0-4500 ft.
#33 DMS
#50 DMS
Minimum Input
Altitude 0-4500 ft. (0-1372m)
17,500 BTU/h
(5.13 kW)
17,500 BTU/h
(5.13 kW)
Maximum Input
Altitude 0-4500 ft. (0-1372m)
35,000 BTU/h
(10.26 kW)
35,000 BTU/h
(10.26 kW)
Vent Sizing
3” Co-linear
3” Co-linear
Minimum Fireplace Dimensions
The minimum fi replace dimensions for the FPI gas fi replace insert are
shown in the following diagrams:
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N
Dimension Description
Contour
Faceplate
Molded
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)
U35 Gas Insert
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)
Approved Venting Systems
Flex Vent Systems:
FPI AstroCap™ Flex Vent
129
August 2008 Product Specifi cations Book
Gas Inserts
Gas Inser
ts