GAS CONNECTION

The gas inlet connection is 3/8" NPT, made at the rear of the unit in the bottom left-hand corner.

Test all gas joints from the gas meter to the heater for leaks using soap and water solution after completing connection. DO NOT USE AN OPEN FLAME.

Gas Inlet Connection (3/8" NPT)

FIGURE 6. Rear View of 9947 Vent-Free Gas Heater

GAS PRESSURE CHECK

The heater regulator controls the burner pressure which should be checked at the pressure test point located on the front of the main control and is accessible by removing the control panel on the right side of the heater.

The pressure should be checked with the heater burning and the control set to high (HI).

The pressure regulator is preset and locked to avoid tampering. If the pressure is not as specified in Product Specifications (Page 5), contact your dealer and replace the regulator.

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FIGURE 7. Pressure Test Point Location

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United States Stove installation manual GAS Pressure Check, Rear View of 9947 Vent-Free Gas Heater

9947 specifications

The United States Stove 9947 is a notable pellet stove designed to provide warm and efficient heating for homes. Known for its robust construction and user-friendly features, the 9947 effectively combines practicality with advanced technology to meet the demands of homeowners looking for an effective heating solution.

One of the primary characteristics of the United States Stove 9947 is its high efficiency. With an efficiency rating of up to 85%, this pellet stove utilizes various technologies that optimize fuel consumption and maximize heat output. It is designed to burn compressed wood pellets, which are not only eco-friendly but also renewable. This makes the 9947 an excellent choice for those looking to reduce their carbon footprint while enjoying the comfort of a warm home.

The stove has a heating capacity of up to 2,500 square feet, making it suitable for larger living spaces. Equipped with a substantial 55-pound hopper, it allows for extended burn times, which means less frequent refueling and increased convenience. This is particularly beneficial during cold winter months when heating demands are at their highest.

Another important feature of the United States Stove 9947 is its adjustable digital control system. This user-friendly interface allows homeowners to easily set and monitor the stove's temperature and burn rate, ensuring a consistent and comfortable environment. Additionally, the stove features an automatic ignition system that ensures a hassle-free startup process, eliminating the need for matches or kindling.

Safety is also a primary concern with the 9947. The stove includes protective features such as a built-in heat shield and a safety cut-off that activates when the stove overheats. This gives homeowners peace of mind, knowing that their heating solution is designed with safety in mind.

The United States Stove 9947 also boasts a stylish design with a contemporary aesthetic that fits well in a variety of home décors. Its compact size and sleek finish allow for versatile placement within living areas and other spaces, enhancing both functionality and visual appeal.

In conclusion, the United States Stove 9947 is a powerful, efficient, and user-friendly heating solution that stands out in the realm of pellet stoves. With its advanced features and commitment to safety, it offers homeowners a reliable option for maintaining warmth and comfort in their homes throughout the cold months. Whether for a cozy cabin or a family home, the 9947 is designed to meet diverse heating needs with ease and elegance.