Burner Flame Check

Cast Iron Burner: At the time of installation and at periodic intervals (not more than 6 months), a visual check of the main burner and pilot flames should be made to determine if they are burning properly. For ideal operation, the gas and air must be properly proportioned. The proper air-gas mixture is obtained by adjusting the air shutter on the mixer face of the main burner (See Figure 11). To adjust for proper burning, loosen the air shutter nut (if provided), rotate shutter to close the opening in the burner then slowly rotate the shutter until the yellow tips disappear and the flame becomes blue. On 75-gallon models fired on LPG or propane, adjust the air shutter as described above until the yellow flame is minimized (note-the burner flame may contain a mixture of yellow and blue). Tighten the air shutter nut (if provided). Too much air will cause the flame to lift off the burner ports and create noisy operation. Too little air will result in soot formation. The main burner flame should light smoothly from the pilot.

Steel Burner: These models are equipped with self adjusting air mixture and do not have an adjustable air shutter (See Figure 11). At periodic intervals a visual check of the main burner and pilot flames should be made to determine if they are burning properly. The main burner flame should light smoothly from the pilot.

Figure 11

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Bradford-White Corp Powered Direct Vent Series instruction manual Burner Flame Check
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Powered Direct Vent Series specifications

Bradford-White Corp is a leader in the manufacturing of innovative water heating and storage solutions, and its Powered Direct Vent Series exemplifies this commitment to quality, efficiency, and cutting-edge technology. These units are designed to provide reliable, consistent hot water while ensuring safety and efficiency in a variety of applications.

One of the standout features of the Powered Direct Vent Series is its forced draft system. This technology allows for the efficient removal of combustion gases, creating a safer environment indoors while allowing for flexible venting options. The powered venting system enables installations in locations where traditional venting may be impractical, such as lower-level basements or confined spaces. Homeowners can now enjoy the benefits of a high-efficiency water heater without the constraints imposed by venting through walls or roofs.

Efficiency is at the forefront of the Powered Direct Vent Series, boasting an Energy Factor (EF) that meets or exceeds industry standards. These units utilize a combination of advanced insulation and heat exchange technology to reduce standby heat loss. This means that less energy is wasted, leading to lower utility bills and a reduced carbon footprint. The series also features options designed for a range of fuel types, including natural gas and propane, catering to the diverse needs of different households.

Durability is another key characteristic of the Bradford-White Powered Direct Vent Series. Each unit is constructed with high-quality materials, including a robust tank with a glass-lined interior to resist corrosion. This ensures longevity and reliable performance over the lifespan of the system. Additionally, the units are equipped with advanced safety features, such as a high-temperature limit switch and a flame arrestor, which provide peace of mind for homeowners.

The user-friendly controls and diagnostics on these models make them easy to monitor and maintain. With built-in LED indicators and self-diagnostics, homeowners and service technicians can quickly assess the unit's performance and troubleshoot any issues that may arise. This ensures that hot water is always available when needed, enhancing overall convenience.

In summary, the Bradford-White Powered Direct Vent Series combines advanced technology, high efficiency, and durable construction to deliver exceptional water heating solutions. With features tailored for safety and convenience, these units are an excellent choice for any home seeking a reliable and energy-efficient hot water solution.
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