Gas valve/burner replacement | Bradford-White Corp B4 guide

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Page 24	BRADFORD WHITE

Anti-Rotation

Bracket

Gas Line

NOTE: Gas line is connected to pilot igniter, not pilot burner.

Figure 32. Gas valve/burner replacement.

NOTE: Due to sharp edges on the metal burners, wear protective gloves for the next steps.

11.Hold the gas burner or pilot burner firmly, and push it away from the manifold until it is clear of the orifice. Slide the burner to be replaced out of the burner tray (see Figure 33).

12.To replace the gas burner, insert the burner into the slot at the rear of the burner tray, line it up with the proper orifice and snap it into position.

13.To replace the pilot burner, install the pilot assembly on the new pilot burner and install it in the burner tray.

14.Slide the burner tray back into the heater and fasten it with two screws.

15.Install the anti-rotation bracket to the inner panel and fasten with two screws (see Figure 32), and the three screws to heater.

16.Connect the service union in the gas line, and screw the main gas pipe to the gas valve (see Figure 32).

17.Turn on gas valve following the lighting instructions found on the inside of the heater.

18.Turn on the main gas supply at the manual gas cock or the meter.

19.Check the system for leaks using a soap solution.

Gas Line

Figure 33. Burner removal.

Caution

Since some leak test solutions (including soap and water) may cause corrosion or stress cracking, rinse the piping with water after testing.

20.Reconnect the electrical wires to the gas valve in accordance with the wiring diagram found on the inside of the heater.

B4 specifications

Bradford-White Corp B4 is a remarkable water heater that embodies innovation, efficiency, and reliability. This product is designed to meet the stringent demands of both residential and commercial applications, making it a versatile choice for various users.

One of the standout features of the Bradford-White B4 is its high-efficiency operation. With advanced insulation technologies, this water heater minimizes heat loss, allowing it to perform efficiently while conserving energy. This efficiency translates to significant cost savings on utility bills, making the B4 an economical option over its lifespan.

Moreover, the B4 employs a robust and durable construction. Engineered with top-quality materials, it boasts a glass-lined tank that prevents corrosion and extends the longevity of the unit. This durable design ensures that users can rely on their water heater for many years, thus reducing the frequency of replacements and repairs.

The Bradford-White B4 is equipped with state-of-the-art technologies to enhance user convenience. Among these technologies is the ICON System, which features an advanced gas control. This control system allows for precise temperature management and ensures optimal performance. Additionally, the B4 comes with a built-in diagnostic system that provides insight into the operation of the unit, helping users identify potential issues before they escalate.

Another significant characteristic of the B4 is its variety of sizes and configurations. This versatility allows for easy installation in different spaces, whether it be a compact utility room or a larger commercial setup. Available in various capacities, the B4 can efficiently deliver hot water for various needs, catering to families of different sizes or businesses with diverse requirements.

Safety is also a top priority for Bradford-White. The B4 includes safety features such as a temperature and pressure relief valve, which acts as a safeguard against potential malfunctions. This adds an extra layer of peace of mind for users concerned about operational safety.

In summary, the Bradford-White Corp B4 combines high efficiency, durable construction, advanced technologies, versatility, and safety features. This makes it more than just a water heater—it is a dependable solution for ensuring hot water availability for various applications. Whether for a home or a commercial setting, the B4 represents a commitment to quality and performance that users have come to trust.