UVS27 Vent-Free Gas Heater

Gas Specifications

 

 

 

 

Max.

Min.

 

 

 

 

 

Input

Input

 

 

 

 

 

 

Model

Fuel

Gas Control

BTU/h

BTU/h

 

UVS27RN

Nat

 

Millivolt

28,000

19,500

 

UVS27RP

Prop

 

Millivolt

28,000

19,500

 

UVS27MN

Nat

 

Millivolt

28,000

19,500

 

UVS27MP

Prop

 

Millivolt

28,000

19,500

 

 

 

 

 

 

 

 

Firebox weight / shipping

110 lbs.

 

 

Gas Inlet and Manifold Pressures

Inlet Minimum

 

Natural

LP (Propane)

 

5.5” w.c.

11” w.c.

Inlet Maximum

 

14” w.c.

14” w.c.

Manifold Pressure

 

3.5” w.c.

10” w.c. (MP)

 

 

 

11” w.c. (RP)

 

 

 

 

UVS27R & UVS27M Vent-Free

Certified to:

ANSI Z21.11.2a-2001

Unvented Heaters

The installation of your Vermont Castings stove must conform with local codes, or in the absence of local codes, with the National Fuel Gas Code ANSI Z223.1/NFPA 54 - latest edition. (EXCEPTION: Do not derate this appliance for altitude up to 4,500 feet (1,370m). Maintain the manifold pressure at 3.5” w.c. for Natural Gas and 11.0” w.c. for LP Gas.

This appliance may be installed in an af- termarket* manufactured (mobile) home, where not prohibited by state or local codes.

This appliance is to be used only with the type of gas specified on the rating plate which is attached to the rear panel. This appliance is not convertible for use with other gases.

*Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer.

High Elevations

Input ratings are shown in BTU per hour and are certified without deration from elevations up to 4,500 feet (1,370m) above sea level.

Nuisance outages may occur at altitudes above 4,500 feet (1,370m) if dirt, dust, lint and/or cob- webs are allowed to accumulate on burner and/ or ODS pilot. Monthly inspection and cleaning is recommended for altitudes above 4,500 feet (1,370m)

For elevations above 4,500 feet (1,370m), instal- lations must be in accordance with the current ANSI Z223.1/NFPA 54 and/or local codes having jurisdiction.

WARNING: Improper installation, adjust- ment, alteration, service or maintenance can cause injury or property damage. Refer to this manual for correct installation and operational procedures. For assistance or additional information consult a qualified installer, service agency, or the gas supplier.

Odor During Operation

Neither natural gas nor propane gas give off an odor when burned. The nature of a vent free combustion system, however, is such that odors may occasional- ly be produced during heater operation when impuri- ties exist in the immediate area. Cleaning solutions, paint, solvents, cigarette smoke, candles, adhesives, new carpet or textiles, etc., all can create fumes. These fumes may mix with combustion air and can create odor. Such odors will disappear over time, however the condition can be alleviated by opening a window or otherwise providing additional ventilation to the area.

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Vermont Casting 4085 - 4087 Gas Specifications, Gas Inlet and Manifold Pressures, High Elevations, Odor During Operation

4085 - 4087, 4030 - 4036, 4090 - 4092, 4040 - 4046 specifications

Vermont Casting gas fireplaces are renowned for their high-quality construction and elegant designs, making them popular choices among homeowners seeking both functionality and aesthetic appeal. The models 4030, 4036, 4040, 4046, 4085, 4087, 4090, and 4092 represent a range of offerings that showcase the brand’s commitment to craftsmanship and innovation.

The Vermont Casting 4030 and 4036 models are characterized by their compact size and traditional styling, making them a great fit for smaller spaces. Both models employ advanced gas-burning technologies, ensuring efficient heat output and reduced emissions. The clean line design enhances any interior, while the expansive glass door allows for a clear view of the flames, adding to the ambiance of the room.

The 4040 and 4046 models expand upon this foundation, catering to larger spaces without sacrificing efficiency. These fireplaces can be fitted with either natural gas or propane, providing flexibility based on the homeowner’s preferences. The 4046, with its increased BTU output, is particularly effective in heating larger areas, making it a reliable choice during colder months.

Moving on to the 4085 and 4087 models, they are designed with larger viewing areas and a modern aesthetic, which appeals to contemporary tastes. These models also incorporate Vermont Castings' Clean Burn technology, which maximizes heat generation while minimizing pollutants released into the air. This technology makes the 4085 and 4087 environmentally friendly choices for conscientious consumers.

Finally, the 4090 and 4092 models take versatility to another level, offering distinctive designs that can complement various decor styles. Both come equipped with customizable options, including different finishes and decorative fronts, allowing homeowners to tailor their fireplace to match their preferences. The inclusion of advanced electronic ignition systems makes these models user-friendly, ensuring a hassle-free experience when lighting and operating the fireplace.

In conclusion, the Vermont Casting fireplace models 4030, 4036, 4040, 4046, 4085, 4087, 4090, and 4092 exemplify a blend of tradition, innovation, and customization. Their features promote efficient heating and aesthetic appeal, making them desirable options for any home environment. Whether for cozy evenings or entertaining guests, these fireplaces promise to enhance the warmth and charm of any space.