11 Gas Information

A. Fuel Conversion

•Make sure the appliance is compatible with available gas types.

•Conversions must be made by a qualified service technician using Hearth & Home Technologies specifi ed and approved parts.

B. Gas Pressure

•Optimum appliance performance requires proper input pressures.

•Gas line sizing requirements will be determined in ANSI Z223.1 National Fuel Gas Code in the USA and CAN/ CGA B149 in Canada.

•Pressure requirements are:

Gas Pressure

Natural Gas

Propane

Minimum inlet pressure

5.0 in. w.c.

11.0 in. w.c.

Maximum inlet pressure

10.0 in. w.c.

13.0 in. w.c.

Manifold pressure

3.5 in. w.c.

10.0 in. w.c.

WARNING! Risk of Fire or Explosion! High pressure will damage valve. Low pressure may cause explosion.

•Verify inlet pressures. Verify minimum pressures when other household gas appliances are operating.

•Install regulator upstream of valve if line pressure is greater than 1/2 psig.

WARNING

Fire Risk. Explosion Hazard.

High pressure will damage valve.

• Disconnect gas supply piping BEFORE pressure testing gas line at test pressures above 1/2 psig.

•Close the manual shutoff valve BEFORE pressure testing gas line at test pressures equal to or less than 1/2 psig.

Note: This appliance does include a manual gas shutoff valve that is located in the valve compartment. This manual gas shutoff valve is accessible for service by removing the base pan, burner assembly and valve plate. See Figure 11.1.

The lower access cover panel is removable if finishing material has not been previously installed.

REMOVE SCREWS

BURNER CLIP

BASE PAN

Figure 11.1 Cover Tray Removal

Access Through the Valve Assembly

The lower access cover panel is removable if finishing material has not been previously installed.

Remove Media Tray, Burner Assembly, and Base pan. To access components:

1.Remove eleven screws around perimeter of valve plate that secure valve plate to the fi rebox bottom. See Figure 11.2.

2.Lift the valve plate from the back so that the gas valve can clear the valve plate hole in the bottom the fi rebox. See Figure 11.3.

Figure 11.2. Remove Valve Plate Screws

3.Set the valve bracket on the front lip of the fi rebox bot- tom. Turn “off” the ball valve. Disconnect gas valve from the gas fl ex ball valve assembly at the pressure fi tting. See Figure 11.4.

Figure 11.3. Remove Valve Plate

4.Lift the valve assembly up and out to make necessary service or repair.

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Heat & Glo • SLR-B • 2195-900 Rev. P • 12/11

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Heat & Glo LifeStyle SLR-B (COSMO) Gas Information, Fuel Conversion, Gas Pressure, Access Through the Valve Assembly
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SLR-B (COSMO) specifications

The Heat & Glo LifeStyle SLR-B (COSMO) is a revolutionary gas fireplace that embodies modern design while prioritizing efficiency and sophistication. Known for its sleek lines and contemporary aesthetic, the SLR-B blends seamlessly into various home décors, making it a popular choice among homeowners who value both style and functionality.

One of the standout features of the SLR-B is its panoramic viewing glass. The expansive front glass panel offers an unobstructed view of the flames, creating a stunning focal point in any room. This design not only enhances the ambiance but also allows for a more radiant heat output, efficiently warming the space while inviting a captivating visual element into the home.

The SLR-B utilizes advanced burner technology, which ensures a clean and efficient burn, producing realistic flames that mimic the look of natural wood fires. The unique firebox design enhances combustion efficiency, maximizing heat output while minimizing emissions. This aligns with modern environmental standards and provides homeowners with peace of mind regarding their energy consumption.

Compatibility with home automation systems is another attractive aspect of the SLR-B. With options for remote control and smart technology integration, users can control the fireplace settings from anywhere in the home, providing convenience and comfort. The inclusion of adjustable flame height adds personalization, allowing users to create the ideal atmosphere based on their preferences.

Safety is paramount in the design of the SLR-B. The fireplace comes with a sealed combustion system, which prevents drafts and enhances indoor air quality by minimizing the infiltration of outside air. Additionally, an intuitive control system informs users of the fireplace's status and ensures the right operation settings, contributing to a safer user experience.

With customizable media options, including various decorative stones or logs, the SLR-B allows for personal expression, harmonizing the design with individual tastes. This versatility makes it suitable for diverse spaces, from modern apartments to traditional homes.

In summary, the Heat & Glo LifeStyle SLR-B (COSMO) combines cutting-edge technology with aesthetic appeal. Its panoramic design, eco-friendly combustion, smart technology integration, safety features, and customizable options make it a top choice for homeowners seeking a sophisticated heating solution that enhances their living spaces.
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