Gas Inserts

U31 Regency Gas Insert

U31 Regency Gas Insert

Model

 

U31-NG2

U31-LP2

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 0-2000 ft.

 

 

#37 DMS

#52 DMS

 

 

 

 

 

Orifice Size - Altitude 2000-4500 ft.

 

 

#40 DMS

#53 DMS

 

 

 

 

 

Minimum Input

 

14,500 BTU/h

13,700 BTU/h

Altitude 0-2000 ft. (0-610m)

 

 

(4.25 kW)

(4.02 kW)

 

 

 

 

 

Minimum Input

 

13,000 BTU/h

12,400 BTU/h

Altitude 2000-4500 ft. (610-1372m)

 

 

(3.81 kW)

(3.63 kW)

 

 

 

 

 

Maximum Input

 

30,000 BTU/h

27,500 BTU/h

Altitude 0-2000 ft. (0-610m)

 

 

(8.79 kW)

(8.06 kW)

Maximum Input

 

27,200 BTU/h

25,000 BTU/h

Altitude 2000-4500 ft. (610-1372m)

 

 

(7.97 kW)

(7.33 kW)

 

 

 

 

 

Vent Sizing

 

 

4” B-Vent

4” B-Vent

 

 

 

 

 

 

 

Approved Venting Systems

 

Flex Vent Systems:

 

FPI AstroCap™ Flex Vent

 

 

 

 

 

Minimum Fireplace Dimensions

Gas Inserts

B

A

 

H

D

C

 

F

E

G

I

The minimum fireplace dimensions for the FPI gas fireplace insert are shown in the following diagrams:

 

 

1" (25mm)

 

 

Optional

 

2" (51mm)

 

 

 

Hearth Trim

 

4" (102mm)

Risers

 

6" (152mm)

 

 

 

 

 

 

Dimension

Description

U31 Regency

 

 

 

A

Faceplate Width

40-1/4” (1022mm)

B

Faceplate Height

26-1/4” (667mm)

C

Unit Width

27-7/8” (708mm)

D

Unit Height

20-1/4” (514mm)

E

Unit Depth

13-1/2” (343mm)

F

Faceplate to Vent Centerline

11-3/4” (298mm)

G

Faceplate Depth

1-3/8” (35mm)

H

Height to Vent Collar

20-7/8” (530mm)

I

Optional or Standard Front Depth

3-3/4” (95 mm)

 

 

 

NOTE: This unit may also be installed into new construction using a Zero Clearance Kit. Please refer to the Zero Clearance Kit Manual for details.

 

M

 

 

J

L

K

N

Dimension

Description

Contour

Molded

Faceplate

Faceplate

 

 

J

Height

21” (533mm)

21” (533mm)

K

Width

26-1/2” (673mm)

29” (737mm)

L

Depth

15” (381mm)

16” (406mm)

M

Max. Lintel Bar Depth

9” (229mm)

9” (229mm)

N

Rear Width

22-1/2” (572mm)

22-1/2” (572mm)

 

 

 

 

August 2008 Product Specifications Book

119

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Regency dimensions Minimum Fireplace Dimensions, Model U31-NG2 U31-LP2, Description U31 Regency
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U31-LP2, U31, U31-NG2 specifications

The Regency U31-LP2, U31, and U31-NG2 represent a remarkable line of contemporary gas fireplaces that combine modern efficiency with aesthetic appeal. Designed to cater to different preferences and needs, these models showcase distinctive features, technologies, and characteristics that set them apart in the market.

The U31-LP2 model is designed for those who appreciate innovative technology and energy efficiency. This unit operates on propane gas, ensuring a clean and environmentally friendly burn, which is crucial in today’s eco-conscious landscape. One of its standout features is the advanced electronic ignition system. This technology allows the fireplace to ignite safely and quickly, eliminating the need for manual lighting. Additionally, the U31-LP2 is equipped with a heat output capability of up to 30,000 BTUs, ensuring that it can sufficiently warm large spaces while maintaining a cozy atmosphere.

Moving on to the U31 model, it provides versatility with its ability to operate on either natural gas or propane. This dual-fuel capability means homeowners can select the type of gas that best suits their needs and availability. The U31 also boasts a contemporary design with clean lines, making it an attractive centerpiece in any room. One of the key technologies featured in this model is its remote control capability. Users can easily adjust the flames and heat settings from the comfort of their seating area, enhancing convenience and user experience.

Lastly, the U31-NG2 variant is tailored specifically for natural gas users. This model emphasizes efficiency and style, featuring a powerful burner that produces realistic flames and vibrant ember beds. The U31-NG2 incorporates a sophisticated air control system, allowing users to regulate airflow for an optimal mix of air and gas, which enhances combustion efficiency and maximizes heat output.

All three models are designed with ease of installation and maintenance in mind. The sleek glass fronts not only provide an unobstructed view of the flames but also integrate seamlessly into various interior design styles. Additionally, they are equipped with safety features such as automatic shut-off in case of malfunction, ensuring peace of mind for users.

In conclusion, the Regency U31-LP2, U31, and U31-NG2 models showcase a blend of modern technology, energy efficiency, and stylish design. With their distinctive features and capabilities, they are ideal choices for homeowners looking to enhance their living spaces with the warmth and ambiance of gas fireplaces.
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